Cb750 sohc oil cooler. Note: The CB650 SOHC model is excepted from this tutorial.

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Cb750 sohc oil cooler. 98 KB, 1024x728 - viewed 680 times. Add to cart. two pumps in one. I have access to a spring tester and tested both the original What is the best type and weight oil for that engine, knowing that it will be very lightly used. Hiflofiltro has been manufacturing filters for the OEM motor industry since 1963. Mar 1, 2024 · Here's my Lockheart you can see the multiple holes in the aluminum bracket, it had an ignition box mounted above it. The oil filter housing was tapped with with two oil lines. Jun 10, 2012 · The only oil pressure galleries are the two that run with the center back two cylinder studs. Thanks! Logged. Djn1661549. Tuesday at 11:30 PM. #5. Fits 69-78 CB750 SOHC. 010" to . jpg (221. Jan 17, 2017 · Put three quarts of oil into the tank. Hide. Thanks! Oil cooler at oil filter SOHC/4 Bikes » Topic: Oil cooler at oil filter 1973 CB 750 K3 10/72 build Z1 Kawasaki. I bought a rebuild kit for a 750 oil pump from VintageCB750, but is likely the same kit most others sell as well. Remove the cylinder head, Cylinder and cam chain tensioner in accordance with 3-3b, page 32—35. To install the standard seal, a slight groove must be cust, about . If the head was leaking bad enough to lower oil pressure is would be spraying out the back side of the engine. The Cycle X 850 piston kit will take you to the limit with the stock block and will make the bike run hotter. CBNJ74. $11. According to the attached lubrication diagram the front hose returns oil from the oil pump to the oil tank and the rear hose supplies oil from the oil tank to oil pump. Cases in point: the CB750 oil passage O-rings are spec'd at 2. This pretty much answers that for me. I installed one of those "F" model cooler-adapters on a 1974 CB750 "K" model with the factory stock exhaust pipes. 1978 CB750F3 Overhaul Engine Gasket Set Fits: All Honda CB750K/F/P's (1969-78) Set contains: 18-7001 Cylinder Base Gasket, 18-7002 Cylinder Head Gasket, 18-7003 Cam Cover Gasket, 18-7004 Oil Pan Gasket (Late), 12-5038 Alternator (Dyno) Cover Gasket, 18-7006 Shift Cover Gasket, 12-5037 Clutch cover Gasket, 18-7008 Oil Pump Gasket, 18-7009 Cam Chain Tensioner Gasket, 18-7010 Point Plate Cover Gasket, 18-7011 available here. 2. Using parts from other models of similar y Feb 17, 2023 · Location. CB750 Lubrication Diagram. May 3, 2012 · Wanted - oil cooler adapter. The 1969-1975 CB750K (aka K0-K5) has a vented oil cap and a vent tube between the oil tank and the rear of the engine: this port has a separator/filter/screen inside the tank (the connection is hose #7 in the CB750K1 Oil Tank" pic below). CB750 racing oil tank Really trick lightweight oil tank with integrated inner rear fender. Showing 1 to 48 of 2363 items. Instead of the original system with the external oil tank, SumpThing reroutes the oil internally into a lowered oil pan. Leak turned out to be from the cam chain. It slides over the rubber bungs in the font and has a single mount in the rear. I do have a couple questions about such a setup: Honda CB750F Supersport SOHC Oil Filter Housing w/ Cooling Spacer & Bolt UPGRADE. Shop Honda CB750 SOHC Motorcycle Parts by Year. The plug is definitely a non-starter. The engine does not "know" how much oil is in the tank. Top Rated Plus. Go with a big block (like from Mike R. Yeah I agree, I would bolt a tank back on other wise your first ride will be pretty expensive. Jun 17, 2018 · Re: CB750 Wet Sump Conversion - Sumpthing. 400100. I ran this grade in the mid 70's on my motorcycles then. Dec 23, 2023. I know this a shot in the dark but does anybody know if the factory oil cooler on a 1983 CB650 Nighthawk will bolt up to a CB750A. May 13, 2023 · 1971 Cb750 build. Oil would not come out when revving in the driveway. « Reply #324 on: February 19, 2020, 05:57:12 pm ». Some of these parts are not cheap/easy to find! This is not my In my opinion, neither the oil level nor the plug choice will cause a 750 to smoke. The CB750 FAQ contains a compendium of CB750-specific technical information from the SOHC/4 forums. You can use the fittings and just use hose clamps to clamp the hose onto the fittings because there is no real pressure on either of the lines. The o-rings, shaft seal and gasket are