Eagle 137754000 LS Competition Rotating Assembly 3.800" Stroke 58-Tooth Reluctor

The Eagle 137754000 is a complete competition-grade rotating assembly featuring a 3.800" stroke forged 4340 steel crankshaft with 58-tooth reluctor, 6.125" H-beam connecting rods with 7/16" ARP 8740 bolts, and forged 4032 DSS -5cc flat top pistons. Eagle rotating assemblies are test-fitted in house to ensure everything works well together.

Key Features:

• Forged 4340 steel crankshaft engineered for high performance applications, featuring non-twist forging and multi-stage heat-treatment process with stress-relieving and shot-peening
• X-rayed, magnafluxed, and sonic-tested for top quality assurance
• Cross-drilled and chamfered oil holes for improved oiling with .125" radius on rod and main journals for increased strength, precision-ground and micro-polished to less than 5 R.A.
• 6.125" forged 4340 H-beam connecting rods with 7/16" ARP 8740 bolts for superior strength and durability
• Forged 4032 DSS pistons with -5cc flat top design for optimal compression and performance
• 58-tooth reluctor wheel for modern LS engine compatibility with 1-piece rear main seal style
• Complete assembly includes bearings and rings suited to the intended application

This competition rotating assembly is equipped with Eagle's forged 4340 center-counterweighted crankshaft, forged H-Beam rods with ARP hardware, and purpose-built heavy-duty pistons. Eagle Competition Rotating Assemblies are designed to offer ultimate strength and reliability at affordable pricing for the most demanding applications, with high quality components including Hastings rings and high performance bearings.