The 1973 Honda CB750K continued to build on the reputation of the CB750 as one of the most influential motorcycles of its time. With its smooth inline-four engine and dependable design, it quickly became a favorite among riders who wanted both performance and reliability. Today, many of these classic bikes are still on the road or being carefully restored. This collection includes parts compatible with the 1973 CB750K, helping keep this vintage Honda maintained, repaired, and ready to ride.
Fit a 2-space side-by-side coupler set with large flat-spade terminals using this Coupler Set with Terminals.Key Features• Coupler set with terminals• 2 spaces (side...
Fit a 6-space coupler set with small round-pin terminals using this Coupler Set with Terminals.Key Features• Coupler set with terminals• 6 spaces• Small round-pin...
EngineEngine: Piston & Ring SetsSeries 1 Model: Honda CB750F Motorcycle Parts (1975)Series 1 Model: Honda CB750F Motorcycle Parts (1976)Series 1 Model: Honda CB750K Motorcycle Parts (1969)Series 1 Model: Honda CB750K Motorcycle Parts (1970)Series 1 Model: Honda CB750K Motorcycle Parts (1971)Series 1 Model: Honda CB750K Motorcycle Parts (1972)Series 1 Model: Honda CB750K Motorcycle Parts (1973)Series 1 Model: Honda CB750K Motorcycle Parts (1974)Series 1 Model: Honda CB750K Motorcycle Parts (1975)Series 1 Model: Honda CB750K Motorcycle Parts (1976)Series 1: CB750 (69-78)Tools, Hardware & Accessories: Engine, Steering & Clutch Tools
Go with a 0.50mm over-bore refresh using this 2nd Oversize Piston Ring Set (+0.50mm), Japanese made to superior quality and replacing OEM Ref. #13031-300-024....
Equip your mag wheels with this Tubeless Tire Valve, designed specifically for tubeless rim applications. The valve includes a valve core, so it arrives...
EngineEngine: Valvetrain PartsSeries 1 Model: Honda CB750A Motorcycle Parts (1976) HondamaticSeries 1 Model: Honda CB750A Motorcycle Parts (1977)Series 1 Model: Honda CB750F Motorcycle Parts (1975)Series 1 Model: Honda CB750F Motorcycle Parts (1976)Series 1 Model: Honda CB750F Motorcycle Parts (1977)Series 1 Model: Honda CB750F Motorcycle Parts (1978)Series 1 Model: Honda CB750K Motorcycle Parts (1969)Series 1 Model: Honda CB750K Motorcycle Parts (1970)Series 1 Model: Honda CB750K Motorcycle Parts (1971)Series 1 Model: Honda CB750K Motorcycle Parts (1972)Series 1 Model: Honda CB750K Motorcycle Parts (1973)Series 1 Model: Honda CB750K Motorcycle Parts (1974)Series 1 Model: Honda CB750K Motorcycle Parts (1975)Series 1 Model: Honda CB750K Motorcycle Parts (1976)Series 1 Model: Honda CB750K Motorcycle Parts (1977)Series 1 Model: Honda CB750K Motorcycle Parts (1978)Series 1: CB750 (69-78)Series 2 Model: CB750K (1979) StandardTools, Hardware & Accessories: Engine, Steering & Clutch Tools
Upgrade or restore your classic Honda motorcycle with this Valve Rocker Arm A — high‑quality replacement engineered and made in Japan. This component replaces...
Stock up with these Phillips Head Screws, 10-pack of steel-plated screws, size 5 x 20mm.Key Features• Steel-plated Phillips head screws• 10 per pack• Size...
Stock up with these Phillips Head Screws, 10-pack of steel-plated screws, size 6 x 65mm.Key Features• Steel-plated Phillips head screws• 10 per pack• Size...
Get socket reach with T-handle leverage using this 7-Piece T-Handle Wrench / Socket Set. Includes 8mm, 10mm, 12mm, 14mm, and 17mm 6-point socket wrenches...
Check cylinder compression with this Cylinder Compression Tester Set with quick coupling and release valve. Includes adapters to fit 10mm, 12mm, 14mm, and 18mm...
Cover the broadest clearance range with this 31-Piece Metric / Inch Feeler Gauge Set, for setting valve and contact-point clearances. Sizes: 0.04mm (.0015"), 0.05mm...
