ACCESSORY DRIVE SYSTEMS
The easiest and most convenient way to finish your LS engine and get it ready to run in your vehicle is with one of our serpentine accessory drive systems. They include the accessories, brackets, drive belts and hardware your engine needs, saving you the time of sourcing them individually. They’re all-inclusive systems that bolt right onto the engine for a factory fit and appearance.
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 89018052 NOT Included with kit.
NOTE: Will not work with cam-phased engine.
The system includes:
12569301 (1) Tensioner–Drive Belt
12568996 (1) Pulley–Belt Idler
88984194 (1) Belt–Water Pump/Generator
11515768 (2) Bolt-10x1.5x40mm - 15mm Drive
11098341 (1) Bolt-10x1.5x110mm - 15mm Drive
12552922 (1) Bolt-10x1.5x160mm - 15mm Drive
11516357 (3) Bolt-10x1.5x75mm - 15mm Drive
11588745 (1) Bolt-10x1.5x65mm - 15mm Drive
11588751 (2) Bolt-10x1.5x95mm - Drive
11515758 (2) Bolt-8x1.25x30mm - 12mm Drive
11516697 (2) Bolt-8x1.25x85mm - 13mm Drive