7 inch  Small Block Chrysler  Balancer
Small Block Chrysler with Integral Crank Trigger Option

Small Block Chrysler 7 Inch Harmonic Balancer

Part# 301
Only $415.00
This Small Block Chrysler Harmonic Balancer exceeds SFI 18.1 ratings and is designed specifically for High Performance Chryslers.

Stock bolt pattern and spacing for 340 Mopar with Steel Crank. Internally balanced only. Will fit cast crank 340 and 360 but will not have stock spacing. Flying Magnet conversion will fit drivers side only.


  • Dual Keyway Option - Add $20.00
    Add dual keyways for Supercharged or Extreme Duty Applications. Requires double keyed crankshaft snout.
  • Flying Magnet Crank Trigger Option - Add $100.00
    Get rid of your separate Crank Trigger Wheel by integrating it into the Balancer itself! - Saves on average about 9 Ounces over the MSD Crank Trigger Wheel. [ Photo ]
  • Crank Trigger Bracket Option - Add $136.00
    SBM Crank Trigger Kit OptionBolt on a matching billet aluminum sensor bracket and mounting hardware with passenger (std) mounting.
  • #964 - 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.


  • Outer Diameter: 7"
  • Weight: 8.2 lbs
  • Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.