Brake & ClutchBrake & Clutch: Master Cylinder & Rebuild PartsSeries 1 Model: Honda CB750A Motorcycle Parts (1976) HondamaticSeries 1 Model: Honda CB750A Motorcycle Parts (1977)Series 1 Model: Honda CB750A Motorcycle Parts (1978)Series 1 Model: Honda CB750F Motorcycle Parts (1975)Series 1 Model: Honda CB750F Motorcycle Parts (1976)Series 1 Model: Honda CB750F Motorcycle Parts (1977)Series 1 Model: Honda CB750F Motorcycle Parts (1978)Series 1 Model: Honda CB750K Motorcycle Parts (1969)Series 1 Model: Honda CB750K Motorcycle Parts (1970)Series 1 Model: Honda CB750K Motorcycle Parts (1971)Series 1 Model: Honda CB750K Motorcycle Parts (1972)Series 1 Model: Honda CB750K Motorcycle Parts (1973)Series 1 Model: Honda CB750K Motorcycle Parts (1974)Series 1 Model: Honda CB750K Motorcycle Parts (1975)Series 1 Model: Honda CB750K Motorcycle Parts (1976)Series 1 Model: Honda CB750K Motorcycle Parts (1977)Series 1 Model: Honda CB750K Motorcycle Parts (1978)Series 1: CB750 (69-78)Series 2: CB750 (79-82)Series 4: CB900-1100 (80-83)Series 6: CB500-CB550 (71-78)Series 7: CB400-CB450 (65-86)Series 8: CB350-CB400 (72-77)Series 9: CB350-CB360 (69-75)
Replace your master cylinder reservoir cap with this Master Cylinder Reservoir Cap with Diaphragm, round OEM thread-on type. Cap replaces OEM #43513-MJ6-006, diaphragm replaces...
Fit a 9-space coupler set with small flat-spade terminals using this Coupler Set with Terminals.Key Features• Coupler set with terminals• 9 spaces• Small flat-spade...
Replace a damaged or corroded headlight plug with this Headlamp Plug, a 3-prong socket with wires, ready to splice in.Key Features• 3-prong headlamp socket...
Match your micro speedo with this Micro Custom Tachometer, a 1.9" chrome-body mechanical-drive tach with a white face plate. LED illumination, mounting plate included...
Match a white-face speedo with this Deluxe Mini Custom Tachometer, chrome body with a white face plate for a clean, vintage-inspired cockpit look. At...
EngineEngine: Camshaft Drive PartsSeries 1 Model: Honda CB750A Motorcycle Parts (1976) HondamaticSeries 1 Model: Honda CB750A Motorcycle Parts (1977)Series 1 Model: Honda CB750A Motorcycle Parts (1978)Series 1 Model: Honda CB750F Motorcycle Parts (1975)Series 1 Model: Honda CB750F Motorcycle Parts (1976)Series 1 Model: Honda CB750F Motorcycle Parts (1977)Series 1 Model: Honda CB750F Motorcycle Parts (1978)Series 1 Model: Honda CB750K Motorcycle Parts (1969)Series 1 Model: Honda CB750K Motorcycle Parts (1970)Series 1 Model: Honda CB750K Motorcycle Parts (1972)Series 1 Model: Honda CB750K Motorcycle Parts (1973)Series 1 Model: Honda CB750K Motorcycle Parts (1974)Series 1 Model: Honda CB750K Motorcycle Parts (1975)Series 1 Model: Honda CB750K Motorcycle Parts (1976)Series 1 Model: Honda CB750K Motorcycle Parts (1977)Series 1 Model: Honda CB750K Motorcycle Parts (1978)Series 1: CB750 (69-78)Tools, Hardware & Accessories: Engine, Steering & Clutch Tools
Install your heavy-duty cam chain with this Heavy Duty Cam Chain Rivet Link, designed specifically for the BS05MH-spec chain. Used to complete installation of...
