Rivera Primo has devised a sprocket that works with the OE compensator assembly and fixes the gear ratio all at the same time. The stock sprocket has 34 teeth with a 46 tooth clutch basket sprocket. This gear combination gives you about as much torque as your great granny pushing a locomotive train with her bare hands.

Rivera Primo’s Game Changer sprocket has 32 teeth coupled with the stock basket to give you all the down low torque your bike will need to get out into traffic or do those smokey burnouts for the Main St. Sturgis crowd. The kit includes an innovative “clip-on” adjuster shoe that clips onto the OE adjuster shoe to take up the extra slack in the primary chain with the smaller sprocket.

The Game Changer Gear Ratio kits are completely bolt-on and works on 2007 Later HD Touring & Trike models when used with the 2011 & Later Screamin’ Eagle compensator assembly.

1066-0050   Fits 2007-2013 Big Twins (call for clarification)

1066-0051   Fits 2014 & Later Big Twins