Our heavy duty Jackshaft allows you to put a C3 or other brands belt drive kit on. It has the Yamaha spline on the clutch side, and then Arctic Cat non reverse style spline on the chaincase side. You could also use it if you wanted to remove reverse for less weight. You would simply use Arctic Cat style upper sprocket. The shaft can use either a snap ring or bolt and washer to hold the sprocket on.
We have the C3 belt drive kits available for the Yamaha Viper Models with our Jackshaft
http://www.bd-xtreme.com/index.php?..._shop=1&id_employee=3&theme=&theme_font=font7

We have the C3 belt drive kits available for the Yamaha Viper Models with our Jackshaft
http://www.bd-xtreme.com/index.php?..._shop=1&id_employee=3&theme=&theme_font=font7
