Gen 5 LT1 Wet Sump Engines – 6 Rib Standard Diameter #780


SFI 18.1 Stock 7.330 Diameter, 6-Rib Drive Harmonic Balancer for the 2013+ C7 Corvette Gen 5 LT-1 Engines with the Wet Sump oiling system. This damper is equipped with a BBC bolt pattern to accept bolt on supercharger pulleys for aftermarket supercharged applications.

NOTE: This damper is designed for engines with 2013+ LT-1 Gen 5 Wet Sump oiling systems. For dry sump LT-1 engines, see our PN# 790 6-Rib Damper or PN# 792 8-Rib Damper

  • Diameter: 7.330″
  • Weight: 7 lbs
  • Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.
  • NOTE: The Super Duty Blower Hub option is a thicker hub that provides greater resistance to hub cracking under high power supercharged applications (750 rwhp and greater). This option includes a new custom made timing cover seal to adapt the oversized hub to a stock timing cover.


Double 3/16" Keyway Add On

Add an additional 3/16 Keyway to your Damper. Required the crankshaft to be machined for a second keyway 180* out from the original keyway. *Requires damper purchase. This is a labor option for new damper purchase only.

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