Dirt bike replacement parts include engine and carburetor, clutch and transmission, chain and sprockets, brakes, suspension, and wheels. Match engine displacement, chain size and wheel size first. Small pit bikes and larger trail bikes use different chain pitches and axle sizes.
| Engine | Carburetors, air filters, cylinders, gaskets and spark plugs for the displacement. |
|---|---|
| Clutch and transmission | Clutch plates, springs, cables and shifters. |
| Chain and sprockets | Chain pitch (420, 428, 520) and tooth counts must match. |
| Brakes | Pads, discs, levers and cables. |
| Suspension and wheels | Fork seals, springs, tubes, tires and bearings. |
Read the chain pitch and link count from the old chain. Common sizes are 420, 428 and 520.
Check the number cast on the carburetor body and the engine displacement. Both need to match.
Yes. Email sunmotorbike@gmail.com with the model, year and a photo.
Search the catalog: dirt bike parts. Details: shipping, returns, FAQ, contact. SunMotorbike Parts, Miami, Florida. Replacement parts only.