HarmonicDampers.com - American Made, Professional Grade, Performance Harmonic Dampers

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BHJ Honing Plates & Engine Builder Tooling

Blower Special Small Block Chrysler Harmonic Damper


Available Options:

Select Second Keyway Size







  • Description
  • Inventory Details
  • Fits Chrysler/Mopar Small Block V8
  • Blower Special with 6-Bolt 2.80" Bolt Circle Pattern & 2" Register
  • Late (1970-on) Timing Mark Location
  • TDC at 7 Degrees Counterclockwise from Keyway, when viewed from front of engine
  • Internal Balance
  • 6.7" O.D.
  • 2.57" Overall Length
  • 7.9 lbs. Gross Weight
  • Billet Steel Construction
  • SFI 18.1 Certified
  • Dual Keyways Available: Select either 1/4", 3/16", or No Second Keyway
  • Part Number: MP-IBS-7-BSP
  • Shipping Weight: 10lbs
  • Manufactured by: BHJ Dynamics

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