perfect, and the stopper valve spring may be fine. #1. I need to address that. the pattern is the same aside from a slight relief at the points (to reduce Dec 23, 2023 · Location. cmsnl. I did find an oil cooler off a 90's nighthawk that I could mount higher up above the exhaust. Black Oil lines with Nickel ends for all CB750K models 1969-1976. generally the line comes off the engine goes to a cooler mounted up front and then goes back to the oil tank. I have found some brass ones. You will need to trim the flange around the top of the tank to match the frame contour so it fits between the frame tubes. Note: The CB650 SOHC model is excepted from this tutorial. Honda CB750 SOHC (1970 to 1978) Oil Filter. half the oil in the engine would be lost on a two mile run. First, the oil tank needs to be connected to the engine via Jun 14, 2016 · Jun 14, 2016. (red circles) The upper oil tank breather hose (blue arrow) routes downward and vents to the atmosphere. Simple oil in-out adapter plate mounts to the front of your motor. This is an exact replica of the CR750 fuel tank that fits the SOHC CB750 K chassis (through '77). How to convert a Honda Nighthawk (1983) oil cooler, to fit a Honda CB750 (1978-1982) engine. Oceano, CA. For up & down the boulevard don't install one, the oil will never get to proper temps. It also allows the oil to cool, which keeps the engine cooler. The oil is at the right level. The outer diameter of the rotor is 40. Find great deals on eBay for cb 750 oil cooler adaptor. $139. Back in the [early] 1970s there were 3 wet-sump conversions for this engine. hmcy. The other day I needed to change my oil for my 1978 Honda cb750k. ) and consider the APE +5mm stroker crank if you want to go over 1,000cc. One quart in the tank is enough. Harley's are like this too. Comes with attached oil lines in photos. The worlds first TUV approved oil filter. Honda CB750 Engine Gasket Set - CB750K 69-76 & F 75-76 Fits: Honda CB750K (1969-78) CB750F (1975-78) Set contains: Cylinder Base Gasket, Cylinder Head Gasket, Cam Cover Gasket, Oil Pan Gasket (Late), Alternator (Dyno) Cover Gasket, Shift Cover Gasket, Clutch cover Gasket, Oil Pump Gasket, Cam Chain Tensioner Gasket, Starter Motor Cover Gasket, O-Ring for Breather Cover, 6pc. Use this kit to get your oil pump flowing at maximum capacity for a healthy engine, performing at it's best! Kit includes 1 oil stopper seal, 1 oil stopper spring, 1 oil relief valve spring, 1 oil relief valve o-ring, 3 pump connection o-rings, 2 inner rotor o-rings, 1 steel reinforced center shaft seal, 1 pump body gasket. It has the same charging system as the later DOHC fours, therefore go here to troubleshoot it. 76' CB592 cafe. As a result, the oil change process is more involved than just removing the sump bolt since you need to drain the oil tank as well. I think you have other issues as far as the low oil pressure. If you were to try and drain the oil out of the motor you would get very little actual oil to come out of it, because it is circulating where it needs to go and then goes back to the oil tank. A CHOICE OF BRAIDED BLACK OR SILVER HOSES, SIMPLY FIT YOUR ORIGINAL ENDS, FITS 69-76 CB750K. Do not screw the cap in when making this check. don't know what the failure was to cause the the cam-chain to go but I know the engine is pretty messed up now. Obviously there's no horn. Confirming "don't screw it in" on a CB750. With modern head gaskets, the typical ones are 1. +1 The SOHC 750 is a dry sump design, no oil tank, no oil. Fort Worth TX. Only 1 left! 1. On the CB750, the dipstick won't go much deeper into the tank if you were to screw it in anyway as the cap only turns 1/4 May 3, 2023 · 750 oil pump kit. Only one of them held as much oil as the dry-sump OEM arrangements (3. Aug 9, 2016 · SOHC/4 Bikes » Topic: CB750_Oil_Cooler_012. - OK got this 4. 5 or more quarts). $3-4 a filter that I change with every oil change compared to $18ish made me happier. K. ) Oil pressure and temp. ) « Last Edit: August 08, 2016, 04:10:01 pm by Mr Freeze » The CB750 K8/F3 manual states: Quote. jpg (1908. Honda CB 750 F BOL D'OR RC 04 Oil Cooler with Oil Lines Radiator Oil Cooler. The dipstick should read full. b. Apr 27, 2015. Totally new to the forum but thought this would be the best place to figure out my issue with my CB750. Oil cooler on and I'll enjoy the more explosive reaction when twisting the throttle with higher CR Oil temp 105C_. Re: A proper 836cc kit. Aug 2, 2016 #1 Currently looking for a Lockhart Oil Cooler with adapter for a 1976 CB750F. My problem is i just purchased a new 4-1 exhaust which will not fit with this oil cooler in its current position. 