Speedmaster Ford 4.6L 4340 Connecting Rods with ARP 2000 Bolts; 5.933-Rod Length; I-Beam

OverviewSpeedmaster I-beam connecting rods incorporate all of the best features possible for an I-beam rod, including some strength adders found in H-beam designs. Speedmaster I-beam connecting rods are profiled with clearance for long stroke applications. These connecting rods feature a one-rib cap design for added strength and bearing support, polished beams to eliminate stress risers.SpecsBrand: SpeedmasterPart Number: 1-274-029Part Type: Connecting RodProduct Line: I-Beam Pro/RaceConnecting Rod Length Center to Center (in): 5.933 in.Connecting Rod Beam Style: I-beamConnecting Rod Material: Forged 4340 steelConnecting Rod Finish: Shot-peenedWrist Pin Style: FloatingClearanced for Stroker: NoCap Retention Style: Cap screwConnecting Rod Bolt Brand: ARPConnecting Rod Bolt Diameter: 7/16 in.Connecting Rod Bolt Material: ARP2000 alloyFastener Yield Strength (psi): 220,000 psiConnecting Rod Bolt Head Style: 12-pointApproximate Connecting Rod Weight (g): n/aRod Journal Diameter (in): 2.087 in.Big End Bore Diameter (in): n/aPin End Bore Diameter (in): 0.866 in.Big End Width (in): 0.938 in.Advertised Horsepower Rating (hp): 1000+ hpAdvertised RPM Rating: 9,500 rpmWeight Matched Set: YesRemanufactured: NoMagnafluxed: YesQuantity: Sold as a set of 8.Tool: Stroker CombinationsDescriptionSpeedmaster I-beam connecting rods are manufactured from aircraft 4340 chromoly steel and designed to be the most reliable in the racing industry. The rods are x-rayed and ultrasonically tested with all surfaces shot peened and stress relieved. Perfect for engines producing 1000+ HPARP 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.

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