ARP 12pt Hardware Kit 1/4-20 x 0.515 Black Oxide Bolts

ARP 12pt Hardware Kit — 1/4-20 x 0.515 Black Oxide Bolts Brand: ARP — professional-grade fastening solutions trusted in motorsports and performance builds. This kit includes high-quality 12-point bolts sized 1/4-20 x 0.515" with a durable black oxide finish. Key Features Precision Machined: Tight thread tolerances and uniform heads for consistent torque and reliable clamping. 12-Point Head: Allows access in confined spaces and offers better wrench engagement for high-torque applications. Black Oxide Finish: Corrosion resistance with a low-profile, professional appearance. Size: 1/4-20 thread, 0.515" length — ideal for engine and accessory mounting where exact fit is required. Durability: Engineered for repeated use and high-load environments common in racing and performance engines. Applications Perfect for engine assembly, intake and accessory mounting, bracket fastenings, and any performance or OEM replacement requiring a reliable 1/4-20 fastener with a compact 12-point head. Why Choose ARP ARP hardware is known for rigorous manufacturing standards and consistent performance. These bolts deliver dependable clamping force and professional aesthetics for builders and technicians.