ARP High Performance series connecting rod bolts are made from seamless and defect-free 8740 chromoly steel. All ARP rod bolts are heat-treated before grinding and thread rolling and have a large underhead radius for greater strength. Guaranteed to pass magnetic inspection testing, these bolts are nearly five times stronger than OEM bolts. They're used in applications ranging from stock replacement to Circle Track, marine, and drag racing. engines.

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MANLEY Connecting Rod Bolt, 7/16 in. Dia., 1.750 in. Length, ARP 625+ , Set of 4

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ARP Connecting Rod Bolts, High Performance Series, 8740 Chromoly Steel, For Chevrolet, 396, 402, 427, V8, Pair

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MANLEY Connecting Rod Bolt, 7/16 in. Dia., 1.600 in. Length, ARP 2000 , Set of 4

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ARP Rod Bolts, High Performance 8740 2-Piece, For Chevrolet 283-327 & Inline 6

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