Home > BBC Dampers > 7" BBC Harmonic Damper - External Balance
BBC 7 Inch Harmonic Damper External Balance
Part# 104X
Only $425.00
Externally Balanced Harmonic Damper for High Performance Big Block Chevys with SFI 18.1 Rating for the highest quality. The 104X Damper features an all aluminum case design for light weight, stress-proof steel hub and 1040 steel inertia rings for durability. Wet clutch friction design style with precision machined harmonic dampening for street and race engines.
Get rid of your separate Crank Trigger Wheel by integrating it into the Damper itself! - Saves on average about 9 Ounces over the MSD Crank Trigger Wheel.
#10008 - Dual Keyway Option - Add $12.00
Add dual keyways for Supercharged or Extreme Duty Applications.
Outer Diameter: 7"
Weight: 9.7 lbs
For External Balance Applications Only
Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.
