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: 6.75"
Weight: 7.3 lbs
6 Bolt Pulley Pattern
Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.