Just get sprockets and chain for any 69-76 CB 750. http://honda-cb750-s.456789.n3.nabble.com/630-to-530-chain-conversion-tp4051370p4051402.html, http://honda-cb750-s.456789.n3.nabble.com/630-to-530-chain-conversion-tp4051370p4051566.html. Our retail location is closed to the public until further notice. Amps 2M, 20M, 200M. Anything to watch out for or is it just swap out for new sprockets? > The ride IS the adventure. > If you reply to this email, your message will be added to the discussion below: I am looking to use a 530 chain on my '78. 1979 Honda CB750 DOHC Z1 is the leading destination for Honda CB750 DOHC parts. I recently replaced the cam chain and tensioner. Thanks for any input. The MotoSport.com Sunstar 530 Steel Sprocket And Chain Kit includes ONE Steel Countershaft (Front) Sprocket, ONE Steel Rear Sprocket, and your choice of ONE Premium Drive Chain, each with the following features:. 3/8's off-set. Will a Chain drive CB750 DOHC Engine Bolt into a SOHC Frame?, With Modification? 18 tooth sprocket. Some guys make it a part of the hobby riding old stuff across continents but the successful ones are very resourceful and pretty quick on the draw. Or do I just use a '76 sprocket? The destination is just to get gas! My local supply house doesn't know where to look. I have a '77 CB750 that runs beautifully. Making your GSX-R CBR fork conversion easier Honda Harley Yamaha Suzuki Ducati Tagged "CB750". Chain pitch for 520, 525, and 530 chains is .625 inch_____ Chain pitch for a 630 chain is .750 inch Chain Pitch for 420, 425, 428 is .500 inch. It's really about who you are imho. Hey guys. Anyhow, I've got my 530 sprockets and chain. Made from Chromoly steel and case hardened for durability. I read that I might need a spacer in a 630-530 conversion, so I assume the same might apply hear. For out of stock questions, please email us at contact@cb750supply.com. 0 Members and 1 Guest are viewing this topic. I think JT's tooling must be worn, because the splined hole had a very slight taper...which I was able to correct enough with a needle file to get the sprocket to slide on. Please read fitment list carefully. > NAML. 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 CB750. The bike runs great . 17 tooth (Like stock sprocket) Made from Chomoly steel Hardened for durability Added length to spine for added support For 530 chain D I have a 77 CB750 and it runs a stock 630 chain. The bike runs great . Hmmm... would you happen to have a link to the kit? Model ~ Year ~ Stock size: FRONT AND REAR SPROCKET SIZES: CHAIN SIZE AND LENGTH: CB350 TWIN '68-'73: 16-36: 530-94: CB350F '72-'74 : 17-38: 530-96 1978 CB750A (upgrading very, very slowly). What sprockets are recommended to get.more speed? Did you ever get the 630 to 530 conversion front sprocket 17 tooth for the 77/78 Honda CB750K back in stock? Ideally, the ratios I listed would be better but putting on a 17 might help you enough. Other than welding a 530 sprocket onto the 630 with teeth removed. AC volts to 600V, Ohms 200, 2K, 20K, 200K, 2M, 200M. In the mean time, choose a different category, series, … I went through the carbs and installed electronic ignition. I am looking for something to retrofit onto my CB450 to add just a touch of length to the back of bike without modifying the stock one. 07980 908071. The Clutch Plates & Springs section is coming soon... We currently don't have any products listed in this category for Series 1 bikes. Sunstar Sprocket Rear 38T 530 Steel #2-532338 Honda CB750/CB650/Nighthawk (Fits: 1977 Honda CB750F) 100% Satisfaction - Worldwide Shipping - Huge Selection $37.85 Sunstar 48 tooth rear sprocket for the Honda CB650 & CB750 models listed below. > My options from Sunstar, that i see are (for the back):  38T, 40T, 43T, 45T . Chain conversion CB750.com is dedicated to the Honda CB750 SOHC and DOHC motorcycles and to their owners who love to ride, restore, and customize them. Login with username, password and session length. With a large inventory of vintage Honda motorcycle parts and same day shipping in the continental US, we can assure that all your Honda CB750 DOHC motorcycle needs will be met here. > To unsubscribe from 630 to 530 chain conversion, click here. Support the site. Sprockets / Chainwheels Included: Sunstar is the largest O.E.M. I just bought a 43T for the rear. Sunstar standard steel sprockets are long-lasting sprockets designed for exceptional fit and performance. 17/47 is close to your original ratio. Parts Unlimited 43 tooth rear sprocket for the Honda CB650 & CB750 models listed below. 