Eagle B627023820 Balanced LS Stroker Rotating Assembly 4.000" Stroke 3.820" Bore 8-Cylinder

The Eagle B627023820 is a balanced competition rotating assembly engineered for GM LS-based 8-cylinder engines. