Wiseco ATV Yamaha Piston

Upgrade your Yamaha ATV's performance and reliability with the Wiseco Piston Kit. Engineered for durability and a perfect fit, this kit is trusted by major engine manufacturers.

• Precision machined using advanced CNC technology for optimal fit and performance.
• Manufactured with low-expansion, low-friction alloy used by top Japanese brands.
• Available in standard and multiple oversizes for both sleeved and plated cylinders.
• Oversizes up to 2mm for sleeved cylinders and A, B, C, D+ for plated cylinders to extend cylinder lifespan.
• Complete kit includes piston rings, wrist pin, and circlips for hassle-free installation.