Kit piston - Honda TRX 250 R ('87-'89) - 250 2T - ProX

Please select the piston size from the box above.

ProX piston kit for Honda TRX 250 R manufactured between 1987-1989 - 250cc 2T. The complete application list can be found below.

Technical specifications:
- standard cylinder diameter (factory diameter): 66.00 mm
- engine type: 2-stroke
- total piston length (B): 78.50 mm
- piston pin diameter (C): 18.00 mm
- compression height (D): 24.00 mm
- pin ring position measured from center (E): 14.00 mm
- pin ring position measured from center (F): 14.00 mm
- internal distance of piston pin (G): 23.50 mm
- piston crown shape: domed
- manufacturing technology: cast piston with intake window

Available piston sizes (A):
- standard (66.00 mm)
- +0.50mm (66.50 mm)
- +1.00mm (67.00 mm)
- +1.50mm (67.50 mm)
- +2.00mm (68.00 mm)