UTVengineering's answer to consistent, efficient belt tension while allowing the maximum power curve to top speed release. Not your average ATV spring here, these have been custom created for performance. Seriously, these springs are tough, the "Chuck Norris" of ATV/UTV springs. Heat and pressure will fade ATV/UTV clutch springs over time. Our springs yield more consistent CVT shifts over longer periods of time.


*** New Green Spring, intermediate between purple and gold, more power without strong back shift of gold! ***

 
Fits: Yamaha 450/660/700 Rhinos, Viking 700, 400/450/700 Kodiak, 450 Wolverine, Grizzly (all except 350)
Linear Compression 198/320 lbs
Mil spec AISI 9260T
Heat and Cryo-freeze treatments, ISO 9001:2008 + AS9100C
Mechanically compressed multiple times for consistency
Green powder coat for weight designation and corrosion protection
Combines perfectly with our "Slippery Washers"
100% Manufactured in the United States
 
We believe a product should be created with superior quality in mind, one that you buy one time and lasts. Something you feel proud to have on your vehicle. That's how our Grandfathers did it, that's how we do it!