© Tactical Surplus USA7/16 Neckdown Stud - 2.250 Long 3/8 Head
- Category
- Gunsmithing
- Tool Type
- Screws & Fasteners
- MPN
- APJ22501SB
Overview
The ARP 7/16 Neckdown Stud (MPN: APJ2.250-1SB) measures 2.250 inches in length and features a 3/8-inch head, designed specifically for high-performance engine assembly. It is suited for professional builders and enthusiasts working on high-RPM or boosted applications requiring reliable fastener preload. The fastener incorporates a neckdown design that optimizes clamping force and reduces stress concentration at the head-to-shank transition. Fabricated from ARP's proprietary materials, the stud delivers superior tensile strength and consistent preload retention, making it ideal for cylinder head installations on iron and aluminum engine blocks.
Price & Stock History
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