Kraftwerks Rotrex Supercharger Ribbed Pulley (R50-99-0105) _37mm_(Rear)_(2018_MK7.5_GTI_DCC) 7 2019 Nissan 370Z Engine:

7 2019 Nissan 370Z Engine: 3

The original heat shield should be transferred or replaced with an aftermarket heat shield to protect the finish

This item does not incorporate the AFM vales and will not fit models equipped with them

Engineered to release available horsepower by redesigning the crankshaft outer pulley

8 1994 Audi Cabriolet Engine: 2

Kraftwerks Rotrex Supercharger Ribbed Pulley (R50-99-0105) _37mm_(Rear)_(2018_MK7.5_GTI_DCC) 7 2019 Nissan 370Z Engine:If 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.