The Carrillo H-Beam Rod is a king of the connecting rod world in terms of strength, reliability, and quality control. Carrillo rates this rod as a 275hp rod, so a 4cyl could safely make 1100hp with this rod without overpowering it.
They come with 3/8" CARR Bolts, which is a definite upgrade over the common ARP2000 bolts found in most rods on the market.
Carrillo uses proprietary chrome, nickel, moly, vanadium alloy which meets all VAR (vacuum arc re-melt ASTM standards). The heat is validated, both by the supplier and an independent metallurgist whom confirm the desired physical and chemical properties of steel.
All heat treat processes are via a mar-aged operation, resulting in UTS of 195,000 with a yield of 182,000 while maintaining the critical elements of low notch-sensitivity and ductility