Pièces Honda SL350K2 Motosport 1973

Parts and fitment guide for your 1973 SL350K2 Motosport

Honda’s identification guide lists the SL350K2 Motosport for 1972–1973. The 1973 motorcycle belongs to the K2 model, so its parts should be checked against that identity rather than an assumed new K-code for each year. The installed assemblies still matter where engines, wheels or controls have been changed.

Browse by repair

• Engine parts — Engine seals, hardware and service items.
• Fuel-system parts — Carburetor, intake and filter listings.
• Electrical parts — Ignition and electrical service items.
• Brake & clutch parts — Braking and control repair listings.
• Suspension & wheels — Wheel bearings, suspension parts and tools.
• Exhaust parts — Exhaust components and hardware.

Selected parts for your 1973 SL350K2 Motosport

Check the product application, dimensions and pack quantity before ordering.

• Carburetor screw kit — Honda CB Carburetor Screw Kit
• Ignition coil with plug wire — Honda CB Ignition Coil ~ Replaces 30500-292-672
• Standard-size piston kit — Piston Kit with Piston Rings and Pin ~ Standard Size (07-0185)

Identify your 1973 Honda SL350K2 Motosport

Check the frame identification, engine markings and registration details together. A photograph or paint colour alone cannot establish model year. An engine swap or previous repair can change the parts your bike needs.

Honda CB model guide

Identify the 1973 SL350 as K2

Confirm the frame and engine identity as SL350K2 and check the required product’s explicit 1973 SL350 application. Compare carburetor details, brake fittings, wheel dimensions, cable ends and mounting hardware. A replacement engine or aftermarket component must be matched to its own configuration. The screw kit provides hardware for two carburetors; compare the fitted threads, lengths and seals. Match coil resistance, mounting and connections to the ignition fitted to the bike. Measure the cylinder bores before selecting the standard-size piston kit; it does not establish fitment for an overbored engine. Each piston kit services one cylinder; order two kits when rebuilding both. The ignition coil is sold individually; order the quantity required.

Fitment questions

Which SL350 model applies to 1973 parts? Honda’s identification guide lists the SL350K2 for 1972–1973. Confirm your frame and engine identity and inspect the installed components, then check the part listing for the appropriate 1973 SL350 application.

Does an OEM reference mean the part is genuine Honda? Not by itself. Aftermarket parts can quote the Honda number they replace. Look for an explicit genuine Honda description if brand origin matters; “OEM-type” or “replaces OEM” does not identify the manufacturer.

Related Honda SL350 collections

• 1969 SL350K0 Motosport
• 1970 SL350K0 Motosport
• 1971 SL350K1 Motosport
• 1972 SL350K2 Motosport
• Browse Honda SL350 Motosport parts by year

Need help matching a part? Send your model year, original market, frame and engine markings, the part link and component photos. Ask us about fitment