Chevrolet Performance 19421421 - F-Body Style Accessory Drive System with Power Steering, No A/C

F-Body Style Accessory Drive System With Power Steering, Without A/C Bottom Mounted Alternator Fits all Non-LSA/LS9 LS engines Direct Bolt-on for LS3 & LS7 engines • Does not work on LS9 and LSA supercharged engines • Most harmonic balancers do not line up correctly with the accessory drive system; damper P/N 12674582 is strongly recommended • Fits all LS type engines, except production iron block applications • Direct bolt-on for LS3 and LS7 engines NOTE: Will not work with a cam-phased engine. NOTE: Will not work on LS327 with cast iron block. NOTE: Water pump P/N 12681186 NOT Included with kit.