Description:

18% Overdrive SFI 18.1 8.75" OD Harmonic Balancer for GM 2015-2019 Z06 C7 Corvette. This damper is fully engraved for setting timing accurately.

Features an all aluminum case design for light weight, stress-proof steel hub and 1050 steel inertia rings for durability. Wet clutch friction design style with precision machined harmonic dampening for street and race engines.

• Diameter: 9.5"
• Overdrive: 18%
• Weight: 9.2 lbs
• Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.

Install Instructions