WISECO 771M05250 Dirt Bike Piston, 0.50 mm Oversize

WISECO ATV-DIRT BIKE PISTONS.
*  All Wiseco 4 cycle pistons come complete with rings, wrist pins and circlips.
*  Only Wiseco replacement ring sets can be used on Wiseco pistons.
*  All Wiseco 2 cycle pistons are supplied with rings and circlips.
*  Wiseco 2 cycle pistons are not supplied with a wrist pin unless noted in the description.

Upgrade or restore your dirt bike engine with the WISECO 771M05250 Dirt Bike Piston. Designed for performance-minded riders, builders, and powersports professionals, this replacement piston features a 0.50 mm oversize specification for applications requiring cylinder service or a corresponding bore adjustment. The WISECO name is widely recognized in powersports engine components, making this piston a practical choice for dependable engine rebuilding and maintenance work. Verify the required piston size and application before installation to ensure proper compatibility with the cylinder, rings, wrist pin, connecting rod, and related engine components.

The WISECO 771M05250 is supplied as an individual piston and is identified for dirt bike use. Its application-specific design supports accurate engine restoration when paired with a properly prepared cylinder and the correct supporting hardware. Because piston