Umatek Powerbloc 80 Driven Pulley | Yamaha 500 Matte Grey Interchange liners to reach sizes

Interchange liners to reach sizes 4XL and 5XL

HydrX Pro™ X-grip waterproof / breathable membrane

Easy access exterior pocket with weatherproof zipper

the Stella Valencia Boots offer comfort and fit

Designed for harsh weather conditions with a 220 g insulation

Umatek Powerbloc 80 Driven Pulley | Yamaha 500 Matte Grey Interchange liners to reach sizesUmatek Powerbloc 80 Driven Pulley Yamaha 500 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.