Piston Kit - Yamaha YZ 450F / WR 450F ('03-'04) (94.96-97.96mm) - Wossner

Forged piston kit Wossner for Yamaha YZ 450F / WR 450 F manufactured between 2003-2004.

The kit includes piston, rings, pin, and clips.

Please select the piston size from the box above.

Technical specifications:
- cylinder diameter: 95.00mm
- thermal clearance: 0.04mm
- number of rings: 2 (one compression / one oil)
- compression ratio: 12.50:1 (OEM)
- pin-to-head distance (measured from the center of the pin): 23.50mm
- piston pin dimensions: 18x9x51mm.

Available piston sizes:
- A (94.96mm)
- B (94.97mm)
- C (94.98mm)
- +3.00mm (97.96mm)