R/r battery, stator, and the ignition switch. Make sure that all the onboard electrical systems are working and that the bike is charging correctly. Deuces. Meanwhile, DOHC CB750s ('79 to' 07) upgraded its engine displacement from 736 cm 3 to 749 cm 3 (some years show 747 cm 3 or 748 cm 3 ). comprises a 190W single-phase permanent magnet alternator (PMA) and a Revival exclusive regulator/rectifier compatible with lithium-ion, AGM, and lead-acid batteries. Very good product. Not Exactly Breaking M mlbjb16 CB750 Member Messages 11 Reaction score 0 Points 1 Location Ca Sep 10, 2015 #4 GL1000 wire spoke front rim, CB750K DOHC wire rear wheel, and you're well on your way. Comes with a one year warranty through Dynatek. We'll try to have it fixed for your They take your 'cafe-gay' kind over there.". Spark Plug Wire Set (4pc.) Thread: Help: Another CB750 charging system thread. '75 CB750. Honda cb350F, 1. You may need a new/rewound stator and rectifier but I . You've gotta get an overall feel for the whole DOHC breed before you make assumptions about what that there C you've got is all about. Learn More Quantity Special Order Now Special Order - Vape Systems Deliver in app. Comes with a one year warranty through Dynatek. crankshafts and rotors the best in the industry and history. Includes Mounting Bracket, Switch Washer, Bracket Bolt, Washer and Collar Spacer. New replacement ones are $125 a piece, and I need 2. All wiring and connectors were checked and cleaned and reconnected. Because I don't think that one is even welcome on Deuces, it's too kitsch Kanadiana, rather than the usual Kitsch Americana that's the base-line for most extreme chopper builds. Hagon shocks. Should I upgrade To a solid state? Check the Forum FAQ before you post - the answer to your questions might already be there waiting. And besides, it was ten years ago, long before the site was inundated with "Franken-Bike" crap all over, being called "Super-F" by people who think there's no distinction there, but that there's some kind of moral distinction between your classic aesthetic sensibilities and their wanting their 'F to look just like the crotch rockets they wish they had instead, but which they insist are all "Technical improvements" because everything new is better. That is one cool tank. Now, I know that thats a very big of a big claim to make, so let me back it up with some history before we continue any further. Many older vehicles, such as your Honda, relied on older field-excited charging circuits that utilized a separate rectifier and regulator. for higher out-put in the USA. Dynatek Dyna S Ignition System (Premium Kit) with 2X Aftermarket Generic Performance 3.3 Ohm Dual Output Coils and Dynatek Brand High Performance Spark Plug Wires. Before we go any further! I never even thought to post it. Let's say your rotor is out of balance 5 grams (we have seen Best over all tank of the lot, is off of the CB1100R. DO-422F $149.95 heavy side of the rotor on the same side. Ignition Switch, Square 4 Prong Plug Type. I put it on my 81 CB750F, no dramas or hassle whatsoever. So I bought a 79 CB750K back in May, and it's turning into a money pit. Coil Wire Exit Rubbers I would look at different batteries. https://www.motorcycleproject.com/text/SOHCcharging.html. The purchaser shall assume all legal, personal injury risk and liability and all Get some Electrical Contact Cleaner 2. get a BRASS wire brush (i like to have a few of these handy and a few different sizes) 3. Charging System; Ignition System; Batteries; . with race trimmed tranny cover) Put the multi meter on it today, with a fresh battery. limited production run. Honda Ignition Switch Base unit repair Kit (including base cover). This includes brake pads, battery, tires, spark plugs, oil and filters if you want to be really thorough the chain, gaskets and control cables should also be changed. I'll update the guide to include your sage advice. Input would be helpful. Fresh fork seals/fork fluid possibly new fork springs. JavaScript is disabled. technology. and more accurate service. Our technical support team is happy to help! Made all connections and ran. However, the issue as described above does not sound like the usual bad one at all. $ 599.00 For Use With Standard Battery Or Lithium Battery Press question mark to learn the rest of the keyboard shortcuts, 1975 Cb550f supersport /1976 Yamaha it400/1974 Suzuki T500. Jump forward to today, it makes me think of broken glass just considering it. Hey guys I'm ordering a new anti gravity battery and it says to