Set of 8 Forged I-BEAM Big Block CHEVY 6.135 Cap Screw Connecting Rods, BUSHED and BalancedMade from Hi Strength 4340 Steel and includes ARP7/16 Cap ScrewsNEWThese Scat I-beam connecting rods incorporate all of the best features possible for an I-beam rod, including some strength adders found in H-beam designs. Scat Pro Comp I-beam connecting rods are profiled with clearance for long stroke applications. These connecting rods feature a one-rib cap design for added strength and bearing support.