Piston for 1976-1992 Kawasaki JS440 - 69.50mm

Wiseco Piston

Upgrade or rebuild your engine with a Wiseco Piston, trusted by riders, racers and engine builders worldwide for exceptional strength, precision and performance. Manufactured from premium forged aluminium, Wiseco pistons are engineered to deliver superior durability, reduced weight and outstanding reliability in both standard and high-performance applications.

Designed to meet the demands of modern engines, Wiseco pistons offer precise fitment and consistent performance, making them an excellent choice for complete engine rebuilds, performance upgrades or OEM replacement.

Features

• Premium forged aluminium construction for maximum strength and durability.

• Precision machined to exact tolerances for an accurate fit.

• Lightweight design helps improve engine response and performance.

• Excellent resistance to heat, wear and high cylinder pressures.

• Ideal for engine rebuilds, performance applications and OEM replacement.

• Manufactured to the highest quality standards for long service life.

For the best results, always confirm the correct piston size and cylinder bore before installation. We recommend inspecting or replacing rings, wrist pin, circlips, bearings and gaskets during your engine rebuild, and following the manufacturer's recommended bore clearance and break-in procedures.