7 inch Boss 429 Big Block Ford Harmonic Balancer
7 inch Boss 429 Big Block Ford Harmonic Balancer 7 inch Boss 429 Big Block Ford Harmonic Balancer Side View BBF Crank Trigger Kit Option

Boss 429 Ford 7 Inch Harmonic Balancer w/built in Spacer

Part# 214
Only $440.00
Designed specifically for Boss 429 Big Block Ford High Performance engines, this SFI 18.1 Approved Balancer with short snout 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.

Note: This damper features an integrated crank spacer for use with the Short Crank Snout of the Boss 429 engine.


  • 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
    BBF Crank Trigger Kit OptionBolt on a matching billet aluminum sensor bracket and mounting hardware, with either passenger (std) or drivers side mounting options.
  • Dual Keyway Option - Add $20.00
    Add dual keyways for Supercharged or Extreme Duty Applications. Requires double keyed crankshaft snout.


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