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

See Also...

BHJ Honing Plates & Engine Builder Tooling

Blower Special 7" BB Chevrolet Harmonic Damper


Available Options:

Select Second Keyway Size







  • Description
  • Inventory Details
  • Fits Chevy Big Block V8
  • Blower Special with 6-Bolt 2.80" Bolt Circle Pattern & 2" Register
  • Internal Balance
  • 6.7" O.D.
  • 2.85" Overall Length
  • 10.4 lbs. Gross Weight
  • Billet Steel Construction
  • SFI 18.1 Certified
  • Dual Keyways Standard: Select either 1/4", 3/16", or No Second Keyway
  • Part Number: CH-IBB-7-BSP
  • Shipping Weight: 13lbs
  • Manufactured by: BHJ Dynamics

Product 8/12

 Prev 
 All 
 Next 



Your IP Address is: 3.145.42.94
Content

Custom Left Slide Out

You can add any content here, text, images, etc.



your alt text here