upgrade the charging system what should I do? They changed to these NGK IRIDIUM Spark Plugs and the Fits: Honda CB750K (1969-78), CB750F (1975-78) Supersport, CB750A (1976-78) Hondamatic Part #: 07-9988 USD$355.15 Kit Dynatek Dyna S Ignition System (Premium Kit) Problem solved. The good news is: I was packing to take a trip last weekend. Whether installing a slotted rotor or not, the right way is to use a valve lapping compound to mate the surfaces and a retaining compound to bind the two together. Very happy with the delivery. My bike will probably be really kick ass one day, but I'm broke and my health is pretty bad, so I mostly just modify one part at a time quite excessively kind of like a lot of other creative things I do, I never know just when "enough is enough", so I've screwed up more parts for my DOHC than I'll use. Regulator Rectifier - 12V - Single Phase - CB350T - GT250 - H2, Regulator Rectifier - Black - 12V - 3 Phase - CB750 - KZ750 - XS400 - XJ1100, Regulator Rectifier - Black - GS250 - KZ750-L3, Hours: 7AM to 4PM EST, Monday through Friday. Insulator Set - Honda CB750 1971-1976. Some people have run DOHC coils or GL1000 coils, this gives replaceable wires but they are 3 ohm coils so some adaptation is necessary. Best thing I ever did to improve my charging satisfaction was to replace EVERY bulb (yes EVERY bulb), including the gauge and indicator bulbs with LEDs. with a little fabrication (cutting the original mount and re welding a new one), a cb750 k tank fit nicely ontop of a brat seat! It is a simple system at least I thought so. If ordering via phone, Cycle X heavy-duty block-off plate ( looks awesome Stay with the points? I take that back, they are out there, but they are expensive. Trouble shoot your charging system with a quick glance at the LED lights on this small 1 5/8" x 1" unit. A solenoid with a mount tab? Dynatek Performance Dual Output 3 Ohm Ignition Coil Set/2. Agreed! It has an electric, When the Honda ATC 350X was released in 1985 it was the largest-displacement production three-wheeler money could buy. You are using an out of date browser. Don't know what to say, I haven't heard of an upgrade for these charging systems. We recommend using a blue thread locker on all hardware to eliminate any possible backout from vibration. But, a lot of K and C cafe builds find their home on the supersport site. Copyright 2023 Dime City Cycles. Worlds apart from stock to help these beasts stop before you leave this zip code. You will end up replacing the charging system. You must log in or register to reply here. You are using an out of date browser. I have never had to reset a reg on any type I ever worked on and that's a LOT of charging systems on both cars and bikes. . I like how you worked around the stupid $%#$%& airbox and make it look sleek, what rims are those and where did you find that brass colored piece over the airbox? Outline of Model Designations Honda CB750 SOHC * 1969 CB750K or CB750K0 * 1971 CB750K1 * 1972 CB750K2 * 1973 CB750K3 * 1974 CB750K4 Chuter. $39.80. So I replaced my system with ricks reg reg combo. #1 Are there any charging system "upgrades" or cheats for the cb750 dohc? The adjuster built inside of older breaker point type units should really be a one time setting done at the unit being brand new, then you never touch it ever again. again. But yeah, some real twats on the 'F site, and they'll tell you to go over to Deuces. All rebuilt Honda rotors require a core exchange and come with a one year replacement warranty. X2 on that one, you should not have to adjust anything. Dynatek Performance Spark Plug Wire Set, 7mm Black Silicone Copper Core. Was always kept up to date on the shipping process, and how long things would be. Quote: "I installed an RC engineering lightened rotor for more rev I have a 1982 Honda CB 900F. Privacy Policy - Terms of Service - Contact Us, The Honda Cub EZ90: The Motorcycle Of The Future From 1991, A Restored Honda ATC 350X The King Of The Hill, #14 Of 150 Made: A Ducati 996 SPS Sport Production Special, Theres An Ex-Bud Ekins 1970 Husqvarna 400 Cross For Sale, Still In The Factory Crate: A 2002 Ducati MH900e. For a better experience, please enable JavaScript in your browser before proceeding. Obviously, youll need to be ready to roll up your sleeves and get your hands dirty, but thats half the reason we all ride motorcycles in the first place. It is the sole and charging problems for good. 20" Long. Some bikes can kick out close to 15 volts at higher RPMs and can fry those batteries. Aug 6, 2010. Dynatek Dyna 2000 Digital Performance CDI Ignition. What "symptoms of failure" are you seeing? Pay particular attention to the instructions regarding tightening all of the screws on the ignition. Thanks again. 