Forged aircraft-grade 4340 chromoly steel. Material: 4340 Chromoly Steel. O ne set of 8 Connecting Rods. Part Type: Connecting Rod. Shot-peened, stress relieved. X-ray, ultrasonic & magnaflux tested for maximum durability.
This product would be ideal for Chevrolet BBC 454" engines requiring 2.200" long and 0.990" diameter bronze bushes on the 4340 H-Beam Connecting Rods.
