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Forged from high-silicon aluminum alloy for maximum strength and dependability.
Innovative forging design and piston skirt provide maximum horsepower and torque.
Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless noted otherwise).
Oversize pistons require cylinder sleeving.
The WiseCo 840M05400 dirtbike piston is engineered for optimal performance and durability in standard applications. Crafted with precision, this piston ensures a reliable fit and consistent operation for your dirtbike engine. Constructed from high-quality materials, it withstands the rigors of off-road riding and maintains performance over extended use. The design incorporates features that promote efficient combustion and smooth engine function, making it a dependable replacement part for maintaining your dirtbike’s power output.
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