MOOSE RACING Piston Kit MP4051A Yamaha Racer Long-Sleeve T-Shirt BORE SIZE 79

BORE SIZE 79

Includes EXP 3

configured to balance the Ninja 650's body lines and produce the best balance of power

they are some of the best performing MX handguards out there

Yamaha R1 WORKS Kit Clutch Springs for the 07-14 R1

MOOSE RACING Piston Kit MP4051A Yamaha Racer Long-Sleeve T-Shirt BORE SIZE 79Moose Racing pistons feature X style forgings and fully boxed style (race pistons) forgings for ultimate strength, minimizing friction, durability, power, and weight reduction Pro Race Piston increases the durability by reducing the stresses in the pin bore area Pro Race Piston allows the pin to flex while removing stress from the area Full radius dome designs maximize quench while eliminating hot spots that promote detonation Internal bracing