6.846 grams (More math) http://www.batterystuff.com/powersports-batteries/sYTX14AHL-BS.html, '82 CB 750C Silly mistake - shorted and blew main fuse, now won't start. Call us at 603-329-9901 to inquire about a custom rebuild on your old Honda rotor. This goes for all model designations, but especially the early DOHC models. Honda CB900 - CB1100 DOHC (1980-2007) Models We offer parts for the following motorcycles: CB900C-A 1980 Custom; CB900C-B 1981 Custom; CB900C-C 1982 Custom; CB900F-B 1981 Supersport; CB900F-C 1982 Supersport; Includes Hardware and Instructions. Guides like this are built on the advice, options and experience of people just like you, so if you have some tips or tricks that should be included in this Buyers Guide, send me a message here and Ill update it to include your sage wisdom. Your input is very much appreciated. 4 - 8 weeks Description Install Instructions Included in Kit Reviews 5.0 Write a Review Ask a Question Reviews * 1980 to 1982 CB750C Custom The rotor is the weak point by far, until that gets dealt with nothing else is going to help. Our NEW solenoid has tabs for mounting. * 1979 CB750K Take a look at the SOHC4 forums, there's a link in the sidebar. Tell your friends: See Motorcycle Parts for Honda CB750 for sale on eBay. This can be good a sign of a major headache further down the road. $117.00 EL-008. An AGM battery and a bike cover. CALL OR EMAIL TO ORDER, Stator & Field It may not display this or other websites correctly. And I know how you feel about the C tank, I feel the same about my 'F tank actually. Intake Insulator Set - Honda CX500. Holey SHIT am I glad I posted on this thread. $ 549.00 * 1976 CB750K6 CB750F1 CB750A This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. I'd like to get this one setup as a solidly running, reliable daily rider while I work on the others. Does it move up and down evenly without noise? This kit is used by the top engine builders world wide. If you have any questions, please reach out to us before checkout. A half cover is inexpensive, wraps up really small, and you don't have to worry about it resting against the hot pipes. Add to Cart. This twin-bike approach will also save you a lot of money in the long run, a non-titled bike can be bought for the same price as 2 or 3 spare parts. This goes for all model designations but especially the early DOHC models. So, from what I've read, the 79 was the first year for an electronic ignition. genuine Yuasa or equivalent *best* quality battery along with original equipment or better charging system components must be used. Starts like a car, Honda DOHC CB750 * 1979 to 1982 CB750K . Sick of the charging issues so i have a Cycle X unit on the way. You can edit your selections in your cart. Also comes with a gasket . FOUR wayyy too much $ they are cool, but I picture those tanks on smaller sized bikes. Do you own a Honda CB750? Get some Batter post cleaner and Batter post protectant.. 5. 2000 DDK1-5C Ignition and 2.2 ohm standard coils: 1979-83 Honda CB 750, 900, 1100 DOHC. Welcome to CB750 Supply. Some older voltage regulators you can dial down, but the DOHC bike have a solid state Regulator/Rectifier and has no adjustments. But yeah, DOT here is a great site, I like to see a lot of the unique cafe bikes here, some of them are dead spot on, especially now that we're seeing some chrome sided CB450 tanks and the like making the rounds over all of the SOHC bikes in the line-up. I'm starting this thread so you guys can get a step by step to make sure you bike is up to snuff for long trips or for years to come! Jusy look at the small relevant portion of MY posts, and see how good you've got it, so far as the rear-sets go. You should never, ever trust second-hand tires or brake pads, even if the owner tells you theyre new. (Do the math) Smooth running and happy? Has held up well so far. Note: The Cycle X balancer measures inch grams, making our other obligations, duties and risks therewith. Vape kits do not come with a woodruff key slot. If it is missing, the regulator will not have a solid reference to 0 volts, and it will not switch to high-charge mode. Sorry Benjie, but it's just the way I see it. The third photo shows an old RC lightened rotor that is out of balance Silicone rubber casing. If you gotta go up on charging rate then it shows too much resistance in your parts or you have a field shorted or bad leaking diodes, having to go down says reg is bad itself, the field is not being regulated properly in relation to charge output, which is a basic function of the reg itself. The system itself is very easy fit to a bike. Cruising along she charges at 13- 14.5 vdc. drag and road race folks. My fear is I'm already seeing symptoms of a failure. 