LSX 12-Rib Harmonic Balancer for LS7 Corvette - 10% Overdrive
LSX 12-Rib Harmonic Balancer for LS7 Corvette - 10% Overdrive LSX 12-Rib Harmonic Balancer for LS7 Corvette - 10% Overdrive Side View

LSX 12-Rib Harmonic Balancer for LS7 Corvette - 10% Overdrive

Part# 8501
Only $600.00
Options:
SFI 18.1 Harmonic Damper for GM 2006-2013 LS7 Corvette w/Crank Bolt. Features 12-Rib drive & 10% Overdrive Pulley. Designed for use with ATI Procharger supercharger drive system.
 

Options

  • Dual Keyway Option - Add $20.00
    The double keyway option requires that the factory or aftermarket crankshaft be removed from the engine and a second keyway cut into the snout of the crankshaft. DO NOT run a double keyed damper on a crankshaft without the double keys. Failure to the damper hub can happen without the supporting key in the broached keyway slot. The dual keyway option is for Supercharged or Extreme Duty Applications (typically over 750 rwhp). Without the double key modification your crankshaft in these high horsepower applications can lead to the failure of the damper hub and/or the single keyway which results in damage to the damper and the crankshaft snout.

Details

  • Diameter: 8.125"
  • Weight: N/A
  • Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.

Reference