Harmonic Balancer Bolt | Chromoly Black Oxide | 12-Point | Ford V8 - ARP 150-2501

ARP 150-2501 Harmonic Balancer Bolt — Ford V8 Crankshaft Security

Your harmonic balancer takes a relentless beating every time the engine fires. As the crankshaft flexes under load, the balancer absorbs enormous energy — and a loose or stripped bolt is all it takes for things to go catastrophically wrong. The ARP 150-2501 harmonic balancer bolt kit locks your balancer firmly in position, giving you the confidence to push harder.

Featuring a 12-point head that accepts a deep socket, this bolt eliminates the risk of rounding or stripping under high-torque installation. Manufactured from chromoly steel with a black oxide finish for corrosion resistance, it's a direct upgrade over OEM hardware for any serious Ford V8 build.

Specifications

• Part Number: ARP-150-2501
• Material: Chromoly Steel
• Finish: Black Oxide
• Head Style: 12-Point
• Application: Ford V8
• Quantity: Each
• Weight: 9.2 oz

Why ARP?

ARP (Automotive Racing Products) sets the global standard for performance fasteners. Every bolt is heat-treated, thread-rolled after heat treatment, and held to tolerances that OEM suppliers simply don't match. Trusted by professional race teams and serious builders worldwide.