Venom Products 960015 Twin Trax Helix for Tied Clutch - 78-65 x 78-63

1st Track - 78-65, Type - .46 2nd Track - 78-63, Type - .46.

Developed to produce a quick upshift and improved backshift for excellent throttle response. Dual-angle-option helix offers fine-tunin for changing conditions. Available in a variety of multi-angles for almost any application. ER helixes are for Ski-Doo and Polaris machines with engine reverse. Helixes for TIED8 and TSS-04 clutches are NOT interchangeable. Type Example:Type F = full progressive; type .46 = .46 progressive. Sold each.

Vehicle Fitment:

2001-2002 Arctic Cat ZR 800
2003 Polaris 800 PRO X
2001-2005 Polaris 800 XC SP