APR Supercharger Crank Pulley - 3.0 TFSI - MS100133 brake-tubing Part Number: 9530560

Part Number: 9530560

Lightweight and compact

Can be serviced from the pump end

Includes (2) Sets of Collector Gaskets 2-1/2" & 3

1971-1974 GMC Sprint 400 CID

APR Supercharger Crank Pulley - 3.0 TFSI - MS100133 brake-tubing Part Number: 9530560Overview: APR's Supercharger Drive and Crank Pulley Upgrades dramatically increase horsepower and torque by increasing the rotational speed of the factory supercharger. APR's Stage II Pulley ECU Upgrade makes the necessary engine management adjustments to handle the increased supercharger speeds, and in turn allows the engine to create more power. The pulleys are sold separately, allowing for multiple levels of performance, each of which builds upon