3W wide-angle Luxeon stop/tail light is actually brighter than incandescent 1157. Check out the CB985K builds and the wire wheeled CB900C shaft drive OEM type chopper with just slightly long forks, it's actually a pretty cool early 70's looking classy Honda chopper, nothing like the ones over at that weird DOHC chopper site what's it called it will come to me. (Send yours and we'll send you a lightened alternator). reinstalled cover and installed in the bike. ( Please Specify ), These Rick's Electrics refurbished, Login with username, password and session length. who have ourcarb system and love the system, but went through a few - Lightened and balanced to perfection rotor. Honda SL, CL, and CJ are welcome too. Includes Hardware and Instructions. CB750 aficionados will tell you to make damn sure you get a bike with the original airbox still fitted, whilst this is good advice, I have seen CBs with pods and well-tuned carburettors so it is possible to do but youre going to need patience, friends and patient friends. 6 yr. ago. *Your item's total will update after bundling accessories and adding them to your cart. Win some and lose some. DOHC (79-83) have CDI ignition systems, not points and is a separate system from the charging system. Don't forget to upgrade the fuse block to a new atc block, Proven Tricks & Tips / How To's - NOT for Quesions, How to upgrade your CB750 electrical/ Charging system, http://www.z1enterprises.com/detail.aspx?ID=260, Re: How to upgrade your CB750 electrical/ Charging system. Not only do they have a great assortment of gear and accessories but they provide superb customer service. you to use many additional accessories as desired. Read 13.4. Each pc. Consequently, the speedometer's limit was increased from 135 to 150 mph (240 km/h). The pre-78 bikes are all SOHC and theyre exceedingly popular with cafe racer builders, the post-78 bikes are all DOHC and theyre popular due to the fact that theyre a little more reliable and offer slightly better performance. RaceTech Electric shows you how to remove and replace the alternator charging rotor on your Honda DOHC CB650, CB750, and CB900F. Upgrade your dated charging system with a modernized 190W single-phase permanent magnet stator and integrated regulator/rectifier compatible with any motorcycle battery chemistry. Look at the 'K models, then look at YOUR frame. would like. The Cycle X "high-output" charging systems will allow Just found out from the mechanic that the spark units have melted. The CB750 was originally built to fulfill the requests of US and European Honda dealers who saw the potential for a larger capacity motorcycle to take on the likes of Harley-Davidson, Norton and Triumph. Rubber Intake Insulator & Clamp Set - Honda CB750 - 1970-1976. The electrics, specifically the charging system, is going to need your attention. The Honda CB750 stayed in production from 1969 till 2003 and is today viewed as the Godfather of modern superbikes. Back for a Between 1979 and 2003 the DOHC (double overhead camshaft) CB750s saw huge production numbers and are now by far the most common model variant that youll see on the street. Silodrome was founded in 2010 as a website dedicated to Gasoline Culture and all it entails - We write about modern cars, classic cars, motorcycles, racing, gear, gadgets, clothing, boats, planes, airships and the occasional submarine.Read more Silodrome 2023. all rights reserved. NEW Cycle X "High output 20 amp 40+ years later, you Well, certainly around DTT, that's understood to be a complete fallacy. But yeah, Deuces is worth checking out too, because you wanna look at ALL of the things people manage to do with these bikes, especially when you're first starting out on the bike. It would have taken me an hour to type that. Ignition Switch - Fits - Round Plug (6 Hole, 4 wire) type. I believe what's going on here is that your looking at a battery that has a lower max volt limit. I was pretty happy, cold but happy. Looks like the the r/r is toast. your original components with a solid state unit. Replaces OEM# 30500-300-013. I will forever return and recommend Revival. - Yellow Color with Copper Core. rewound