CP Pistons Yamaha Sidewinder Arctic Cat 9000 998cc Pistons 9.0:1 80mm - M1064

Upgrade your turbocharged snowmobile engine with the CP Pistons M1064 forged piston kit designed for 2017–2020 Yamaha Sidewinder and Arctic Cat 9000 998cc applications. Featuring a standard 80mm bore and a 9.0:1 compression ratio, this piston kit is engineered for boost-friendly performance, controlled cylinder pressure, and long-term durability in high-output snowmobile builds.

Manufactured from premium forged aluminum, CP Pistons deliver exceptional strength, thermal stability, and precise machining to handle extreme cold starts, sustained boost, and aggressive riding conditions. Ideal for stock rebuilds or high-performance turbo upgrades, the M1064 piston kit provides consistent compression, improved reliability, and the proven quality CP Pistons is known for in powersports applications.