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ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.
The harmonic balancer is a critical component of your Ford 4.6L V8 engine, and keeping it securely fastened is essential for long-term engine health. The ARP Ford 4.6L V8 12pt Balancer Bolt Kit provides the high-tensile strength and precision fitment required to prevent balancer walk or failure under high-RPM stress.
Standard factory bolts can stretch or fatigue over time, especially in high-performance or supercharged applications. ARP’s 12-point design allows for higher torque values and easier access in tight engine bays. Crafted from proprietary alloys, these bolts are designed to withstand the harmonic vibrations inherent in the modular V8 architecture, ensuring your crankshaft pulley stays perfectly aligned.
Whether you are performing a routine maintenance upgrade or a full engine rebuild, replacing your old balancer hardware with an ARP kit is a smart investment in engine longevity. These fasteners provide the consistent clamping force needed to protect your crankshaft and timing components from vibration-induced damage. Experience the reliability of professional-grade hardware and complete your build with GGCRACING.
| Brand | ARP |
|---|---|
| Manufacturer part number | 156-2501 |
| GGC SKU | ARP156-2501 |
| UPC / GTIN | 672036022747 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 9.5 × 5.8 × 1.3 in |
|---|---|
| Shipping weight | 0.43 lb |
Universal fit — check measurements. Compare the dimensions and specifications on this page with your application before you order.
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