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ARD 8142780 #1
ARD 8142780 #2
ARD 8142780 #3
ARD 8142780 #4

8" Big Block Chevy Sfi Harmonic Balancer Internal 396 / 427

ASSAULT RACING DAMPERS  |  Part# ARD 8142780


In Stock

Cannot ship to AK, HI


$150.77


 





Assault Racing Products SFI Harmonic Balancer

Big Block Chevy V8 - Internally Balanced - SFI Approved

396 427


This balancer is a brand new SFI series harmonic damper that is 18.1 SFI Certified.  It is intended for racing applications and high performance street applications to 10,000 RPM plus. This damper is unique in our line in one respect. They are the only damper not made to the original factory diameter. The original 396/427 dampers were 7" in diameter from G.M. When the 454 came out, G.M. switched to an 8-inch damper. We elected to use the 8-inch diameter on our 396/427 model to maintain consistency and also because we use these dampers in conjunction with a bolt-in counterweight to create the 454/502 model. Although we list this as a 396/427 damper, it will also work on any displacement big block engine that has a neutral balance rotating assembly. These dampers feature 60° of easy to read timing marks plus engraved marks each 90 degrees of the circumference. 

Part Specifications: 

Part
Number
Balance
Style
Outside
Diameter
RPM
Rating
Weight
lbs.
8142780 Internal

8.000"

10000+ 14.5



Categorized under:
  · Engine Parts » Balancers / Dampers