7 inch  Big Block Chrysler  Balancer  - Super Duty
BBM Crank Trigger Kit Option

Big Block Mopar 7" Super Duty Harmonic Balancer

Part# 307
Only $495.00
Options:
This Big Block Mopar Harmonic Balancer exceeds SFI 18.1 ratings and is designed specifically for High Performance Chryslers.

This damper provides a stock bolt pattern, but has been upgraded with 3/8" diameter pulley bolt holes for power adder usage. Due to damper design, will not align with OEM pulleys. Flying magnet conversion will fit passenger side only.
 

Options

  • Flying Magnet Crank Trigger Option - Add $100.00
    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.
  • Crank Trigger Sensor Option - Add $65.00
    3/4-16 UNF Flying Magnet Crank Trigger Sensor - Direct Replacement for MSD #8276. Designed to work with Integrated IW Flying Magnet Balancer Option and Brackets.
  • Crank Trigger Bracket Option - Add $136.00
    BBM Crank Trigger Kit OptionBolt on a matching billet aluminum sensor bracket and mounting hardware with passenger (std) mounting.
  • Dual Keyway Option - Add $20.00
    Add dual keyways for Supercharged or Extreme Duty Applications. Requires double keyed crankshaft snout.

Details

  • Outer Diameter: 7"
  • Weight: 8.2 lbs
  • 6 Bolt, 3/8" Diameter stock 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.