- 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
Upgrade your Yamaha YZ80 2-stroke engine with the Wiseco 520M04850 forged piston kit, designed for models from 1985 to 1987. Constructed from high-quality forged aluminum, this piston offers superior tensile strength and durability compared to traditional cast pistons, ensuring longer service life and reliable performance whether you're riding on the trail or competing on the track. The kit includes a precisely engineered piston, high-performance piston rings, wrist pin, and circlips, all crafted for optimal fit and function. Manufactured in Mentor, Ohio, each component is machined and assembled to meet rigorous quality standards, providing a seamless rebuild experience for vintage motocross and street bike enthusiasts. With a bore of 1.91 inches, this piston is tailored for specific Yamaha YZ80 models, offering a perfect fit and consistent performance. Its lightweight design, achieved through dedicated forging and lightening operations, delivers an excellent strength-to-weight ratio, helping your engine perform at its peak. Please note that this piston kit is not carb-approved and requires acknowledgment of carb regulations before installation. Whether restoring a classic bike or maintaining a vintage snowmobile, the Wiseco YZ80 forged piston kit ensures your engine runs reliably and efficiently for many more miles. Engineered, forged, and assembled in the USA, this piston kit is a reliable choice for powersports rebuilds that demand quality and durability.
Features:
- Forged aluminum construction for increased tensile strength and durability
- Includes piston, piston rings, wrist pin, and circlips for complete rebuild
- Optimized weight-to-strength ratio through dedicated forging and lightening operations
- Designed specifically for Yamaha YZ80 models from 1985 to 1987
- Manufactured in the USA with strict quality standards
- Requires carb acknowledgment and is not carb-approved
