Kraftwerks Supercharger Ribbed Pulley (159-99-1007) 3517 Another drawback of the stock

Another drawback of the stock tube is the large internal face at the stock filter connection

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ZX6-HDR4 kit features ACT's most popular Heavy Duty pressure plate

For use w/ Hyper Accessory Kit NSAK103 Description_INV Clutches Description_MKT EXEDY carbon discs are able to perform through long durations of high rotational velocity due to our precise application of carbon

Kraftwerks Supercharger Ribbed Pulley (159-99-1007) 3517 Another drawback of the stockIf 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.