Kraftwerks Rotrex Supercharger Ribbed Pulley (R50-99-0075) StillenShipping_125 0L V8 Automatic/ Manual Transmission

0L V8 Automatic/ Manual Transmission Rear Wheel Drive

Aerodynamic design specific to 2006-2010 Honda Civic 4 Door

Disc surfaces doubled for better wear

It is CNC machined from light weight billet aluminum with weight saving pockets throughout

Kraftwerks Rotrex Supercharger Ribbed Pulley (R50-99-0075) StillenShipping_125 0L V8 Automatic/ Manual TransmissionIf you want your ROTREX supercharger work more efficiently, then it is vital to provide it with ROTREX or KRAFTWERKS pulleys as they will improve your vehicle performance. The supercharger compresses the air into the combustor and the pulley enables its spinning, so the faster the supercharger spins the more air will be compressed. That's why having a proper pulley will provide a pressure boost and therefore will increase the supercharger efficiency.