Application:  Yamaha Viper (2014-2017)

Finally, a simple bolt on coupling device for boosted Arcitc Cats and Yamaha SR Vipers, and Sidewinders. Simple effective and priced right. Simply turn the blocks to a new position to go from NO coupling (Stock) to the available 3 positions. Billet assembly bolts on in minutes adding control and adjustability for managing ski lift. Our moto for this item (Keep It Simple Stupid) gives you the option of having some or no coupling with a simple adjustment. All parts and hardware included for installation. This product will NOT fit sleds with track lengths shorter than 153". 

• Simply bolts on in minutes 
• positive mechanical coupling action 
• Billet construction for strength 
• Easily adjustable for different conditions