Eagle Pro Street rotating assembly for Chevy 4.8/5.3 LS is a complete forged kit built for naturally aspirated racing use. It combines a 4.000" forged 4140 crank with a 58‑tooth reluctor, 6.125" 4340 I‑beam rods and 7/16" ARP 8740 bolts. Forged 4032 Mahle 3.800" pistons, plasma‑moly file‑fit rings and King XP rod and main bearings finish the race‑ready package.
Eagle Chevy 4.8/5.3 LS 4.000in Crank 58 Tth Rlctor 6.125in I-Beam 3.800in Pistons Rotating Assembly