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ARP M12 x 4.600in overall length Custom Age 625+ stud is a high-strength fastener intended for demanding engine and chassis applications. The M12 thread size and 4.600-inch overall length provide extended engagement where required, and the 625+ alloy designation indicates ARP’s premium forged stud material for consistent clamping reliability. Use it where durable, precision fasteners are needed to maintain secure joins under load.
ARP M12x4.600in OAL Custom Age 625+ Stud
