• 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.

The system includes:

Part Number QTY Description

12578551 1 Bracket–Power Steering Pump

21997867 1 Pump–Power Steering

12578552 1 Pulley–Power Steering Pump

21997866 1 Reservoir–Power Steering Fluid

21997868 1 Hose–Power Steering Fluid Reservoir With Clamps

12578550 1 Bracket–Alternator

84009383 1 Alternator

12568996 1 Pulley–Belt Idler

12569301 1 Tensioner–Drive Belt

12578553 1 Belt–Water Pump/Alternator/ Power Steering

11515768 2 Bolt, Transaxle Br

11588751 3 Bolt - Hvy HX Acorn Flg Hd

11588744 2 Bolt - Hvy HX Acorn Flg Hd

11518075 3 Bolt - Hex Flg HD

11588747 3 Bolt, Alternator

11515760 2 Bolt Hvy Hex Flg

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CTS-V Accessory Drive System, without A/C

  • $767.92