56mm, just like the cb750. jpg (123. Aftermarket pistons will fit the A, K, or F models. Motorcycle oils are a waste of money, IMHO. Buy all parts here: https://www. « Reply #21 on: January 04, 2014, 04:59:46 am ». Just like all older Honda CB’s (And 95% of all modern motorcycles) it’s making it wet-sump instead of dry-sump. After a while oil pressure drops to 20-40 city traffic and oil light comes on. CB750 K1. Jun 24, 2013. The valve cover breather hose (blue arrow) also vents to the atmosphere. Aug 2, 2016 · CB750 New member. Oil line size from Earls is AN -10 or ID 9/16". Pre-Owned: Honda. Shop with confidence. No contribution to smoking. 3. It is in good condition with no cracks or leaks, however may need a cleaning. Unless you live in Antarctica or the Sahara desert, Just run 10w-40. To expand on Jerry's answer, the 77/78 F model had a special oil cooler base that fit between the case and houcing, which is why it needed a longer bolt. 750 head gaskets tend to seep after some time normally at the front. ) Check oil gauge in boiling water. Disassembly 1. Apr 27, 2015 · Cleveland Ohio. So I headed to the local Walmart to get some Castrol GTX 20-50w, when taking my quarts of oil I noticed that ist had a new label that stated it was Castrol vintage 20-50w with added zinc for less friction. So I have a 73 cb750 that has an aftermarket oil cooler added to it. Some oil cooler bases use a similar longer bolt and some used an adapter bolt the fixes the plate to the case and then the stock cover bolt screws into that. Please feel free to contact us with any questions or take a look around. When the engine is running the oil really doesnt drip out but as soon as you start driving it the oil starts to Dime City Cycles is the leading destination for Honda CB750 SOHC Motorcycle Parts. « Reply #8 on: September 06, 2012, 07:26:24 pm ». The oil pump has two sections. this may be able to be accomplished with a combination of coolers and fluid transfer lines. The advantage to this system is that the volume of oil can be increased without enlarging the engine cases. Adding an oil cooler to an older Honda CB750 is easier than you think, even if it never had one from the factory. « Reply #1 on: March 23, 2013, 08:13:56 am ». The two primary parts are the rotor and the stator. 00 # OL-002 Re: CB550 oil cooler. Then start the engine and make sure the oil light goes out after a few seconds. Hold over 3 quarts of oil and properly positioned internal oil lines create maximum cooling. With its revolutionary disc brake, it started a new era of power braking from high speeds. Plating corrosion right under the flange head adds to it. 4mm thickness, with OEM head gasket of 0. All you need do is get lengths of this plus the nice end caps to tidy it up and just cut the old swaging off the original fittings to re-use them. Oh yeah, a few minites of running should preceed this. SOHC/4 Owners Club Forums » Tech Putting our 1974 750K back together and I am wondering if I should re-install the Lockhart oil cooler that some PO put on the It's an odd size by -0. The oil filter housing bolt tends to overtighten with time even if installed at the correct torque, it's just a thing with that bolt, the DOHCs do the same thing. #20. If you are only using the bike on the street, there's no problem with the cast pistons (all Honda OEM pistons were cast). Free shipping. I am reminded of when I was employed by the Canadian subsidiary Honda CB750 SOHC Remote Oil Filter/Cooler Adapter These kits are meant to relocate your oil filter elsewhere. Cycle X has line that looks like the original stuff if you are looking for originality. Honda CB750 SOHC 69-78 Oil Pump Rebuild Kit, Complete Dec 14, 2016 · The 1969 Honda CB750 SOHC is a legend. EBAYS CERTIFIED USED PARTS WAREHOUSE. Use same torque wrench to loosen it and the torque has gone up. H. It depends how the bike is used. Oct 28, 2013 · CB750 Guru. Jul 21, 2018 · The D8ES-L (now defunct, except in the resistor version DR8ES-L) has a Longer tip (i. Mar 6, 2019 · These O-rings MUST be increased