Kraftwerks Supercharger Ribbed Pulley (159-99-9007) 1768 Premium Stainless-Steel Hardware and Flexible

Premium Stainless-Steel Hardware and Flexible Bellows Couplings

Cartridge 2008 Polaris Outlaw 450 MXR Short Filter

Connector Pack for auxiliary I/O • Quick Start Guide

Does not fit vehicles equipped with MAF Sensor

Kraftwerks Supercharger Ribbed Pulley (159-99-9007) 1768 Premium Stainless-Steel Hardware and FlexibleIf 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.