Made from Billet high tensile strength Steel alloy
CNC Machined for superior tolerance
Multi heat treatment stage
Nitrided hardened for superior wear resistance
Magna-fluxed to insure quality
Shot peened for improved fatigue life
Micro-polished for longer bearing life
Journal radii to disperse load stress
Balanced 2g.cm for the 4 cylinders and 4g.cm for the 6 cylinders.

-High-Tensile 4340 Forged Material for Durability

-Alignment Sleeves for precise cap location

-Magnaflux Inspected

-Shot penning for improved fatigue life

-Optimal Balance for weight matched sets +/- 1gr

-Silicon Bronze bushing with radial groove

-Undergone CNC machining for superior tolerance

-Z.R.P Connecting Rods coming with ARP bolts 2000 Series