Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Eagle Pro Street rotating assembly for Chevrolet LS3 applications is a complete, race-oriented rotating package built for naturally aspirated racing use. It combines a forged crank and robust rod-and-piston components to support high-RPM reliability. Key items include a 4.000" forged 4140 crank, 58-tooth reluctor, 6.125" 4340 I‑beam rods with 7/16" ARP 8740 bolts, forged 4032 flat-top 4.075" pistons with plasma-moly file-fit rings, and King XP rod/main bearings for a balanced street/strip assembly.
Eagle Chevrolet LS3 4340 4.00in Stroke Forged Crankshaft
