WISECO 77mm FORGED PISTON KIT A, YAMAHA YZ250F 2001-2004, WR250F 2001-2004

Part No. 56-W4738+00A_WI
Wiseco 4-Stroke Piston 4872M07700 - Standard Compression YZ250F 01-04
Wiseco Pistons 4 Stroke: Forged from high silicon aluminum alloy for maximum strength and dependability Wiseco offers a complete range of popular piston models and years for both trail and racing

applications All Wiseco Hi Performance Motorcycle Pistons are priced with rings and circlips Durability, longevity and increased horsepower * Innovative forging design and piston skirt provide maximum horsepower and torque