Innovators West 6.5" Harmonic Balancers

Innovators West 6.5" Harmonic Balancers

ZSR is a dealer for Innovators West products. We sell balancers, crank triggers, belt drives, and more. These harmonic balancers are SFI approved and rated to 1000hp NA and 1500hp with a power adder (other options available for higher HP applications.) EXTREMELY nice quality items. We can get any balancer or belt drive that we do not have listed below.


Here is a breakdown of the Small Block Ford part numbers:

Part #204: Internal balance for Foxbody Mustang, 4 bolt pulley mounting, NO SPACER REQUIRED 

Part #204X28: 28oz External balance for Foxbody Mustang, 4 bolt pulley mounting, NO SPACER REQUIRED

Part #204X50: 50oz External balance for Foxbody Mustang, 4 bolt pulley mounting, NO SPACER REQUIRED

Part #205: Internal balance for 94-95 Mustang 4 bolt pulley mounting, NO SPACER REQUIRED

Part #205X28: 28oz External balance for 94-95 Mustang 4 bolt pulley mounting, NO SPACER REQUIRED

Part #205X50: 50oz External balance for 94-95 Mustang 4 bolt pulley mounting, NO SPACER REQUIRED

Part #203: Internal Balance for early Mustang with 3-bolt pulley mounting and driver side timing marks



  • #10001 - Flying Magnet Crank Trigger Option - Add $225.00
    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. Includes billet aluminum matching sensor bracket and mounting hardware,#964 Sensor Sold Separately. [ Kit Photo ]
  • #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.
  • #10008 - Dual Keyway Option - Add $20.00
    Add dual keyways for Supercharged or Extreme Duty Applications. Requires double keyed crankshaft snout. * Note: Blower Hub Required for 1/4 Keyway Applications.
  • #10006 - Blower Hub Option - Add $25.00
    The super duty hub has increased material for supercharged applications.This increased material helps to protect the hub from cracking in high load applications. The super duty hub is recommended for supercharged applications making over 750 rwhp. Includes matching timing cover oil seal.
$415.00 $385.00