Keep the 1979 CB750F fuel and intake system matched to the parts fitted to your motorcycle. Start with carburetor identification, then separate internal service parts, engine-side holders, airbox boots and tank hardware before building your order.
Replace your carb fuel and accelerator tube O-rings with these Carburetor Fuel Connector Tube and Accelerator Tube O-Rings, 12 O-rings.Key Features• Carb fuel connector...
Replace your DOHC CB's stock air filter with this Stock-Type Air Filter, replacing OEM #17211-425-000. Fits the 1979-82 CB750 family, CB750SC Nighthawk, CB900 family,...
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 your DOHC CB750 or CB750SC Nighthawk carb holders with this Carb Holder Set of 4. Replaces OEM #16214-425-000 / #16213-425-000 / #16212-425-000 /...
Replace your DOHC CB choke cable with this Choke Cable in black, replacing OEM #17950-425-000. Made in Japan.Key Features• Choke cable, black• Replaces OEM...
Replace your DOHC CB float bowl gasket with this Float Bowl Gasket (O-ring). Broad fitment across the 1979-82 CB750 family, CB750SC Nighthawk, CB900/CB1000/CB1100, CB650...
Rebuild your DOHC CB750's Keihin carb accelerator pump with this Carb Pump Diaphragm, replacing OEM #16021-679-005. Kit contains 1 diaphragm with rod and 1...
Replace your DOHC Honda gas cap rubber seal with this Gas Cap Rubber Seal, replacing OEM #17632-422-000.Key Features• Gas cap rubber seal• Replaces OEM...
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 DOHC CB's smaller-thread fuel petcock with this Fuel Petcock, replacing OEM #16950-438-305 with M16 x 1.5 threads.Note: these bikes came with either...
Complete your fuel tank emblem installation with this Fuel Tank Emblem Screw Set of 4, a direct replacement for OEM #93700-04006-0G. Enough hardware for...
Replace the multi-use mounting rubber on your CB with this Mounting Rubber, replacing OEM #17245-107-010. Used in multiple positions depending on the bike: headlight...
Replace your stock-type float bowl drain screw with this Float Bowl Drain Screw with O-Ring for the later DOHC and Nighthawk lineup.Note: sold each,...
Replace your main nozzles with this Main Nozzle Pk/4, replacing OEM #16166-425-671.Key Features• Main nozzle• Pack of 4• Replaces OEM #16166-425-671• Honda part name:...
Replace worn or missing felt throttle and choke shaft seals during carburetor service on compatible vintage Honda CB models. These felt seals are used...
Replace your 1979 CB750 throttle pull cable with this Throttle Cable "Pull Type", replacing OEM #17910-425-000 / #17910-425-010. Made in Japan.Key Features• Throttle cable,...
Rebuild your 1979 DOHC CB750 or CB400TI/TII carb with this Carb Rebuild Kit. Contains float bowl gasket, float needle with wire clip, and O-rings.Note:...
Replace your 1979 CB750 throttle push cable with this Throttle Cable "Push Type", replacing OEM #17920-425-010. Made in Japan.Key Features• Throttle cable, push type•...
Replace your 1979 DOHC CB's carb air cut-off valve with this Carb Air Cutoff Valve, replacing OEM #16048-425-671 (diaphragm) and #16048-425-305 (spring + 1...
Restore your carburetor hardware with this Carburetor Bolt and Washer 43-Piece Kit, a complete bolt kit for all 4 carburetors.Key Features• Carburetor bolt and...
Rebuild a CB750F carburetor with this Carb Rebuild Kit. Contains: float bowl gasket, needle jet (D307) and holder, valve needle, air screw with spring...
Replace worn or missing felt throttle shaft seals on Keihin PD carburetors. These felt seals are used during carburetor service or restoration to help...
1979 Honda CB750F · Fuel System Fuel-system buying guide
Build the order around the carburetors, intake and tank fitted
Identify the repair area before choosing a kit or rubber set. The current carburetors, airbox and tank fittings determine which parts need comparison, especially if previous work changed the original arrangement.
Petcock 20-8042 is listed with M16 × 1.5 threads and Honda reference 16950-438-305. Cap seal 20-0096 replaces 17632-422-000. Compare the fitted tank connection and cap design rather than selecting either part from the motorcycle year alone.
Keep the stock-airbox filter choice clear
Filter 15-0069 is a shared element for the original-style airbox. It is a different intake arrangement from individual filters mounted directly to the carburetors. Identify which arrangement remains on the motorcycle before selecting the filter or airbox-side rubber parts.
Fuel-system buying questions
Which 1979 carb kit includes metering parts as well as seals?
Kit 73-0827 lists a D307 needle jet and holder, #68 and #100 main jets, and an air screw with spring and washer among its contents. Kit 48-1401 instead lists a float-bowl gasket, float needle with wire clip and O-rings. Each is a single-carburetor kit. Compare the required components; supplied jet sizes are not a tuning instruction.
Do the carb holders and airbox boots use the same band clamp?
Holder set 48-0756 names clamp 15-0689, whose listed range is 50–52mm. Airbox-boot set 02-6555 names band clamp 15-0690, listed for 58–60mm connections. Check the outside diameter of the assembled rubber connection rather than choosing a clamp from carburetor bore size.
Not sure which part you need?
Send your model and year, plus photos of your existing part and any changes to the original setup.