aFe Billet Aluminum Crank Power Pulley Kit | BMW M3 (E90/92/93) (09-12) V8 4.0L (79-10002) YMM_2006_2017_Gmc_Acadia_GMT968 the Bilstein B3 OE Replacement

the Bilstein B3 OE Replacement Coil Springs deliver reliable performance and durability

selected for durability and grip

requiring no special tools or procedures

Its sleek black finish adds a subtle

Whether you're customizing your project car for show

aFe Billet Aluminum Crank Power Pulley Kit | BMW M3 (E90/92/93) (09-12) V8 4.0L (79-10002) YMM_2006_2017_Gmc_Acadia_GMT968 the Bilstein B3 OE ReplacementPower Pulley by aFe. Free up some hidden horsepower with the aFe Power Pulley! The Power Pulley replaces your factory crankshaft pulley. It underdrives your engine's accessories to reduce the parasitic loss, increasing horsepower to the rear wheels without any loss of vehicle functionality. It comes complete with new belts and all the necessary hardware. The engineers at aFe are not only skilled at making products that enable your engine to make more