Forged piston kit Wossner for Honda TRX 420 manufactured between 2007-2015.
The kit includes piston, rings, pin, and clips.
Please select the piston size from the box above.
Technical specifications:
- cylinder diameter: 86.50mm
- thermal clearance: 0.05mm
- number of rings: 3 (two compression / one oil)
- compression ratio: 9.90:1 (increased compression 9.90:1 compared to 9.80:1 OEM)
- pin-to-cap distance (measured from the center of the pin): 24.00mm
- piston pin dimensions: 19x12x55.5mm.
Available piston sizes:
- standard (86.45 mm)
- +0.50mm
- +1.00mm
- +1.50mm
- +2.00mm
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