GM LSX Damper Installation Instructions [PDF Format].
Damper Hub Honing Instructions [PDF Format].
LSX 8-Rib Harmonic Balancer for LS7 Corvette – 10% Overdrive #853
SFI 18.1 Harmonic Damper for GM 2006-2013 LS7 Corvette w/Crank Bolt. Features 8 Rib drive & 10% Overdrive Pulley.
NOTE: Although this damper is designed with 8 belt grooves, it may be used with the stock 6-rib accessory drive with no issues.
- Diameter: 8.125″
- Weight: 8.6 lbs
- Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.
9 in stock