The 1971 Honda CB750K fuel system listings include a pull/push throttle cable pair, four-piece carb holder set and year-specific main jet kit. Start with the parts installed on your motorcycle, then separate carburetor service, intake work and fuel tank repairs into clear jobs.
Replace your SOHC CB750's stock air filter with this Stock-Type Air Filter, replacing OEM #17211-405-000.Key Features• Stock-type air filter• Replaces OEM #17211-405-000Fitment / Compatibility•...
Replace your SOHC CB750 float bowl gasket with this Float Bowl Gasket (O-ring). Fits the 1969-76 CB750K and 1975-76 CB750F Supersport.Key Features• Float bowl...
Replace your early CB750K fuel petcock with this Honda CB750 Fuel Petcock, replacing OEM #16950-300-020. Includes internal gaskets, strainers, and other internals.It's a good...
Replace your CB750 throttle pull cable with this Throttle Cable "Pull Type", replacing OEM #17910-341-000. End-to-end length 40". Made in Japan.Key Features• Throttle cable,...
Replace your CB750 throttle push cable with this Throttle Cable "Push Type", replacing OEM #17920-341-000. Made in Japan.Key Features• Throttle cable, push type• Replaces...
Refresh your fuel petcock fasteners with this Fuel Petcock Screw and Washer Set, including 2 chrome-plated fuel petcock screws and 2 fibre washers. These...
Upgrade or restore your classic Honda motorcycle’s air intake system with this Air Filter Cover Gasket — a reliable replacement designed to create a...
Replace your fuel petcock gasket with this Fuel Petcock Gasket / O-Ring, replacing OEM #16997-273-006 / #16960-011-000. This is the O-ring that goes between...
Refresh the throttle feel on your Honda with this Nylon Throttle Sleeve, a replacement for OEM Ref. #53141-300-010 with exceptionally broad fitment across the...
Replace the fuel petcock screen in your 1969-74 CB750K stock petcock (our #20-8039) with this Replacement Fuel Petcock Screen, replacing OEM #16957-268-010.Key Features• Replacement...
Replace your OEM-type filler cap with this OEM Type Gas/Fuel Tank Chrome Cap, including gasket and hinge pin with E-clip for easy installation. Replaces...
Replace your gas cap latch with this Gas/Fuel Tank Cap Latch Assembly. Includes a chrome latch, return spring, latch mounting pin, and C-clip.Key Features•...
Replace your float needle and seat with this Float Valve Set (needle and seat), replacing OEM #16011-302-004 / #16011-375-004.Key Features• Float valve set (needle...
Replace your float bowl drain screw with O-ring on these earlier models with this Float Bowl Drain Screw with O-Ring 4-Pack.Key Features• Float bowl...
Replace your air screw needle O-ring with this Air Screw Needle O-Ring, 2.8mm x 1.2mm.Note: sold each, order the quantity you require.Key Features• Air...
Replace your stock-type float bowl drain screw with this Float Bowl Drain Screw with O-Ring.Note: sold each, order the quantity you require.Key Features• Stock-type...
Replace your early Honda gas cap rubber seal with this Gas Cap Rubber Seal, replacing OEM #17525-300-000. Fits the earliest CB750K, CB450K/CL450K, and CB350K/CL350K/SL350K.Key...
High-quality reproduction Stock Type Gas/Fuel Tank designed to match the original tank for Honda CB750K models from 1969 to 1974. Supplied in primer grey...
Separate K1 carburetor, intake and fuel-tank repairs
Carburetor rebuilding and tank service use different parts. The two rebuild kits listed for this year also contain different main jets, so compare their contents before adding the smaller fittings needed for your repair.
The standard and deluxe rebuild kits both cover 1971 in their stated fitment, but they are different packages. One includes a #110 main jet; the other supplies #120 and #140. Each rebuilds one carburetor. Identify the carburetors and existing jets before deciding which contents match your work.
Keep stock service and intake changes distinct
A stock air filter and carb-to-airbox boot serve a retained airbox, while clamp-on filters require checking the carburetor inlet and modified intake arrangement. Review the tank cap or petcock separately so each part matches the component being serviced.
Choosing parts for your 1971 CB750K
Are both carb rebuild kits suitable choices for every 1971 bike?
Both listed fitment ranges include 1971, but the main jets and other contents differ. Compare each full listing with the fitted carburetors. A replaced or modified carburetor assembly needs checking before a year-based choice is reliable.
Does the 1971 main jet kit replace a carb rebuild kit?
No. Its listing specifies 16 main jets in four sizes for the listed Keihin application. A rebuild kit includes separate service components such as gaskets and a float valve. Choose the package for the actual work rather than treating them as interchangeable.
Can I order any petcock gasket for the replacement valve?
Check the particular gasket and fitted valve. The petcock body O-ring listing expressly requires a stock OEM petcock. That restriction should not be ignored when servicing a reproduction or aftermarket valve, even when the model-year range looks correct.
Not sure which part you need?
Send your model and year, plus photos of your existing part and any changes to the original setup.