SFI 18.1 10.5" OD Harmonic Balancer for GM 2015 Z06 C7 Corvette
This damper is fully engraved for setting timing accurately
Weight 9.8 lbs
Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit
Adds Approximately 3.5 lbs of boost
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.