WISECO Piston - +0.50 mm - Yamaha YZ/WR 250 Z/YZ 250 WR 605M06850 Pedals Soft foam reinforcement on ankles

Soft foam reinforcement on ankles and collar for long lasting comfort and shock absorption

Snap connection system allows integration of Nucleon Race back protector (sold separately)

Dual-density ankle guards between the upper layer and padded inner lining for strength and flexibility in key areas

added protection for heel and Achilles tendon and helps prevent hyperflexion

WISECO Piston - +0.50 mm - Yamaha YZ/WR 250 Z/YZ 250 WR 605M06850 Pedals Soft foam reinforcement on anklesPiston +0. 50 mm Yamaha YZ WR 250 Z YZ 250 WR 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, Feature forged pistons, rings, wrist pins, and circlips, Cylinder sleeves must be purchased