Piston Kit (high compression) - Honda CRF 450 R ('09-'12) - 450 4T - ProX

Please select the piston size from the box above.

ProX piston kit for Honda CFR 450 R (2009-2012) - 450cc 4-stroke. The complete application list can be found below.

Technical specifications:
- standard cylinder diameter (factory diameter): 96.00 mm
- engine type: 4-stroke
- total piston length (B): 37.00 mm
- piston pin diameter (C): 19.00 mm
- compression height (D): 11.20 mm
- intake valve pocket diameter (E): -
- exhaust valve pocket diameter (F): -
- inner piston pin distance (G): 22.80 mm
- piston crown shape: flat
- other information: 4 x valve pockets
- manufacturing technology: forged piston
- compression ratio: 13.0:1

Available piston sizes (A):
- A (95.96 mm)
- B (95.97 mm)