ARP High Performance head bolts are available with a reduced wrenching hex or 12 point and a wide flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing. All high performance series bolts are 180,000 psi (Which is 15% stronger than grade 8) and kits come complete with hardened parallel ground washers.

High Performance head bolts are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing.

Rod Bolts, High Performance Series, 8740 2-Piece, Chevrolet 454 & 502, 7/16"

Cylinder Head Studs, Pro Series, 12-Point Nuts, for Nissan, 1.2L, Kit

Connecting Rod Bolts, High Performance Series, 8740 Chromoly Steel, Chevy, 396, 402, 427, V8, Pair

Connecting Rod Bolts, High Performance Series, 8740 Chromoly Steel, Plymouth, 2.2L, Set of 8

Rod Bolts, High Performance Series, 8740, Dodge, Plymouth, 170, 198, 225, 6 Cylinder, Set of 12

Rod Bolts, High Performance Series, 8740 Complete, Mopar SL6

Cylinder Head Studs, Pro Series, 12-Point Nuts, 1.4L, Kit

Connecting Rod Bolts, Pro Series, Cap Screw, E Head Style, ARP 2000 Alloy, Dodge, 5.9L Diesel, Kit

ARP Pro series connecting rod bolts are precision CNC-machined to exacting specifications and designed for optimum reliability. They are heat-treated and threads are rolled to provide up to ten times more fatigue strength. This makes them far superior to standard OEM fasteners in terms of durability, and fully capable of handling the extra stress of high-combustion engines.

Dodge Hemi 6.1L rod bolt kit

ARP 247-6304 Cummins Diesel Rod Bolt Kit is for the 4BT Cummins Diesel engine.

Connecting Rod Bolts, High Performance Series, 8740 Chromoly Steel, Chevy, 400, V8, Set of 16

Chevrolet Small Block, 305, 307 & 350, High Performance 8740

Cylinder Head Studs, 12-Point Head, Dodge, Plymouth, 2.0L, DOHC, H.S.K., Kit

Connecting Rod Bolts, High Performance Series, 8740 Chromoly Steel, Chevy, Small Block, V8, Set of 16

Cylinder Head Studs, 12-Point Head, Dodge, Plymouth, 2.0L, SOHC, H.S.K., Kit

Cylinder Head Studs, 12-Point Nuts, Chromoly, Black Oxide, Dodge, 2.4L, DOHC, Turbo, Kit

Connecting Rod Bolts, High Performance Series, 8740 Chromoly Steel, Chevy, Small Block, LS1, Set of 16

Cylinder Head Bolts, Pro Series, 12-point, Chromoly, Black Oxide, Washers, Dodge, 5.7L Hemi, 6.1L Hemi, Kit

Rod Bolts, High Performance Series, 8740 2-Piece, Chevrolet 400

Cylinder Head Studs, Pro Series, 12-Point Head, ARP 2000, Polished, Mitsubishi, 3.0L V6, SOHC, Kit

Connecting Rod Bolts, High Performance Series, 8740 Chromoly Steel, Chevy, 305, 307, 350, 409, V8, Pair

Connecting Rod Bolts, 8740 Chromoly Steel, Cracked Cap Design, Chevy, LS Small Block, Pair

Cylinder Head Studs, Pro Series, 12-Point Heads, Dodge, 8.0L, V-10, Kit

Rod Bolts, High Performance Series, Chevy, 383 Stroker with 350 Rods, Extra Head Clearance, Set of 16

Cylinder Head Studs, Pro Series, 12-Point Heads, Dodge, 5.9L, Cummins Diesel, 24-Valve, Kit

Connecting Rod Bolts, High Performance Wave-Loc, 8740 Chromoly Steel, Chevy, 400, V8, Set of 16

Connecting Rod Bolts, High Performance Series, 8740 Chromoly Steel, Mopar, 318, 340, 360, Set of 16

Connecting Rod Bolts, High Performance Wave-Loc, 8740 Chromoly Steel, Chevy, 305, 307, 350, V8, Set of 16

Cylinder Head Studs, Pro Series, 12-Point Heads, Dodge, 5.9L, Cummins Diesel, 12-Valve, Kit

Cylinder Head Studs, Custom Age, 12-Point Head, Dodge, 5.9L, Cummins Diesel, 24 Valve, Kit

Cadillac, 472, 500, V8, Set of 16 ARP 135-6003 Connecting Rod Bolts, High PerformanceSeries, 8740 Chromemoly Steel. ARP Hi-Performance Connecting Rod Bolts are 190,000 PSI, A premium grade 8740 alloy chrome moly steel is used to manufacture ARP High Performance connecting rod bolts.

Rod Bolts, HP Wave 8740 2-Piece, Chevrolet 400

ARP Pro series connecting rod bolts are precision CNC-machined to exacting specifications and designed for optimum reliability. They are heat-treated and threads are rolled to provide up to ten times more fatigue strength.

Pro series cylinder head studs from ARP are cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and machining and are rated at a whopping 220,000 psi.

Rod Bolts, HP Wave 8740, Chevy, 305, 307, 350, Pair

These ARP main studs are made from 8740 chromoly steel and have a 190,000 psi tensile-strength rating. They are precision centerless-ground and thread-rolled to Mil-S-8879 specs, with a black oxide finish for corrosion resistance. The kits come complete with hardened washers and high-strength hex nuts.

Connecting Rod Bolts, Pro Series, 2000 Alloy, Chevy, LS, Kit