WSM Top-End Rebuild Kit - +1.00 mm 54-300-14P Claim Hoodie Jet Ventilation System (JVS): strategically

Jet Ventilation System (JVS): strategically positioned zippered air intakes on torso with rear air exhaust vent on upper back for cooling performance on long rides

Injected TPU shin plate connected with the TPU medial protector panel

Equipped with a 35 mm "C" section anticorodal bar

HD print logo at sleeve and front body

Developed through Graves Motorsports racing programs for the Yamaha R1 race and endurance bikes

WSM Top-End Rebuild Kit - +1.00 mm 54-300-14P Claim Hoodie Jet Ventilation System (JVS): strategicallyTop quality piston kits Include pistons, rings, pins, clips, racing needle bearings, head and base gaskets, intake and exhaust gaskets