in thickness, corresponding to the thicker head gasket, or else the passage will not seal. Dec 20, 2012 · The SOHC Garage (1969-1978) CB750 Member. Dec 1, 2021 · Re: CB750 Oil cooler line size « Reply #2 on: December 01, 2021, 10:01:55 am » I am more so concerned about functionality rather looks and want to make sure that the pressure drop through the lines, fittings, and oil cooler is not too great. Author Topic: Oil cooler? (Read 5634 times) 74 CB550,75 GL1000,76 KZ400,77 Re: 71 CB750 Oil Leak. Most import motorcycles specify a 10w-40 motor oil (and you'll find that the Honda manual doesn't specify to run a "motorcycle specific" oil). long-time 750 SOHC fan Hellow, I have an aftermarket oil tank under the seat of my bike and it gets pretty hot. With a large inventory of vintage motorcycle parts and same day shipping in the continental US, we can assure that all your Honda CB750 SOHC motorcycle needs will be met here. ) Jan 30, 2015 · The oil screen is the same exact oil screen as the cb750! But buy mine, its much cheaper. 100% bolt-on solution to clean up your CB750 Triangle. Re: Oil Flow for CB750. Remove the dynamo cover. 9 KB, 1024x768 - viewed 99 times. Benjie only makes one type of oil tankthe simple one. The 69-78 SOHC are more reliable and easier to work on. Scott; Old Timer; SOHC/4 Bikes » Topic: Oil Cooler Thread 39 Go Down. Chicago. Charging System Basics The Four Parts The SOHC’s electromagnet charging system has just four major parts. My method, which is open to scrutiny and revision is so: With the bike on the floor, a helper if necessary, hold it upright and check it. e. Only got 100km since rebuild. jpg (190. 2 days ago · SumpThing is the world-famous complete kit that enables you to remove the external oil tank and oil-lines on your SOHC Honda CB750. Just need to find one in the uk now Re: Best Oil for 74 CB750. Sounds like your routing is all hosed up. HONDA CB750 CB 750 SOHC FOUR GAUGES 1974 Tachometer *2238A 21 1971 - 1975 71 - 75 HONDA CB750K5 CB 750K 750 ENGINE OIL COOLER (Fits: 1974 Honda CB750 SOHC/4 Bikes » Topic: Oil Cooler Thread Author Topic: Oil Cooler Thread (Read 140450 times) 0 Members and 2 Guests are viewing this topic. 2 watching. I'm building a 750 chop right now and had contemplated whether or not to install an oil cooler. While most custom/chopped bikes don't go very far, mine have been known to make as many as 300-400 miles in a day. I have a 78 CB 750 SS with a Lockhart Oil cooler attached. They are considered more difficult to maintain because of the vacuum carbs and use of shims for adjusting valve clearance instead of the screw and lock nut type on the SOHC. Apr 20, 2020 · New rod bigend bolts and bearings, stronger clutch springs, additional fins on crankcase, larger fins on oil pan, “oil cooler” - finned plate between oil filter case and engine. Harry O. 69 750 project, 03 CBR954, 75 750 super sport. Hiflofiltro direct replacement for original equipment air filter. mystic_1. One is just a suction/feed to the oil pump and the other is just a return from the scavange pump. Anyway, I opened up the pump and it has one rotor. Dec 20, 2012 #1 my bike has a oil cooler on it and i'll be taking it off because i had a 750 years OIL LINE ADAPTOR KIT for use of Custom Oil Tanks, this is the easiest and fastest way to make sure that your inline four engine gets that Oil delivered around your engine, back into the oil tank and continues in that loop. Unscrew the AC generator mounting bolt and remove the AC generator rotor using the rotor puller (Tool No. They are known as a dry sump oiling system. I've got a CB650 that I want to put an oil cooler on - there a few on ebay off of some nighthawks (which I'll assume fit fine) that come with the cooler adapter ring, the hoses and the radiator. This fits ALL Honda CB750 SOHC Models, which means from 1969-1978 for CB750K and CB750F as well as the CB750A. Welcome Nitrofish. I can get the oil hose. For your ’73 CB750 K: The oil line from the rear of the crankcase connects to the rear oil tank fitting. 97mm, just like the cb750. Bailgang. The superior plug is the Nippon Denso X24ES-U, which is a little hotter than the D8EA and idea for the CB750, especially with alcohol-laced fuels. Using the stock block, you can go 838cc or 915cc resleeved. Honda CB 750 K RC01 Kz Oil Cooler Radiator With Oil Lines Oil Radiator. However I wouldn't recommend using the relief valve spring. Very limited supply. The main bearing and connecting rod large end bearings are made of tin alloy. Oct 13, 2013 · Oct 13, 2013. 