stators and field coils should solve your Ultimate High Output Coil (not for points systems). Take a very close look (get photographs if possible) at the chain and sprockets, check for wear, damage and chain issues. These specifications were revolutionary. Checked voltage at battery at 2000 rpm. There is no warranty on High Performance products. Charging system went out the day before lol. Rewound Man I remember when I wanted to ride that bad, the cold was not an issue it seemed. Systems THEN you should get some good vibrations going. If possible, buy two bikes instead of one. This system doesn't need a fully charged battery to excite the stator coils and provides considerably more voltage at low RPMs, meaning you're reaching charge voltages sooner and not just relying on your battery voltage in stop-and-go traffic. * 1979 to 1982 CB750F We are your supplier for Honda motorcycle parts, . amc49 I read your post and went through everything very meticulously. What advice would you give to someone looking to purchase one? this). It is working perfect so something was wrong with the old regulator even though it looked ok. Maybe the contacts were dirty. * 1982 to1983 CB750SC Nighthawk Check both over. Hey, before you go and think it's hard to find parts, I hope you've joined the DOHC forums first of all. Cycle X block-off plates are nice Contact Point Set (1pc.) Images courtesy ofHonda, Honda America, andDeus Ex Machina. If certain electrical elements arent working, be very wary. Honda CB750+DOHC Charging Systems Dime City Cycles is the leading destination for Honda CB750+DOHC Charging Systems. for mounting. Articles that Ben has written have been covered onCNN, Popular Mechanics, Smithsonian Magazine,Road & Track Magazine,the official Pinterest blog, theofficialeBay Motorsblog, BuzzFeed, Autoweek Magazine, Wired Magazine, Autoblog, Gear Patrol, Jalopnik, The Verge, and many more. Definitely a stainless steel brake line. The more I look at it, the more i wanna smash it into the shape I wantbut I dont think it will work =0). I removed it and all parts inside are super clean. checked stator resistance and also ok with no shorts to ground. * 1971 CB750K1 I'd like to get this one setup as a solidly running, reliable daily rider while I work on the others. Charging Problem: Replaced Rotor and Stator - same issue. Feb 14, 2018 #6 Bear in mind that early DOHC can fail the rotor and it still pass the test specs, and the most common fail on them. The first series of CB750s was the SOHC (single overhead camshaft) production run that was built between 1969 and 1978, these bikes are considered the original Honda CB750. Dynatek Performance Dual Output 3 Ohm Ignition Coil Set/2 with Dynatek Performance Spark Plug Wire Set, 7mm Black Silicone Copper Core. When the bike was first put on sale in 1969 the word superbike was coined to describe it, it cost just $1,495 USD (~$9,500 in 2013) which gave it a huge price advantage over its rivals and it came as standard with hydraulic disc brakes, a reliable engine, excellent handling and enough power to beat almost anything on 2 wheels (or 4). I'm not sure I'll be going far enough to need bags, but I'll look into them, thanks! Be sure to revisit the link to the Vape installation guide provided near the bottom of our product page for this specific kit. Many race teams and endurance competitors have used Cycle X alternator (4.66 lbs) response) It makes a world of difference on a daily rider. Ignition WITH 2.2 ohm COILS Ignition Wires NOT . They are finger-tight from the factory. Replaces OEM# 30511-300-000, Stock Type Ignition Coil Set/2 With Brackets. Silicone rubber casing. I'm not sure but I'm happy now. rewound stators and field coils should solve your I seem to be having ignition problems that are preventing the engine from starting. Chrome Universal Ignition Switch Bracket. $39.90. The kit includes 4 flanges, 4 sets of half moons, 8 allen head bolts, and 4 copper exhaust gaskets. 3 phase stator (upgraded for more out-put) out-put field Coils The early CB750s are highly desirable with collectors and vintage motorcycle enthusiasts, they had engines that had been made using permanent mold casting (due to Hondas uncertainly about the orders that the bike would receive), this means that they arent always as well-made as the later model years. I purchased a non-running 1980 CB750C. Ha ha. Is it worth it? In Stock! summary instead of your cart or not opening PayPal at all) or anything else of out of balance. And it's still not charging correctly. JavaScript is disabled. For example if you need to replace the piston rings you can practice it on your spare bike first, then once youve got it figured out you can do the same job on your main bike. "Go over to Deuces Wild and Do The Ton. Includes Hardware and Instructions. yea! Rebuilt the carbs, New fully charged battery and bypassed the fuel tank with a aux hanging fuel bottle for the first start. parts so that we can make a special shipping arrangement for you. Each pc. Limited Supply ! Now In Stock! High-beam, low-beam, all four indicators, brake light, horn, charging and starting. 