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Vehicle Info NeededJEGSPART NUMBER: 555-51631
Small Block Ford 302-351W Harmonic Balancer/Damper 6.5"
$33599$369.99You Save$34.00
2 left in stock
Ships on Sep 08, 2026
Lowest Price GuaranteeFord
Small Block Ford 302-351W Harmonic Balancer/Damper6.5" External 28 oz. Imbalance Exceeds SFI 18.1 Specifications
- SFI Accepted
- Power-Forged Steel Hub
- Machined Integral Counterweights
- CNC Machined from 1045 Steel
- High Gloss Black Finish
Features:
Part TypeHarmonic Balancer
BrandJEGS
Package Height6.1
Package Width9.8
Package Length10.6
Weight12.52 PG
Part CategoryPerformance Parts
Degree MarkingsYes
Nose Od (In)1.88
Harmonic Balancer ConstructionSteel
Bolt Hole Count4
Engine BalanceExternal
Overall Width4.12 in (104.6 mm)
Degree Marking Range50 BTDC to 10 ATDC
Harmonic Balancer MaterialSteel
Crank Trigger/Exciter PlateNo
Crank Bore1.37 in (34.798 mm)
Part FitmentSemi Universal
Ring Width (In)1.42
Outside Diameter6.5 in (165.1 mm)
Safety RatingSFI 18.1
FinishBlack Painted
Package Qty1
Package TypeEA
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