69 KB, 683x1024 - viewed 88 times. Sep 20, 2023 · Cb750 oil cooler adapter SOHC/4 Owners Club Forums Decided to ditch the oil cooler idea and fit a spin on filter instead. "adapters have NPT barbs that you use at the oil cooler plate" - ok I see that - one appears to be straight the other angled 3. Honda CB 750 SOHC (1970 to 1978) Air Filter. But I need the steel Ferrules to attach the hose to the fittings. The rotor sits on a shaft that is 10. Going through every bolt and nut, new wiring harness, the entire bike at one point was sprayed flat black by the PO. Author Topic: Oil Cooler Thread (Read 140362 times) 0 Members and 1 Guest are viewing this topic. Final drive 15/43 or 14/43. Sep 6, 2018 · Sep 7, 2018. If the light does not go out, immediately stop the engine. TTR400 Oil Cooler Adapter Bolt - Honda CB350F CB400F CB500K CB550K CB750K (Fits: Honda CB750F) Brand New. Oil Change Tips & Tricks The CB750 is the only SOHC/4 model with a dry sump. The rotor is the Jul 13, 2021 · Jul 13, 2021. 16 KB, 4624x3468 - viewed 18 times. Come with stainless steel band clamps and acorn nuts to prevent corrosion and an aluminum fill cap with knurling. Oil Pump Rebuild Kit. $26. The downsides to dry sump systems are two-fold. Sorry to not read back in case you already stated this. I have decently long aftermarket hoses running up from the fittings on my 1974 cb750 sohc, and was wondering if I could just put any old oil cooler in-line with either the return line or sending line to cool it down? SOHC/4 Bikes » Topic: Oil cooler? « previous next » Print; Pages: [1] 2 Go Down. I used Perform-o-flex for my hoses, earls part no. Heres a quick run down of what happened. I am rebuilding my 1970 CB-750 engine and need 2 new oil lines. Jun 30, 2012 · Aug 20, 2012. SOHC/4 Bikes » Topic: oil cooler install on a swiped the oil cooler assembly off of a totalled 83 CB650SC Nighthawk. This is a Cognito Moto Designed Oil Can. Oct 10, 2019 · Re: cb750 oil filter bolts. #2. or Best Offer. No reasonable offers refused. I recently purchased a half restored 1976 cb750 and found some quirks. One quart or 3, all it cares about is that there is enough oil in the tank to feed the draw from the oil pump. 95. Your design would need to incorporate enough capacity to satisfy the engines needs. Using the starter button with the engine stop switch in the off position, crank the bike over a few times to cycle some oil into the engine and filter housing. Fortunately, the shaft IS a standard size, just the pump cutout was not, back then. May 8, 2011 · sohc cb750's don't have an oil pan. ) No matter how many times you paint over a shadow, it's still there. Long story short, I just went back to stock finned housing and just got a new bolt. 49. 1) Oil was blowing from the oil tank vent on any run more than a mile. Here are the pics of what I have done and what I am doing. The 750 is dry sump so it has a scavange pump that pumps oil out of the pan up to the oil tank then it has a high pressure pump that sucks out of the tank and pressurizes the engine. But I was wondering if the stock oil filter cover bolt works with the cooler, and any other this's and that's which I may need to look out for. Item description from the seller. My 1975 CB750 started to leak oil out of the overflow tube when riding. it was flopping side to side and wore a hole in the barrel and destroying a few other surfaces. Remove the right side cover and check the oil level with the filler cap dipstick. Maintaining adequate oil temp may be an issue as these old beasts take forever to heat the oil in less than sahara weather!. When cold pulls hard runs well and oil pressure at 60-70psi (gauge). The previous owner added a header which was causing the oil cooler send and return lines to melt on the header. 07933-3000000 Jan 29, 2013 · Re: CB750A Performance Mods. Manufactured using top quality powerflow filtering media. 