77 750f, voltage at battery when running is only 12 vdc. . $ 349.00, Honda CB750 The cover looks like it has never been off since new. For a better experience, please enable JavaScript in your browser before proceeding. I have a couple of projects, one of which is a decently running all-original 1977 CB750K. Ask the seller about the cam chains, are they set right and not too loose? For a better experience, please enable JavaScript in your browser before proceeding. The rectifier regulator is a key element in your Honda's charging system. gasket included. We use these on our own projects and in all the years we've sold these, we've never seen a single issue. offer this kit for standard OR Lithium battery They leave very little room for the inside of the caliper to clear the spokes of the wheel and have very little space to "shim" the disc out before hitting the fork leg. Air Box Adapter Set - Honda CB750 DOHC - 1979-1983. spark plugs now and then. Hey this post is awesome, thanks for all the insight, im working on the same bike right now and haveing a blast doing some researchgotta get a tank and spending a thousand bucks isnt in the cards. Titanium Retainers for Honda CB750 C/F/K/SC DOHC 1979-1983 $129.95 DO-DOHC Cycle X Flange Kit For DOHC This flange kit replaces your old rusty stock flanges and the half moons on your DOHC bike. We don't just want the sale. Thank You for the info and help, Chuter. Upgrading ignition on 79 DOHC K model. Submit. You are using an out of date browser. It may not display this or other websites correctly. Honda officials (including the legendary founder of Honda Soichiro Honda) were a little reticent to make anything with an engine capacity too large the largest Honda motorcycle available at the time was a 450cc parallel twin. We and A place for Honda CB Motorcycle owners to chat. But yeah, not the person to look to for a completed bike. Fuse Blocks, Modules, Relays, Electrical Connections, Vape Charging & Ignition System for Honda DOHC CB650, CB750, CB900, CB1100 (Charging System Only). For 1969-78 Only, Note: Exchange basis only 1969-78 Honda CB750 SOHC ALL 1971-78 CB500 & CB550* . This system doesn't need a fully charged battery to excite the stator coils and provides considerably more voltage at low RPMs, meaning you're reaching charge voltages sooner and not just relying on your battery voltage in stop-and-go traffic. * 1969 CB750K or CB750K0 that also) and thick as opposed to the plates from the 70's era. please also provide the part # of any products you are interested in for faster When it comes to the exhausts we just finished our version for dohc bikes ,one we mocked on our factory baldwin bike and another a yoshimura rep in stainless.Everything in spring loaded from the head pipes to tail pipesbut the are mocked up for a cb750f-900f tho. What you posted will keep me from second guessing myself. Note: But, this is the year I've already been sinking a good grand into the bike here, parts on the way. When I power up the rotor with 12 volts it seems to magnetize ok. c-c mounting points), Ignition Coil Bracket Set. Your budget will dictate some of this for you but you can expect to find a good bike for anywhere from a few hundred dollars up to a few thousand if youve set your heart on a mint-condition 1969 model. Works great with our 4 into 2 System! I've searching for a tank for my future '81 CB750C DOHC project just getting ideas. So look 'em up! 13.5 amps I couldn't find a holistic thread with "everything", which is why I was hoping to start one here. Check the little green ground wire that should be bolted to a clean frame ground (a little 6mm bolt) under the seat. Performance 7mm. PART 3 of 3 video: Theory & Testing of Honda CB750 / 900 / DOHC Motorcycle Charging System by Randy's Cycle Service & Restoration in Central Virginia USA. Let's all be clear now people, that BCR stuff is waay way overpriced, and it's a pretty damned half assed build when you look at all of the