About the Suzuki SP400
Brake, clutch, filter and suspension service parts with listed 1980 SP400 applications.
The SP400 sits within Suzuki’s SP trail-bike family. The focused catalog selection below is tied to the 1980 SP400, which helps narrow a restoration order without assuming that other SP or DR models use the same components.
Build the order around the SP400 assembly being serviced
Separate front and rear brake-shoe links make it easier to select by wheel position. For suspension work, compare the fork seal’s full profile and the swingarm bearings’ 22 × 29 × 20 mm dimensions. The clutch plate is sold individually, while the oil filter has its own reference and housing check.
Model and application differencesCompare your SP400 repair options
| Model or repair | What to check |
|---|---|
| 1980 drum-brake service | Select front and rear shoe listings by their stated positions. |
| 1980 clutch plate | The featured plate is sold individually and requires a stack-position check. |
| Fork and swingarm dimensions | The fork seal uses a 36 × 48 mm diameter specification; the pivot bearings are 22 × 29 × 20 mm. |
Frame, engine and component markingsSuzuki SP400 identification
Use the complete frame/model identification and the correct market documentation. Identify a replacement engine, carburetor or front end separately from the frame.
- Read the full SP400 model identification and confirm the 1980 application.
- Compare the fitted drums and shoe ends, especially after wheel replacement.
- Measure fork seals and swingarm bearings, and identify the oil-filter housing and clutch plate.
A shared model prefix or similar appearance does not establish the model year or parts fitment.