Umatek Snow Powerbloc 80 Drive Pulley | Ski-Doo 850 ETEC - Summit (2017-2018) On-Road 300gsm heavy-weight 20% merino at

300gsm heavy-weight 20% merino at front legs and upper back legs

Ice Age Cut & Radius for Anti-Stab

Totally eliminates the risk of fogging your lens

YKK® zippers with two-way main zipper

Engineered for quality

Umatek Snow Powerbloc 80 Drive Pulley | Ski-Doo 850 ETEC - Summit (2017-2018) On-Road 300gsm heavy-weight 20% merino atUmatek Snow Powerbloc 80 Drive Pulley Ski Doo 850 ETEC Summit (2017 2018) 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.