ARP (Automotive Racing Products) is the global leader in high-performance fasteners and engine hardware, trusted by professional race teams, engine builders and OEM manufacturers around the world. Renowned for precision engineering and uncompromising quality, ARP products are designed to withstand the extreme demands of high-performance and motorsport applications.

At MD Performance, we supply a comprehensive range of genuine ARP Performance Fasteners, including head stud kits, main stud kits, connecting rod bolts, flywheel bolts, crankshaft bolts, wheel studs, intake and exhaust hardware, balancer bolts, transmission fasteners and complete engine hardware solutions for a wide range of performance vehicles.

Manufactured from premium proprietary alloys and produced to exacting aerospace-grade standards, ARP fasteners deliver exceptional clamping force, reliability and durability for naturally aspirated, turbocharged, supercharged and competition engines. Whether you're assembling a street performance engine or building a professional race motor, ARP provides the confidence required for demanding applications.

Browse our complete range of genuine ARP Automotive Racing Products and secure your engine with industry-leading performance fasteners trusted worldwide.