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Home
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LS & LT Series Chevy Racing Balancers
> GM 2006-2013 LS7 Corvette w/Crank Bolt - 77 Tooth Cog Drive
LSX 77 Tooth Cog Drive Harmonic Balancer for LS7 Corvette
Part# 857
Only $675.00
Options:
Std One 3/16" Keyway
Dual 3/16" Keyways +$20.00
SFI 18.1 Harmonic Damper for GM 2006-2013 LS7 Corvette w/Crank Bolt. Features 77 Tooth Cog Drive.
Options
Dual Keyway Option - Add $20.00
Add dual keyways for Supercharged or Extreme Duty Applications. Requires double keyed crankshaft snout.
Details
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.
Reference
GM LSX Motors
[PDF Format].
Damper Hub Honing Instructions
[PDF Format].