WSM Performance Parts top end engine rebuild kit. Quality and construction that meets or exceeds OEM. Includes Piston(s), pins, clips, rings, head, base, intake exhaust gaskets and needle bearings. Fits Polaris 400cc ATV engines.
This part fits: (click the plus signs to expand)
- Polaris (fits 36)
- 2x4 P400L
- 4x4 P400L
- Big Boss 6x6 P400L
- Scrambler 400 2x4
- Scrambler 400 4x4
- Scrambler 400L 4x4
- Sport 400
- Sport 400L
- Sport P400L 2x4
- Sportsman 400 4x4
- Sportsman 400L 4x4
- Xplorer 400L 4x4
