GM LSX Damper Installation Instructions [PDF Format].
Damper Hub Honing Instructions [PDF Format].
LSX 8-Rib Harmonic Damper for 2006-2013 LS7 Corvette – 15% Overdrive #8502
SFI 18.1 Harmonic Damper for GM 2006-2013 LS7 Corvette w/Crank Bolt. Features 8-Rib drive & 15% Overdrive Pulley.
Note: 15% overdrive dampers will not fit with stock diameter water pump pulleys. Aftermarket pumps and/or custom smaller diameter pulleys made be needed for proper clearance to damper.
- Diameter: 8.350″
- 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.
3 in stock