Eagle 627043780 Pro Street Rotating Assembly LS 4.8L 5.3L 359ci Stroker Kit

The Eagle 627043780 Pro Street Rotating Assembly is a complete stroker kit designed to transform your Chevy LS 4.8L or 5.3L engine into a 359 cubic inch powerhouse. This balanced rotating assembly provides everything needed for a reliable performance build capable of handling serious street and strip applications.

Complete Kit Includes:

• 4.000" stroke forged 4140 steel crankshaft with 24-tooth reluctor
• 6.125" forged 4340 steel I-beam connecting rods
• 7/16" ARP 8740 capscrew rod bolts
• Forged 4032 aluminum DSS pistons with -15cc inverted dome design (3.780" bore)
• Plasma-moly file-fit piston rings
• King XP series rod and main bearings

This assembly is professionally balanced for smooth operation and maximum durability. The forged crankshaft and connecting rods provide the strength needed for high-horsepower applications, while the forged pistons are designed to handle boost, nitrous, or aggressive naturally aspirated builds. Eagle's test-fitting process ensures all components work together properly, taking the guesswork out of your engine building project.