Kit piston - Honda TRX 300 EX ('93-'08) / TRX 300 X ('09) - 300 4T - ProX

Please select the piston size from the box above.

ProX piston kit for Honda TRX 300 EX (1993-2008) / TRX 300 X (2009) - 300cc 4T. The complete application list can be found below.

Technical specifications:
- standard cylinder diameter (factory diameter): 74.00 mm
- engine type: 4-stroke
- total piston length (B): 54.40 mm
- piston pin diameter (C): 17.00 mm
- compression height (D): 15.00 mm
- intake valve pocket diameter (E): -
- exhaust valve pocket diameter (F): -
- internal distance of piston pin (G): 23.00 mm
- piston crown shape: flat
- other information: 4 x valve pockets
- manufacturing technology: cast piston

Available piston sizes (A):
- +0.25mm (74.25 mm)
- +1.25mm (75.25 mm)