Eagle Chevy LS3 4.000in Crank 24 Tth Reluctor 6.125in I-Beam Rods 4.065in Pistons Rotating Assembly

If you're building a naturally-aspirated LS3 engine for racing, this Eagle Pro Street rotating assembly is a solid foundation. It bundles together the core components you need to get your short block started, all designed to handle the demands of the track.

This assembly starts with a 4.000-inch stroke forged 4140 crankshaft, featuring a 24-tooth reluctor wheel common for LS applications. Paired with it are 6.125-inch long 4340 I-beam connecting rods, secured with 7/16-inch ARP 8740 bolts for reliable strength. The pistons are forged 4032 aluminum flat-tops with a -4cc dish, measuring 4.065 inches in bore size, and come with plasma-moly file-fit rings. To top it off, King XP rod and main bearings are included, offering excellent wear resistance and performance for your build.

This rotating assembly is specifically intended for naturally-aspirated racing use. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and assembly procedures.