Wiseco Piston Part # (4667M08900) 89MM 4MM Over Bore 11:1 High Compression 440 BIG BORE PISTON. Pro-lite pistons feature new forging design for maximum heat transfer. Computer engineered piston skirt profiles stabilize the piston in the cylinder bore providing minimal cylinder wall friction with peak horsepower and maximum torque.
All new ring land diameters combined with anti-detonation grooves create a turbulent flow of combustible gases sealing tht compression ring to the cylinder wall eliminating ring blow by and maximizing your engine's performance and power. The item "Wiseco Piston Kit Honda TRX400EX TRX400X 440EX Big Bore 111 89mm 1999-13" is in sale since Tuesday, August 15, 2017. This item is in the category "eBay Motors\Parts & Accessories\ATV, Side-by-Side & UTV Parts & Accessories\Engines & Components".The seller is "mrmotocross_parts" and is located in Toledo, Ohio. This item can be shipped to United States, all countries in Europe, Canada, Australia, Japan.