Umatek Powerbloc 50 Driven Pulley | Yamaha Phazer-II-500-Venture !W1D / / / • Lower lip adds strength

• Lower lip adds strength to the overall structure

A full-face helmet meeting ECE Standards

DOT approved micrometric quick release chin strap for a secure closure

Breathable waterproof GORE-TEX® membrane

FXR Youth Split Beanie

Umatek Powerbloc 50 Driven Pulley | Yamaha Phazer-II-500-Venture !W1D / / / • Lower lip adds strengthUmatek Powerbloc 50 Driven Pulley Yamaha Phazer II 500 Venture The Powerbloc 80 is the latest driver pulley designed by CVTech. This pulley as been developed to offer an alternative to snowmobilers who want maximum performance and are tired of wasting time and money on maintenance of their original pulley.