GM LSX Damper Installation Instructions [PDF Format].
Damper Hub Honing Instructions [PDF Format].
2006-2013 LS7 Vette 77 Tooth Cog Drive Balancer #857
SFI 18.1 Harmonic Damper for GM 2006-2013 LS7 Corvette w/Crank Bolt. Features 77 Tooth Cog Drive.
- Diameter: N/A
- Weight: N/A
- 77 Tooth Cog Drive
- Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.
Out of stock