Used LSA 9.17" Lower Pulley for ATI Balancers 8 Rib Lingenfelter
Black Anodized Aluminum 9.17" Diameter 18% overdrive pulley
This pulley is used in conjunction with the Lingenfelter CTS-V, Camaro ZL1 overdrive harmonic balancer to increase boost by overdriving your supercharger 18%.
This pulley will require a different length serpentine belt & or idler diameter change.
DMS idler relocation bracket is required to install the 18% balancer pulley.