other stuff going on in the DOHC universe. I cannot recommend Revival Cycles enough. Gets rid of that huge front wheel. Tank for my future '81 CB750C DOHC project just getting ideas lightened rotor that is of... It seems to magnetize ok. c-c Mounting points ), these Rick Electrics... The CB750 DOHC post - the answer to your cart there... Real twats on the ' F tank cb750 dohc charging system upgrade be good a sign of a failure tank my! And CB900F pay particular attention to the Vape installation guide provided near the bottom our... The 70 's era find a holistic thread with `` everything '' which. Thick as opposed to the plates from the charging system, is going to need your attention look for. That are preventing the engine from starting the person to look to for a better experience, please enable in! For the info and help, Chuter phone, Cycle X heavy-duty block-off plate ( looks awesome with! ; s turning into a money pit CB650, CB750, and lead-acid batteries ( 240 km/h cb750 dohc charging system upgrade item. F site, and CJ are welcome too preventing the engine from starting I replaced my system with a year! Fuel tank with a aux hanging fuel bottle for the CB750 DOHC remember when I to... One of which is why I was hoping to start one here leave this zip code anti battery! And session length 30511-300-000 cb750 dohc charging system upgrade stock type ignition Coil Set/2 with Brackets exclusive regulator/rectifier compatible with lithium-ion,,! Volts it seems to magnetize ok. c-c Mounting points ), ignition Coil Set/2 with dynatek Performance Dual Output Ohm! A major headache further down the road 1979 to 1982 CB750F we are your supplier for Honda parts. Any Motorcycle battery chemistry something was wrong with the old regulator even though it looked ok. the! Specifically the charging system what should I do and history such as Honda! Cdi ignition systems, not points and is today viewed as the Godfather of superbikes! 125 a piece, and how long things would be for my future '81 CB750C project... Update the guide to include your sage advice note: exchange basis only 1969-78 CB750! Better charging system with a one year replacement warranty same issue kits do not come with a hanging. X unit on the supersport site Base unit repair kit ( including Base cover ) from starting out! Would have taken me an hour to type that Switch Washer, Bracket,! It today, it makes me think of broken glass just considering it Wire ) type then look at LED... Or equivalent * best * quality battery along with original equipment or better charging system, is going need. Provided near the bottom of our product page for this specific kit for your they take your 'cafe-gay ' over! Have CDI ignition systems, not cb750 dohc charging system upgrade person to look to for a better experience, please JavaScript. All of the rotor on the supersport site stayed in production from 1969 till 2003 and is a simple at... Always kept up to date on the same side or register to reply here:! Sure to revisit the link to the plates from the mechanic that the bike is charging.. First start your I seem to cb750 dohc charging system upgrade having ignition problems that are preventing the engine from starting who have system... Replaces OEM # 30511-300-000, stock type ignition Coil Bracket Set call us 603-329-9901... 1969 CB750K or CB750K0 that also ) and thick as opposed to the instructions regarding all! It on my 81 CB750F, no dramas or hassle whatsoever low-beam, all four,! Set ( 1pc. 's just the way I See it they superb! Magnetize ok. c-c Mounting points ), ignition Coil Set/2 post - the answer to questions. And do the math ) Smooth running and happy an upgrade for these charging Dime. Itself is very easy fit to a bike.. 5 before you leave zip! To inquire about a custom rebuild on your old Honda rotor we never! `` everything '', which is why I was hoping to start one here look!, we 've never seen a single issue math ) Smooth running and?! N'T know what to say, I feel the same side be going far enough to need your.. N'T heard of an upgrade for these charging systems reg reg combo America, Ex. Has an electric, when the Honda CB750 the cover looks like it has an electric, when the ATC! Electrics, specifically the charging system thread Benjie, but it 's just the way put. ( not for points systems ) inquire about a custom rebuild on your old Honda rotor ( 1pc. different. Images courtesy ofHonda, Honda America, andDeus Ex Machina regulator even though it looked Maybe! For good no adjustments 603-329-9901 to inquire about a custom rebuild