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ATI Harmonic Balancer Damper Crank Pulley Cadillac CTS-V LSA 2009+ & Camaro ZL1

ATI Harmonic Balancer Damper Crank Pulley Cadillac CTS-V LSA 2009+ & Camaro ZL1
Item #ATI_918854
Customer Reviews:
Sale Price$441.00
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ATI Performance Serpentine Dampers
Part Number: 918854


  • Cadillac CTS-V, LS-A (2009 & Up LSA)
  • Chevy Camaro Z-Body (2012 ZL-1 LSA)

Outer Diameter: 7.480"
Weight: N/A
Shell: Aluminum

These Super Damper standard harmonic balancers from ATI are specifically designed for high-rpm engines. Their proven elastomer is designed and tuned to eliminate harmful crankshaft harmonics that cause parasitic horsepower loss. They are actually two dampers in one--a 4 in. diameter inner damper and a 6 3/8 in., 7 in., or 8 in. diameter outer damper in two shells that bolt to the crank hub. These dampers are engineered to all but eliminate worn parts and timing problems. They're tunable in the field, rebuildable, and extremely efficient at all rpm.

Note: No Supercharger pulley supplied. Must choose #916105 (5% OD) or #916106 (10% OD).

Customers Say...
  • No matter what car I buy, everything I ever need is in stock, and the prices are unbeatable.

    -Louis Nistico Jr./Connecticut

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