Dr. Pulley HiT Clutch (16spline,107mm); Minarelli, Yamaha camshaft-upgrade Maximize your motor's torque and

Maximize your motor's torque and top-end breathing capacity with the premium NCY Big Valve High-Flow Cylinder Head

Wrist Pin: 13mm

Stella 125 Auto

and 169cc engines

Sport Performance: Vee Rubber VRM-119C Tubeless Tire

Dr. Pulley HiT Clutch (16spline,107mm); Minarelli, Yamaha camshaft-upgrade Maximize your motor's torque andDr. Pulley high performance HiT clutch for 50cc Genuine Buddy, RoughHouse, Rattler or Black Cat scooters, 2T Minarelli and 139QMB engines. > Get quicker, harder launches and positive engagement with these HiT Clutches. They have everything you could want out of a performance clutch, from fantastic machining and craftsmanship to great feel and response. Specifications: Inner Diameter (bell): 105mm Overall Height (bell): 33mm Number of Splines (clutch