1/5th Scale Supercharger Overdrive Pulley Set (3)
Increasing the supercharger speed will allow you to pack more air and fuel into the engine to further enhance the power output. This includes a set of three overdrive pulleys for the 1/5th scale supercharger system. Includes one per each of the following drive ratios. ~ 3:1, 3.5:1 & 4:1 Use on any 1/5th scale supercharger assembly.