530 and 630 IZUMI Chains both … Beautiful pickup , good torque. I'm currently doing a 77 CB750 caferacer build. Early CB750's use 530 (#50) type chain as stock size. On May 26, 2014 9:43 PM, "Re-run [via Honda CB750'S]" <[hidden email]> wrote: O-ring is best, X-ring is better, supposedly. Your contributions keep this site running. I had a '70 model I was happy with so I'll go with the 17/47. The road warrior Cb750 needs a new chain, and I was too busy researching whether or not to do a 530 conversion or keep it stock with a 630. SPECIAL OFFER on CB750 SOHC and DOHC. So if you have a known 530 sprocket, if the teeth fit, it is already a 530. Once spring hits I will let you guys know how she goes with it installed. In the 530 equivalent, a 17t front and 47t rear give a 2.76, so slightly more bottom end but hard to notice. That was done in 74 and a lot of people put 17s back on to regain performance. CB750A (530 Conversion) 1977 - 1978: Honda: CB750A (630 to 530 Conv.) I have an 18/43 set. The 18 tooth caused the bike to lug and actually lose top speed. Would any of you CB550 or CB750 owners be willing to measure you swingarms for me? 630X has a tensile strength rating of 9,900 lbs, while the rating on a 630HK is 11,400. Beautiful pickup , … 17/46 would be a slightly under so less rpm but possible higher speed. Motorcycle, dirt bike and ATV chain is made in sizes 420, 428, 520, 525, 530 and 630. As a guest you can view the forum and photo galleries, but you have to register before you can post or view attachments. I'm looking to convert the 630 to 520 on my 78k cb750. CB750 motorcycle pdf manual download. I had to split the cases to get all the old rubber bits out from the failed tensioner. > ________________________________ I know the '77 and '78 came stock with the 630, and the '76 came stock with the 530 (and their corresponding sprockets as well). 17/46 would be a slightly under so less rpm but possible higher speed. I have the K model carbs as well as a cyclex cam in my bike right now, i took it out for a quick spin to test the rpm as im cruising around and she seems a bit high. Also, what do you believe is the target RPM you seek for the speed? Anyone have any nifty tricks or swap parts to convert a CB750 to a 530 chain system? I have a '77 CB750 that runs beautifully. I cant find it on sun stars site. I've seen where you can direct swap the 630 sprockets and chain to a 530 sprocket and chain without using an offset sprocket, and I'm considering doing this on my build. Front Sprocket 530-17T. Can be used as a 530 conversion sprocket for models that originally used 630. On May 31, 2014 7:26 AM, "Re-run [via Honda CB750'S]" <. Life is not about the number of breaths, you take, but the moments that take your breath away. For Example a 1982 engine in a 1972 … Check again... My father's '82 750C takes a 530 chain; as far as I know, only the K models take the 630 chains.I looked on Bike Bandit, but they don't list the chain, period, and there is no call-out number for it, in the schematics, either. 530 Chains Must be used with 530 Sprockets: See our Sprocket Listing. Digital Multi Tester, measures DC volts 2V, 20V, 200V, 600V. I used the sun star conversion kit for my 77 750A 2 years ago.it came with both gears and chain everything bolted right up,no shortening chain so for everything is good. 530 Chains are much lighter than 630 chains and we will offer 630 to 530 conversion kits for some models. Agreed^ While the CB750 is a good reliable bike, that's not a great plan. Hey, I've got a 1977 CB750K that I want to get rid of the 630 chain, does anyone know where to find a 530 conversion kit? Fully fitted and set ready to ride home. Well,ii finally happened. Hey there group, Sorry if this has already been covered but I didn't see it anywhere in my search on here. February 25, 1952 - July 2, 2000 Honda CB750 Motorcycle Owner's manual. We are open and shipping online orders daily. Dropping to a 17 front would at least get something back. We would need to know your carb set up then. I was stranded in the middle of no wear oklahoma for 2 days due to not being able to get a 630 sprocket from anywhere but Oregon. I just bought the Parts Unlimited sprocket that chickenman suggested. > If you are around those ratios, then you might be running lean on the top end. I also did the 630 to 530 chain conversion. $ 41.00 Quantity. > 17/47 is close to your original ratio. Ordering by Phone. If so, What? For use with 530 chain. Motorcycle gauge parts from the world market leader CB750faces.com. I have a 78 CB750A. Thanx for your knowledge and input. supplier of sprockets and brake rotors in the world. > Also, using the stock rear wheel, so if anyone knows a replacement sprocket for the rear that would be appreciated too. For use with 530 chain. Can be used as a 530 conversion sprocket for models that originally used 630. Fits your 530 chain, years 69-78. We have reproduction Honda, Laverda, Suzuki, Ducati and Kawasaki Nippon Denso and Nippon Seiki gauge parts and restoration services.. Call 800-240-8615 to place your order over the phone. (Harley double row primary chain is 428) ** Note: If your result is an odd number of links add one link to get an even number fits your: CB500K 1971-1973 ; CB550F 1975-1979 ; CB550K 