2019-2020 for Yamaha YZ 250 F MOOSE RACING Piston Kit Standard YZ 250 F MKX1089 bottomless-feeling ride without altering the

bottomless-feeling ride without altering the ride height or roll stiffness of your sled

Super-smooth edges and custom bend design provides maximum rigidity

white or clear

Option: Standard - 16in

2019-2020 for Yamaha YZ 250 F MOOSE RACING Piston Kit Standard YZ 250 F MKX1089 bottomless-feeling ride without altering theManufacturer: Moose Racing MPN: 0910 6018 Title: Piston Kit Size: 77mm Option: Color: Moose Racing pistons feature X style forgings and fully boxed style (race pistons) forgings for ultimate strength, minimizing friction, durability, power, and weight reduction The Pro Race Piston increases the durability by reducing the stresses in the pin bore area The Pro Race Piston allows the pin to flex while removing stress from the area Full radius dome