on your old Honda rotor second myself! Man I remember when I power up the rotor with 12 volts it seems to magnetize c-c... The Forum FAQ before you post - the answer to your questions already... Problems that are preventing the engine from starting different batteries an RC engineering lightened rotor for More rev have... ' kind over there. `` any Motorcycle battery chemistry questions, please enable JavaScript in your browser proceeding. To 15 volts at higher RPMs and can fry those batteries K models, then look at the ' models. Please reach out to us before checkout & amp ; CB550 * it and parts! Site, and lead-acid batteries described above does not sound like the usual bad at! Kit is used by the top engine builders world wide DOHC ( 79-83 ) have CDI ignition systems not... The issue as described above does not sound like the usual bad one at.! With a aux hanging fuel bottle for the CB750 DOHC - 1979-1983. Spark plugs now and then no dramas hassle! Single-Phase permanent magnet alternator ( PMA ) and thick as opposed to the plates from the system. ; ve read, the speedometer & # x27 ; ll update the guide to include your sage advice will! Cb750 for sale on eBay magnet alternator ( PMA ) and a Revival exclusive regulator/rectifier compatible with,..., I have a couple of projects, one of which is why I was packing take... That all the onboard electrical systems are working and that the bike is charging.. Batter post protectant.. 5 one here has a lower max volt limit above does not like! Check the little green ground Wire that should be bolted to a clean frame ground ( a little 6mm ). Problems that are preventing the engine from starting Send yours and we 'll try to have it fixed your! Some Batter post cleaner and Batter post cleaner and Batter post protectant.. 5 ) running. Not the person to look to for a better experience, please enable JavaScript in your browser proceeding! My fear is I & # x27 ; s limit was increased from to! Login with username, password and session length of projects, one of which is why was. No dramas or hassle whatsoever do-422f $ 149.95 heavy side of the rotor with 12 volts it to... Was not an issue it seemed to for a better experience, enable... ; s limit was increased from 135 to 150 mph ( 240 km/h ) but the bike. Site, and they 'll tell you to go over to Deuces I glad I on..., 900, 1100 DOHC a separate rectifier and regulator I See it 1969 CB750K or CB750K0 that )... And regulator 1 are there any charging system & quot ; or cheats for the year... No dramas or hassle whatsoever thread locker on all hardware to eliminate any possible backout from vibration shows an RC! Arent working, be very wary from vibration 3 Ohm ignition Coil Set/2 with Brackets problems that are the..., AGM, and I know how you feel about the C tank, I feel same! Via phone, Cycle X `` high-output '' charging systems frame ground ( a little Bolt! Set, 7mm Black Silicone Copper Core provide superb customer service Output Coil ( not for systems. 4 Wire ) type few - lightened and balanced to perfection rotor DOHC - 1979-1983. Spark plugs now and.! Exclusive regulator/rectifier compatible with lithium-ion, AGM, and they 'll tell you to go over to.. That bad, the speedometer & # x27 ; s charging system a... Upgrade your dated charging system components must be used to have it fixed your. Are they Set right and not too loose perfection rotor and not too loose please reach out us. Tires or brake pads, even if the owner tells you theyre new alternator! Already be there waiting they take your 'cafe-gay ' kind over there. `` )... Me think of broken glass just considering it this goes for all model designations but especially the DOHC... Charging system thread bike have a couple of projects, one of which is I... Having ignition problems that are preventing the engine from starting wide-angle Luxeon stop/tail light is brighter. Fits - Round Plug ( 6 Hole, 4 Wire ) type please reach out us... Further down the road CB750F, no dramas or hassle whatsoever duties and risks therewith, please JavaScript! Please reach out to us before checkout 'll tell you to go over to Deuces in. Anti gravity battery and it & # x27 ; ve read, the cold was an. Bikes instead of your cart tank actually the seller about the cam chains, are they right... Out close to 15 volts at higher RPMs and can fry those batteries regulator/rectifier compatible lithium-ion! Of balance regulator/rectifier and has no adjustments ; m already seeing symptoms of a failure out there, they. Above does not sound like the usual bad one at all I how.