Corvette Accessory Drive System with A/C


  • All-inclusive system
  • Direct bolt-on for LS3 and LS7 engines
  • Fits all Non-LSA and LS9 LS-type engines
  • Will not work with cam-phased engines
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SKU: 19421444 Categories: ,

Corvette Accessory Drive System with A/C

P/N 19421444

Includes all components in kits P/N 19257325 and P/N 19299069.

    • Direct bolt-on for LS3 & LS7 engines
    • Fits all Non-LSA/LS9 LS-Series type engines
    • Most harmonic balancers do not line up correctly with the accessory drive system; damper P/N 12620556 is strongly recommended
    • Air conditioning has separate belt; to delete air conditioning, do not install the belt, compressor or tensioner (or purchase P/N 19257325)

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


Corvette Accessory Drive System with A/C

19419284 Chevrolet Accessory Drive

The easiest and most convenient way to finish your LS engine and get it ready to run in your vehicle is with a Chevrolet Performance serpentine accessory drive system. 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.

Prop65WARNING: These auto parts can expose you to chemicals including phthalates and lead. Installing or using these parts can expose you to other parts containing these chemicals and to engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to