ARP

Automotive Racing Products (ARP) is renowned for producing premium-grade fasteners used in motorsports, performance engines, and custom automotive builds. Founded with a focus on reliability and strength, ARP manufactures all products in-house at its California facilities, ensuring quality that meets or exceeds aerospace standards. Their fasteners are trusted by top-tier teams in F1, NASCAR, NHRA, and other high-performance racing series.

ARP offers a comprehensive catalog of nearly 6000 part numbers including Head Stud Kits, Rod Bolt Kits, Accessory Fasteners, Nuts & Washers.