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Pontiac Harmonic Balancers
Harmonic BalancerPontiac 326-455 6-3/4" Internal Balance Exceeds OE Specifications
Designed for use on 1968 and later applications. To use this balancer on an earlier application it will require changing/modifying the crank pulley and possibly changing both the timing cover and water pump.
- Perform Up to 6500 RPM
- Hubs are Made from Spherical Graphite
- Pressure Bonded Inner Hub and Outer Ring
- Easy-to-See Top Dead Center Mark
Features:
Part TypeHarmonic Balancer
BrandJEGS
Package Height4.0
Package Width8.6
Package Length9.8
Weight7.91 PG
Part CategoryReplacement Parts
Degree MarkingsNo
Nose Od (In)1.87
Harmonic Balancer ConstructionElastomer
Bolt Hole Count4
Pulley DiameterN/A
Engine BalanceInternal
Overall Width3.15 in (80 mm)
Harmonic Balancer MaterialSteel
Crank Trigger/Exciter PlateNo
Crank Bore1.38 in (35.052 mm)
Part FitmentDirect Fit
Ring Width (In)1.13
Outside Diameter6.79 in (172.5 mm)
FinishBlack
Package Qty1
Package TypeEA
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