Umatek (CVTech) Trailbloc Clutch | Polaris Sportsman 700 2004-2007 Tires Size:Oversized (1'' to 2'') Lowers the sound of the

Lowers the sound of the original muffler from 20 to 30 decibels

Will fit 7/8" bars or oversize bars that taper to 7/8" at bar ends

Double density core is made from a soft PU foam base embedding a hard layer EVA for energy dissipation

Black handles included with skis

Does not contain flammable solvents

Umatek (CVTech) Trailbloc Clutch | Polaris Sportsman 700 2004-2007 Tires Size:Oversized (1'' to 2'') Lowers the sound of theCVTech Trailbloc Clutch Polaris Sportsman 700 2004 2007 The CVTech Trailbloc clutch itself is an amazing clutch that allows you to have a one way bearing, that is a smaller diameter than the factory clutches one way bearing, which allows the belt to ride lower in the primary, and higher in the secondary giving you a lower starting gear ratio thus giving you more low end. Having a lower starting gear ratio allows you to have TONS more low end and