1974-1978 ; CB750 1969-1970 ; CB750 1972-1976 ;-). > I would NOT put an 18 on the front. http://forums.sohc4.net/index.php?topic=82498.0, http://www.ebay.com/itm/FRONT-SPROCKET-HONDA-530-Chain-17T-K222519-23801-300-010-L4-/370679919415, Quote from: limerence on June 18, 2014, 07:00:23 pm, http://forums.sohc4.net/index.php?topic=126401.0, http://forums.sohc4.net/index.php?topic=132935.0, Quote from: hazardus320 on December 18, 2014, 12:34:27 pm. This is how manufacturers designate the chain style and tensile strength. Not a single bike I have is on the road. Part #: CB-70570 > http://honda-cb750-s.456789.n3.nabble.com/630-to-530-chain-conversion-tp4051370p4051402.html I recently replaced the cam chain and tensioner. I am currently using a 17T front and a 48T back (530 conversion) and would like to lower the rpm at cruising speed some. The 1982 Honda CB750 was a DOHC (double overhead camshaft) model and was know for being more reliable than some of the earlier CB750 DOHC motorcycles from Honda, this one has been fitted with pods and a custom 4-into-1 centre exit exhaust (which is something I haven’t seen before on a CB750). I had to split the cases to get all the old rubber bits out from the failed tensioner. Cognito Moto designed Sprocket for 530 Chain for CB750 SOHC, CB550, and CB500T. Unsure of RPM I am seeking to be exact. Logged As of today 3/13/2012 my original owner 75 CB750F has made it through 3 wives, er EX-wives. WPS Part# 55-28817 Conversion from 630 to 530 Chain. Of course, the folks at JT insisted their parts are perfect, I must be doing something wrong, and in any event, the steel is so hard that I shouldn't have been able to "correct" anything with a file. Specially designed for 530 chain conversion. 630/530 chain/sprocket conversions... 11 Nov 2015 06:02 #698210 Rockranch; Topic Author; Offline; Member Posts: 457 Thank you received: 25 It just stops pulling at 100 mph. > Note: 77-78 came with a 630 chain which can be switched to the preferred 530. View and Download Honda CB750 owner's manual online. Drive in drive out service, phone to book. Just to update that thread - that was almost three years ago. I am wondering a couple things regarding CB750 model changes. CS-005 $39.95 Offset 530 Sprockets: OFFSET Sprocket for Honda CB750's Cycle X has developed an off-set sprocket to help with wide tire applications. The ride IS the adventure. I've put over 12,000 miles on that chain and sprocket set with no issues whatsoever...other than the lousy fit of the front sprocket on the shaft. As of today 3/13/2012 my original owner 75 CB750F has made it through 3 wives, er EX-wives. Way too low. Add to Cart. I'm in the middle of swapping from a 630 chain to a 530 chain. Free at last. Thank you sir, sorry my searching skills were subpar! Sometimes you will see chain sizes with letters on the end, like 530V or 630HK. Please contact us for more information: info@cb750faces.com Visit our online store, select you bike here below to find the parts or services you need: If you reply to this email, your message will be added to the discussion below: To unsubscribe from 630 to 530 chain conversion. 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 you'll see on the street. I am beginning to explore otions for a cb750 build. All I know is it currently is wound more up than I would like at that speed. I went through the carbs and installed electronic ignition. Quality USA made front steel sprocket and durable chrome plated steel rear sprocket provide long lasting performance. For example a D.I.D. I am using the standard tire size for the '78 750a. Going to the 17 would be my first step? > Please read fitment list carefully. Damn MN winters! I also did the 630 to 530 chain conversion. All sprockets are manufactured to OEM … TC Bros. 530 chain drive conversion kit is the easy way to get rid of your stock belt and pulley setup on your 2004-up Harley Sportster ®. Price includes New Xring Chain, New front and rear sprockets. At least I have a heated garage to tinker in! the difference in 630 is apparent on the spacing between rollers. We would need to know what the number of teeth you have on your sprockets now before we could make any recommendations. Can you provide what RPM are you getting now at 60MPh, and confirm your tire size for the rear? If you did a 16/47 you get a 2.93 which would be a fair jump in bottom end pull. (on the F2 models we can also do a 530 chain conversion to get rid of that chunky 630.) Features. You are running a 2.38 ration. I would provide an RPM if I had a tach, but unfortunately I do not. Home › Rear Sprocket that fits Vintage Honda CB750's. (1) 1 product ratings - Honda CB750 1980-1982 NOS OEM Rear Final Drive Sprocket Gear 46T 41200-445-770 Rear Sprocket that fits Vintage Honda CB750's. Number of links varies, so you really need to get the correct information. The destination is just to get gas! No wonder you cant get past 100.