Kit piston - Honda CRF 50 F ('04-'13) / XR 50 R ('02-'04) - 50 4T - ProX

Please select the piston size from the box above.

ProX piston kit for Honda CRF 50 F (2004-2013) / XR 50 R (2002-2004) - 50cc 4T. The complete application list can be found below.

Technical specifications:
- standard cylinder diameter (factory diameter): 39.00 mm
- engine type: 4-stroke
- total piston length (B): 36.30 mm
- piston pin diameter (C): 13.00 mm
- compression height (D): 10.50 mm
- intake valve pocket diameter (E): -
- exhaust valve pocket diameter (F): -
- internal distance of piston pin (G): 13.50 mm
- piston head shape: recessed
- other information: 2 x valve pockets
- manufacturing technology: cast piston

Available piston sizes (A):
- +1.50mm (40.50 mm)