"FSI" I-Beam 4340 Forged Steel Connecting Rods
Well suited to naturally-aspirated applications, "FSI" connecting rods are forged from SAE 4340 steel and fitted with 7/16" ARP 8740 rod bolts and silicon bronze wrist pin bushings. Sold in weight matched sets of eight.
- Connecting Rod, FSI, I Beam, 6.125 in Long, Bushed, 7/16 in Cap Screws, 8740 Bolt
- Forged, Steel
- GM LS-Series
- Set of 8