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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 Kawasaki 750 Mach 4/JS440 Piston (Part Number 423M07250) is engineered for reliable performance and durability in your motorcycle engine. Crafted specifically for Kawasaki models, this piston ensures optimal fit and function, contributing to smooth engine operation. The piston is designed to withstand high temperatures and pressures, providing longevity and consistent power output for your vehicle. Whether you're rebuilding or upgrading, this piston offers a trusted solution for maintaining engine integrity and performance in demanding riding conditions. It is an essential component for enthusiasts seeking to restore their Kawasaki 750 Mach 4 or JS440 engines to peak condition, ensuring efficient combustion and engine longevity.
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