Description
Manley Pro Series I Beam Connecting rods. Forged from 4340 aircraft quality vacuum degassed material. Fully machined to produce the lightest and strongest rod possible. Shot peened after machining to Mil specs and 100% individually magnafluxed .Cap fasteners are 7/16″ ARP 2000 or optional 7/16″ ARP Custom Age 625+ cap screws. Horsepower range for these rods is 1000 Oval Track and 1600+ Drag Race
