Eagle Chrysler RB 3.750in Crank 6.760in H-Beam -8cc Flat Top 4.350in Pistons Rotating Assembly

This Eagle Competition Rotating Assembly gives you the core components to rebuild or upgrade your Chrysler RB engine. Inside this package, you'll find a strong 3.750-inch forged 4340 crankshaft, a set of 6.760-inch H-beam connecting rods secured with 7/16-inch ARP 8740 bolts, and a set of MAHLE forged 4032 flat-top pistons with a -8cc dish, measuring 4.350 inches in diameter. It also includes plasma-moly file-fit piston rings and KING XP rod and main bearings to get your build started right.

This assembly is built for demanding use, including racing applications that might involve nitrous or forced induction. The forged 4340 steel crankshaft and H-beam connecting rods are well-built to handle the stresses of higher performance. The MAHLE pistons are forged from 4032 aluminum, which offers good strength and thermal expansion characteristics for performance builds. The included file-fit rings allow for precise gap setting, crucial for optimal compression and oil control in a performance engine, and the KING XP bearings are designed for robust performance.

When assembling this rotating assembly, pay close attention to the file-fit nature of the piston rings; proper gapping is essential for engine health and performance. This kit is intended for competition use and is not CARB approved, meaning it cannot be shipped to California. Always refer to manufacturer specifications for detailed installation procedures and critical clearances.