SBC 7 Inch Harmonic Balancer

Small Block Chevy 7″ Harmonic Damper #102

$415.00 – $540.00

The #102 damper features the Chevy 6-Bolt Bolt Pattern and works with OEM Pulleys and Hardware. For engines needing a smaller damper for additional clearance, please see the 6.75″ #107 damper. For Supercharged engines with the BBC crank snout please view damper #107B (6.75″ Diameter) or #109 (7″ Diameter).

  • Outer Diameter: 7″
  • Weight: 8.0 lbs
  • For Small Cubic Inch Small Block Chevy
  • Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.
Clear

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.

3/16" x 1/4" Keyway Add On

Add an additional 1/4" Keyway to your Damper. Required the crankshaft to be machined for a second keyway 180* out from the original keyway. (Requires a Blower/Super Duty Hub or BBC Crank Snout) *Requires damper purchase.

Double 1/4" Keyway Add On

Dual  1/4" Keyways (Requires a Blower/Super Duty Hub or BBC Crank Snout) Required the crankshaft to be machined for a second keyway 180* out from the original keyway. *Requires damper purchase.

SKU: N/A Category:
Damper Installation Instructions [PDF Format].
Damper Hub Honing Instructions [PDF Format].
Harmonic Damper Installation YouTube Video