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DHD 800-HBI Duramax Harmonic Balancer Installer 2001+ LB7 LLY LBZ LMM LML

800-HBI - 21E
Works on ATI, Super Damper, Fluidampr and OE Balancers
Pricing: $325.00

Free Shipping


DHD's heavy duty balancer installer is a must for customers installing aftermarket dampers. Unlike the OE balancer, most performance Duramax dampers are press fit on the crankshaft. This precision fit requires precision installation! DHD's installer utilizes a self centering sleeve to help guide the balancer on square, and a heavy 18mm stud to provide the pressing power required. 


  • 18MM A1 Machined Steel Stud with Hex
  • Steel Self Centering Balancer Bushing
  • 12,000PSI Greaseable Thrust Bearing
  • Extended Thread Captured Washer Nut
  • No Adapters Required
  • ARP Lubricant
  • Storage Case

Works with:

ATI - 917371, 917376, 917369

Fluidampr - 830121, 830111, 890101

SoCal Super Dampers


Shipping Information

  • Item Requires Shipping
  • 5.0 lbs.
  • W12.0000” x H10.0000” x L4.0000”
  • Free Shipping

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