Manley Pro Series I-beam connecting rods are forged from 4340 aircraft-quality vacuum degassed material. They're fully machined to produce the strongest rods possible. These rods are shot-peened to Mil specs and are 100 percent individually magnafluxed. They feature 7/16 in. ARP cap screws with 12-point heads and your choice of material grade to maximize your needed tensile strength! Manley Pro Series I-beam connecting rods are available in various sizes for a wide range of vehicles and horsepower ranges from 850 to 1,600 hp. Match up your specs, then order an individual rod or a larger set quantity.

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MANLEY Connecting Rod, Pro Series I-Beam, 6.125 in. Length, For Chevrolet SB, w/ ARP625, Set of 8

MANLEY Connecting Rod, Pro Series I-Beam, 6.125 in. Length, For Chevrolet SB, w/ ARP625, Set of 8

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MANLEY Connecting Rod, Pro Series I-Beam, 5.700 in. Length, For Chevrolet SB, Each

MANLEY Connecting Rod, Pro Series I-Beam, 5.700 in. Length, For Chevrolet SB, Each

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MANLEY Connecting Rod, For Acura 1.8 V-TEC, Turbo Tuff I-Beam, Each

MANLEY Connecting Rod, For Acura 1.8 V-TEC, Turbo Tuff I-Beam, Each

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MANLEY Connecting Rods, 4340 H-Beam, Cap Screw, Bushed, 6.220 in. Long, Mopar, Hemi V8 Modular, Each

MANLEY Connecting Rods, 4340 H-Beam, Cap Screw, Bushed, 6.220 in. Long, Mopar, Hemi V8 Modular, Each

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SCAT Connecting Rod, Forged 4340 Steel, H-Beam, 6.135 in. Rod Length, 7/16 in. Bolt Size, For Chevrolet, Cap Screw, 12-Point, Pro Sport, Each

SCAT Connecting Rod, Forged 4340 Steel, H-Beam, 6.135 in. Rod Length, 7/16 in. Bolt Size, For Chevrolet, Cap Screw, 12-Point, Pro Sport, Each

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MANLEY Connecting Rod, H-Beam, 5.905 in. Length, For Mitsubishi Eclipse, Set of 4

MANLEY Connecting Rod, H-Beam, 5.905 in. Length, For Mitsubishi Eclipse, Set of 4

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