WISECO 77mm HC PISTON KIT YAMAHA YZ250F 2008-2011, RACER CHOICE

Part No. 56-W4952.WI.RC
2008 - 2011 Yamaha YZ250F YZF250,
ArmorGlide Skirt Coated
Wiseco RC880M07700 Racer's Choice 77.00mm 14:1 Compression 250cc Motorcycle Piston Kit.

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 Durability, longevity and increased horsepower Innovative forging design and piston skirt provide maximum horsepower and torque All Wiseco High-Performance Motorcycle Pistons come with rings and circlipsBoxed Forging

Shot Peened Titanium Nitride Rings ArmorGlide Skirt Coated