VERTEX UK PISTON KIT           21757CD         (Distributed by oro2u.com) All Vertex Pistons Feature:  
- Standard pistons and components are OEM replacements.
- Kits include piston, rings, wrist pin and circlips.
- All pistons are heat treated with a T-5 or T-6 hardening and tempering cycle.
- Replacement rings are sold individually.
- Made in Italy.
- Fitted in many oem bikes as STD. SPECIFICATION: BORE SIZE. 70.00   [C/D   69.96mm] Replacement Parts. Rings.   53010007000, Pin.   711125, Clips. 72048 MODEL FITMENT: CAGIVA CROSS 250 1985-1991, HUSQVARNA CR250 / WR250 1985-1991