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![High-Strength Harmonic Balancer Bolt for Ford 5.0L Coyote Engine [12-Point Head]](https://www.jegs.com/images/mini_750/500/555/555-83521.jpg)
Vehicle Info NeededJEGSPART NUMBER: 555-83521
High-Strength Harmonic Balancer Bolt for Ford 5.0L Coyote Engine [12-Point Head]
$1999$20.99You Save$1.00
2 left in stock
Ships on Oct 26, 2026
Lowest Price Guarantee12-Point
Harmonic Balancer BoltFord 5.0L Coyote Engine High-Strength Alloy Steel Black Oxide Finish Sold Individually
JEGS 555-83521 High-Strength Harmonic Balancer Bolt Features:
- Fits Ford 5.0L Coyote Engine
- Constructed from High-Tensile Alloy Steel for strength and long life
- Machined washer spreads the fastening load over a greater surface area
JEGS 555-83521 High-Strength Harmonic Balancer Bolt Includes:
- (1) M12 x 1.5 x 4.200 in. Under Head Length Bolt w/19mm 12-Point Head
- (1) 2 in. O.D. x .250 in. Thick Balancer Washer
Keep Your Harmonic Balancer Secure
With all the energy absorbed by the harmonic balancer, JEGS Harmonic Balancer Bolts are used to ensure that the balancer stays secure. Manufactured from high-tensile alloy steel with a thick heavy-duty flat washer. This machined washer spreads the fastening load over a greater surface area. Bolts feature a hex or 12-point head to allow for more positive socket engagement. Finished in an eye-catching gold or black.
Part TypeHarmonic Balancer Bolt
Product LineJEGS Harmonic Balancer Bolts
BrandJEGS
Package Height4.8
Package Width6.5
Package Length8.4
Weight0.84 PG
Part CategoryPerformance Parts
Washer(S) IncludedYes
Thread Size (Mm)M16-2.0 RH
Underhead Length4.200 in (106.68 mm)
Fastener Yield Strength (Psi)190,000
Fastener FinishBlack oxide
Part FitmentSemi Universal
Fastener MaterialSteel
Head Style12-Point
Package Qty1
Package TypeEA
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