020" undersized. My inclination is to remove them and plug them but unsure if this would have been done for a good reason? Hi. However, you do need to use the longer "F" oil filter bolt and spacer. , Extended Tip) to help burn off deposits. Messages 2 Charlotte, VT. It's not much to go on but, the main o-ring that seal the filter housing to the motor is the same and the o-ring around the center filter bolt is the same. SOHC/4 Owners Club Forums SOHC/4 Bikes » Topic: CB750 Shop Manual (all years), searchable text PDF Re: Oil Change in CB 750. 1969 was an important milestone in the timeline of human history, bringing with it some major events: the Moon landing, Richard Nixon was . 1969 Honda CB750 K0 - Candy Ruby Red 1972 Honda CB750 K2 - Candy Gold 1974 Honda CB750 K4 - Freedom Green Metallic 1976 Honda CB750 K6 - Candy Antares Red (2) 2000 Honda ST-1100 1973 Honda CB450. Feb 6, 2019 · Do you mean the "Oil Filter and Cooler Combo" or the "Remote Oil Filter Kit" I would just run the one where you can screw a spin on filter at the stock location. Thread starter cafeken; May 3, 2012 #1 I have a cooler and looking for the adapter for a 78k cb750 what works with the stock oil Re: Cb500-550 oil cooler from Night Hawk « Reply #6 on: November 21, 2012, 10:24:38 am » I know the DOHC ones will not work on the SOHC CB650, but the ones made for the SOHC CB750 work on the 650. Pre-Owned. Comes epoxy coated, with a billet oil cap, 1/4" vent fitting on top and 2x 3/8" fittings on bottom. The 79-82 DOHC offer a little more power and better brakes. Oil capacity stays the same CB750 Oil Tank Thread Size? « on: October 02, 2008, 08:40:53 am » I'm planning to plumb in an oil cooler using stainless braided hoses, and would like to know the thread type and size of the fittings on the stock CB750 oil tanks. 20230930_170208 rockhart. 750 top end oil leak. The "K" model oil filter, spring and washer will work just fine. I tried multiple times to re route the lines but after countless failures and oil mess, I have decided to axe the cooler all together. This pretty much sums it up. Up for sale is a Honda CB750 Oil Tank. Direct bolt-on without any fitment or clearance issues. 1972 CB750 K2 1997 XR600r (street legal) 1975 XL250 198 XR80. jpg (170. What I have seen while screwing around on the net is the CR750 style coolers that go inline with what looks like the scavenging / return side of the engine to oil tank, oil line. Started this build at the end of the lockdown period. 5mm, or about . Color. 1974CB750rider. com/honda-cb650sc-nighthaw Thanks for the thread and this answer. The idea is not without merit. 1981 GS850, 1977 and 1979 GS750, 1974 Mar 9, 2016 · The situation here is: the 750 came with 2 different types of oil tank vent systems. Have just completed a rebuild and everything seemed fine. Hello, first time posting. 1977 CB550/4 Cafe - Speed Warrior / BOTM 03/11 1980 CB750F (project) Whittaker GBF Vintage Racing Sidecar (XS750 power) - ITG / 151's / CMR Racing Products (SOLD) 1976 CB400 SS - stock Re: CB750 oil line diameter. Messages 23 mass. 8mm thickness. The Nighthawk coolers are quite small but all anyone would ever need for racing or a really hot environment. SKU: Black 750K-OK-4SN Category: Honda CB500, CB550, CB750 Parts & Upgrades Tags: 750 engine, Aircraft hose, braided hose, Braided Oil lines, brat, Cafe Racer, cb750 1978 Honda Cb750f Oem Oil Passage Cap 15332-300-000 MH134. The fuel tank comes with a 3/8" bung in the bottom for a fuel petcock and comes with a polished stainless twist-off gas cap. For Sale - Vintage 1981-1982 Honda CB750 K Exhaust System - Sankei 2080 HMMA4 - $450. 0mm thick, so a 2. Bike starting to run rough but not too bad. 6mm thick O-ring is needed. SOHC/4 Bikes » Topic: CB750 Oil Cooler Author Topic: CB750 Oil Cooler (Read 2187 times) 0 Members and 1 Guest are viewing this topic. 1978 CB750F3 Honda CB750K 69-78, F 75-78 - 11 Piece Oil Pump Rebuild Kit CB750 SOHC Fits: Honda CB750K (1969-78), CB750F (1975-78) Supersport Kit includes 1 oil stopper seal, 1 oil stopper spring, 1 oil relief valve spring, 1 oil relief valve o-ring, 3 pump connection o-rings, 2 inner rotor o-rings, 1 steel reinforced center shaft seal, 1 pump body gasket. use some -8AN to barb adapters. Then pop it up on the centerstand and check it. Feb 17, 2023. 6 KB, 640x480 - viewed 15 times. It's the second bike on our Five Motorcycles that shook the world list. 020", into the pump pbody where that seal rests, so the standard seal can be clicked into place. Logged. Jun 3, 2010 · About one third of the oil capacity is stored in the engine case. aa wl rm vi lp st qf ov kh ed