Description
Custom 4340 H beam rods for your 330, 350 or 403 Oldsmobile engine. These H Beam connecting rods offer the 7/16 ARP cap screw hardware. Intended for a 2.125 factory rod journal. Each rod is bronze bushed for a free floating .990 wrist pin. The .990 i.d. offers options in a high strength wrist pin for higher rpm and horse power levels. These rods measure 6.0 from center to center. A great replacement for your factory connecting rods. Wrist pins not included.
