Description
Features:
- Forged from high-silicon alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
- All Wiseco pistons are priced with rings and circlips
Specifications:
- Product Name: Piston
- Piston Material: Aluminum Alloy / Forged
- Bore Size: 86.00 mm
- Bore – Oversize: +1.00 mm / +1,00 mm
- Displacement: 397 cc
- Stroke Length: 86.00 mm
- Units: Each
- Riding Style: Off-Road
Fitment:
| Year | Make | Model |
| 1975 | Yamaha | MX 400 |
