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
• Comes with Single 3/16″ Keyway
• Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.