6.75" Pro Stock Lightweight Racing Harmonic Balancer for LS COPO Camaro

6.75" Diameter LS Pro Stock COPO Damper

Part# 872
Only $440.00

Pro Stock Lightweight damper for the 2016-up Chevy COPO Camaro's with the naturally aspirated engine. This damper will also work for anyone looking for a light weight damper option for any other type of naturally aspirated or nitrous combination.

An Innovators West crank mandrel is available separately (see Part #947)



  • 4-Rib COPO Accessory Pulley Add $100
    Billet aluminum 4-rib crank pulley. Works in conjunction with the #872 COPO Damper to drive the 2016 COPO accessories.
  • 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
    LSX Crank Trigger Kit OptionBolt on a matching billet aluminum sensor bracket and mounting hardware, with either passenger (std) or drivers side mounting options.


  • Diameter: 6.75"
  • Weight: 5.9 lbs (no crank trigger magnets)
  • Weight: 6.0 lbs with crank trigger magnet option.
  • Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.