Wiseco ATV Top End Kits

Wiseco is now combining the most technologically advanced pistons on the market with a high performance top end gasket kit (and needle bearing where applicable). Everything needed to perform your rebuild the right way the first time. Now you can get the right parts at the right time, fast and easy.

• Wiseco top end gasket kit
• Premium materials produce the best sealing technology available exceeding OEM standards
• Dedicated forging
• Superior strength/weight ratio utilizing Aerospace alloy
• Race proven designs
• Chosen by top race teams, in all forms of racing
• CNC machined
• Optimal cam shape and profile for peak HP and service life
• Premium top end needle bearing
• Precision machined, highest quality materials for strength and reduced friction
• High-performance ring set
• Extended life and sustained power
• Highest quality, alloy pin
• Consistently true and durable