Wiseco 82-88 Kawasaki JS550 (516M07650) Piston Kit

Classic Forged 2-stroke pistons are perfect for those looking to rebuild their 2-stroke engine with reliable, high-quality components. These pistons cover a wide range of Powersports rebuilds, including vintage motocross models, classic street bikes, and snowmobiles. The forged material improves tensile strength over cast pistons, ensuring refreshed performance on the track or the trail. Wiseco 2 Stroke Forged Series Piston Kit, 76.50 mm Bore

• Dedicated forgings and additional lightening operations allow for optimized strength-to-weight ratio
• Improved tensile strength of forged material optimizes strength and service life
• Designed and built for each specific 2-stroke powersports engine
• Includes high-quality piston ring(s), wrist pin(s), and circlips
• Engineered, forged, and machined in the USA in Mentor, OH
• 76.50 mm Bore

The Wiseco 76.50mm Forged Piston Kit is engineered for those restoring or upgrading their Kawasaki JS550 2-stroke engine. Crafted with dedicated forging and precision lightening operations, this piston offers an optimal balance of strength and weight, ensuring reliable performance whether on the trail or the track. The forged material provides enhanced tensile strength over traditional cast pistons, leading to increased durability and longer service life in demanding riding conditions. Designed specifically for Kawasaki JS550 models from 1982 to 1991, this kit ensures a precise fit and seamless integration into your engine rebuild process.
Built with quality and attention to detail, the Wiseco piston kit includes high-quality piston rings, a wrist pin, and circlips, all assembled in the USA at Wiseco’s facility in Mentor, Ohio. The 76.50mm bore size is compatible with a range of Kawasaki JS550 models, offering a straightforward upgrade path for vintage motocross bikes, street bikes, and snowmobiles. This kit supports restoring your engine to peak performance with components that meet or exceed OEM standards, providing confidence and reliability for your powersports adventures.
Please note that this piston kit is not carb-approved and requires carb acknowledgment during installation. It is suitable for air freight shipping and is intended for professional installation, ensuring you get the best out of your engine rebuild. Whether you're restoring a classic bike or performing a high-performance rebuild, the Wiseco Forged Piston Kit offers the durability and precision necessary for long-lasting, high-performance results.

Features:

• Dedicated forging process and lightening operations optimize strength-to-weight ratio

• Forged material provides improved tensile strength for increased durability

• Engineered specifically for Kawasaki JS550 models from 1982 to 1991

• Includes high-quality piston rings, wrist pin, and circlips for complete installation

• Manufactured in the USA with strict quality control standards

Fitment:
Kawasaki JS550 Base 1982
Kawasaki JS550 Base 1983
Kawasaki JS550 Base 1984
Kawasaki JS550 Base 1985
Kawasaki JS550 Base 1986
Kawasaki JS550 Base 1987
Kawasaki JS550 Base 1988
Kawasaki JS550 Base 1989
Kawasaki JS550 550SX Base 1990
Kawasaki JS550 550SX Base 1991