Umatek Powerbloc 80 Driven Pulley | Yamaha SX, VMAX 500 (1994-2001), VMAX 600 (1994-) Tank Top dry seat and dry knee

dry seat and dry knee inserts

Easy assembly

Magnet 10 times stronger than any electronic device's weight

Quick attach/detach mounting base (which is interchangeable with Kolpin Rhino Grip XL #21510)

Its premium carbon fiber arms can be used together or individually while integrated swivel points and a ball-joint camera mount let you get the exact capture angle you want

Umatek Powerbloc 80 Driven Pulley | Yamaha SX, VMAX 500 (1994-2001), VMAX 600 (1994-) Tank Top dry seat and dry kneeUmatek Powerbloc 80 Driven Pulley Yamaha SX, VMAX 500 (1994 2001), VMAX 600 (1994 ) 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.