EngineEngine: Valvetrain PartsSeries 1 Model: Honda CB750A Motorcycle Parts (1976) HondamaticSeries 1 Model: Honda CB750A Motorcycle Parts (1977)Series 1 Model: Honda CB750A Motorcycle Parts (1978)Series 1 Model: Honda CB750F Motorcycle Parts (1975)Series 1 Model: Honda CB750F Motorcycle Parts (1976)Series 1 Model: Honda CB750F Motorcycle Parts (1977)Series 1 Model: Honda CB750F Motorcycle Parts (1978)Series 1 Model: Honda CB750K Motorcycle Parts (1969)Series 1 Model: Honda CB750K Motorcycle Parts (1970)Series 1 Model: Honda CB750K Motorcycle Parts (1971)Series 1 Model: Honda CB750K Motorcycle Parts (1972)Series 1 Model: Honda CB750K Motorcycle Parts (1973)Series 1 Model: Honda CB750K Motorcycle Parts (1974)Series 1 Model: Honda CB750K Motorcycle Parts (1975)Series 1 Model: Honda CB750K Motorcycle Parts (1976)Series 1 Model: Honda CB750K Motorcycle Parts (1977)Series 1 Model: Honda CB750K Motorcycle Parts (1978)Series 1: CB750 (69-78)Tools, Hardware & Accessories: Engine, Steering & Clutch Tools
Upgrade or restore your classic Honda motorcycle with this Valve Rocker Arm B — precision‑engineered and made in Japan. This high‑quality replacement is designed...
Run a long high-tensile rear drive chain with this IZUMI Rear Drive Chain, 530HT x 130 link. Japanese-made premium-quality high-tensile motorcycle chain with nickel-plated...
Stock up with these Flange Nuts, 10-pack of steel-plated nuts, 8mm size, standard pitch.Key Features• Steel-plated flange nuts• 10 per pack• 8mm size• Standard...
Stock up with these Phillips Head Screws, 10-pack of steel-plated screws, size 6 x 55mm.Key Features• Steel-plated Phillips head screws• 10 per pack• Size...
Stock up with these Phillips Head Screws, 10-pack of steel-plated screws, size 6 x 45mm.Key Features• Steel-plated Phillips head screws• 10 per pack• Size...
Stock up with these Phillips Head Screws, 10-pack of steel-plated screws, size 6 x 30mm.Key Features• Steel-plated Phillips head screws• 10 per pack• Size...
Stock up with these Phillips Head Screws, 10-pack of steel-plated screws, size 6 x 20mm.Key Features• Steel-plated Phillips head screws• 10 per pack• Size...
HandlebarHandlebar: Clamps & End PlugsSeries 1 Model: Honda CB750A Motorcycle Parts (1976) HondamaticSeries 1 Model: Honda CB750A Motorcycle Parts (1977)Series 1 Model: Honda CB750A Motorcycle Parts (1978)Series 1 Model: Honda CB750F Motorcycle Parts (1975)Series 1 Model: Honda CB750F Motorcycle Parts (1976)Series 1 Model: Honda CB750F Motorcycle Parts (1977)Series 1 Model: Honda CB750F Motorcycle Parts (1978)Series 1 Model: Honda CB750K Motorcycle Parts (1969)Series 1 Model: Honda CB750K Motorcycle Parts (1970)Series 1 Model: Honda CB750K Motorcycle Parts (1971)Series 1 Model: Honda CB750K Motorcycle Parts (1972)Series 1 Model: Honda CB750K Motorcycle Parts (1973)Series 1 Model: Honda CB750K Motorcycle Parts (1974)Series 1 Model: Honda CB750K Motorcycle Parts (1975)Series 1 Model: Honda CB750K Motorcycle Parts (1976)Series 1 Model: Honda CB750K Motorcycle Parts (1977)Series 1 Model: Honda CB750K Motorcycle Parts (1978)Series 1 Model: Honda CB750P Motorcycle Parts (1978)Series 1 Model: Honda CB750P Police Motorcycle Parts (1976)Series 1: CB750 (69-78)
Restore your CB750 handlebar top clamp with this Chrome Custom Handlebar Top Clamp with plated allen socket bolts.Note: no built-in indicator lamps.Key Features• Chrome...
Drive out small pins with this 8-Piece Metric Pin Punch Set. Set includes small sizes usually not available: 1.5mm, 2.0mm, 3.0mm, 4.0mm, 5.0mm, 5.5mm,...
Measure larger fluid volumes accurately with this 1-Liter Graduated Cylinder. 1,000cc (1 liter) plastic graduated cylinder for accurate measuring of fluids. For reference, 1...
Stock up on 13.1-15.4mm wire spring hose clamps with this Wire Spring-Type Hose Clamp 10-pack. 13.1mm ID relaxed, 15.4mm ID max.Key Features• Wire spring-type...
Fit a 2-space perpendicular coupler set with large flat-spade terminals using this Coupler Set with Terminals (2 spaces at 90 degrees to each other).Key...