The #102 damper features the Chevy Bolt Pattern and works with OEM Pulleys and Hardware. This 7" diameter damper best used withstock or modified engines making up to approximately 1000 hp. For engines over 1000 hp please view damper #107 and for Supercharged engines with the BBC crank snout please view damper #107B or #109.
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: 9.5 lbs
For Externally Balanced 400 ci & Larger 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.
