Eagle 137164005 Competition Rotating Assembly Chevrolet LS2/LS3 3.800" Stroke 6.125" H-Beam 4.005" Bore

The Eagle 137164005 Competition Rotating Assembly is engineered for high-performance LS2 and LS3 engine builds requiring exceptional strength and reliability. This complete rotating assembly is designed for all forms of racing use including nitrous oxide and forced-induction applications.

Complete Kit Includes:

• Forged 4340 steel crankshaft with 3.800-inch stroke and 24-tooth reluctor
• Forged 4340 steel H-beam connecting rods, 6.125-inch center-to-center length
• 7/16-inch ARP 8740 rod bolts for superior clamping force
• Forged 4032 aluminum pistons, 4.005-inch bore with -6cc dish
• Plasma-moly file-fit piston rings
• King XP series rod and main bearings

Key Features:

• Multi-stage heat-treated, X-rayed, and magnafluxed components
• Shot-peened rods for stress relief and increased durability
• Precision cap alignment sleeves on connecting rods
• Silicon bronze bushings for full-floating piston pins
• Center-counterweighted crankshaft design for improved balance

This Competition series assembly is built to handle significantly more power than stock components, making it ideal for serious performance builds, forced induction, and nitrous applications. Not CARB approved - intended for racing and off-road use only.