WISECO forged piston, designed for 250 cc cross-oriented engines. Made of aluminum, this oversized piston +0.05 mm (letter 050) allows you to restore a re-bored cylinder while maintaining a standard compression stroke, ideal for a faithful installation on off-road machines.
- Manufacturer reference: W2373M07250
- Type: Forged piston
- Material: Aluminum
- Diameter: Ø 72.50 mm (oversize +0.05)
- Compression: Standard
- Usage: Cross / off-road
The forging process gives the piston a denser and more homogeneous structure, sought after by riders and mechanics who demand durability and consistency on the track. Its oversize +0.05 allows for precise adjustment of the piston/cylinder clearance after re-boring; however, please check the dimensions and compatibility before installation (rings, pin, and tolerances must be adapted).
Common compatibilities:
- ROTAX CAN AM 250 MX (1986 - 250 cc)
- SWM TRIAL 250 (1983 - 250 cc)
- ROTAX CAN AM 250 LC (1986 - 250 cc)
A technical choice for those restoring their bike for racing or serious riding, while maintaining an original compression configuration. Check the condition of the cylinder and carry out adjustment operations according to manufacturer recommendations.
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