Menu

Shop

Garage

Cart

Account

Product Summary

383, 395, 400, 6.75" Outside Diameter, 7.75 lbs. Weight

  • 6 3/4" harmonic balancer for 383/400 Chevy
  • Weighs 6.4 lbs.
  • Weighs 7 3/4 lbs.
  • Balancing cut out on the back side to hide the crank type

Key Specs

MFG. Part #91015364
Outside Diameter6.75"
Inside Diameter1.25"
Overall Thickness2.20"
SFI RatingNot SFI-approved

Need To Know

Free Shipping on Orders Over $149

Quick and Easy Returns

Details

This 6-3/4" balancer fits 383/400 c.i. Small Block Chevys and only weighs 7-3/4 lbs. Plus, the balancing cut out is on the backside so they cant tell what crank youre running. Damper is a press-on fit.

  • Durable nodular iron construction
  • High temperature elastomer bond
  • This balancer is 1.20" thick
  • Rated to 6,500 RPM
  • NOT SFI approved 

Item Details

Externally Balanced

Application

  • Externally balanced for a 383 or 400 Chevy
  • Not internally balanced, so will not work on a 350 crankshaft

 

Specifications

KEY SPECS
MFG. Part #91015364
BrandSpeedway Motors
Outside Diameter6.75"
Inside Diameter1.25"
Overall Thickness2.20"
SFI RatingNot SFI-approved
GENERAL
Weight7.75 lbs.
Material TypeSteel
FinishPainted
Sold in QuantityEach
NotesRated to 6,500 RPM
Engine BalanceExternal
Degree MarkingsYes