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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.
When building a high-performance engine, fastener integrity is non-negotiable. This ARP M10 x 1.5/1.25 replacement stud is engineered to provide superior clamping force and reliability under extreme thermal and mechanical stress. Designed for custom applications where specific length and thread pitch are required, this stud ensures your engine components remain securely fastened during high-RPM operation.
Constructed from ARP’s proprietary alloys, this stud offers significantly higher tensile strength than standard OEM hardware. Whether you are replacing a damaged fastener or performing a custom build, choosing ARP ensures your engine assembly meets professional racing standards. The precision-rolled threads provide consistent preload, preventing fatigue and fastener stretch over time. This component is ideal for enthusiasts who demand precision and reliability in every bolt. For all your high-performance hardware needs, trust the quality selection available at GGCRACING.
| Brand | ARP |
|---|---|
| Manufacturer part number | AM5.500-2B |
| GGC SKU | ARPAM5.500-2B |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 5.8 × 1.2 × 1 in |
|---|---|
| Shipping weight | 0.15 lb |
Universal fit — check measurements. Compare the dimensions and specifications on this page with your application before you order.
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