DR525 Accessory Drive System

• Fits all Non-LSA and LS9 LS-type engines
• Most harmonic balancers do not line up correctly with the accessory drive system; damper P/N 12674582 is strongly recommended
• Direct bolt-on for LS3 & LS7 engines

NOTE: Use on LS327 iron block engine requires harmonic balancer P/N 12674582.
NOTE: Water pump P/N 12681186 NOT Included with kit.
NOTE: Will not work with cam-phased engine.