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.

More From This Category

MANLEY Connecting Rods, 4340 H-Beam, Cap Screw, Bushed, 6.240 in. Long, Mopar, Hemi V8 Modular, Set of 8

MANLEY Connecting Rods, 4340 H-Beam, Cap Screw, Bushed, 6.240 in. Long, Mopar, Hemi V8 Modular, Set of 8

$1,390.19

SCAT Connecting Rod, Forged 4340 Steel, H-Beam, 6.200 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, 6.200 in. Rod Length, 7/16 in. Bolt Size, For Chevrolet, Cap Screw, 12-Point, Pro Sport, Each

$153.54

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

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

$2,951.07

MANLEY Connecting Rod, H-Beam, 6.011 in. Length, For Ford V6, Set of 6

MANLEY Connecting Rod, H-Beam, 6.011 in. Length, For Ford V6, Set of 6

$1,018.92

SCAT Connecting Rod, Forged 4340 Steel, I-Beam, 6.100 in. Rod Length, 7/16 in. Bolt Size, LS1, Cap Screw, 12-Point, Pro Series, Each

SCAT Connecting Rod, Forged 4340 Steel, I-Beam, 6.100 in. Rod Length, 7/16 in. Bolt Size, LS1, Cap Screw, 12-Point, Pro Series, Each

$132.21

SCAT Connecting Rod, Forged 4340 Steel, H-Beam, 6.535 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, 6.535 in. Rod Length, 7/16 in. Bolt Size, For Chevrolet, Cap Screw, 12-Point, Pro Sport, Each

$167.41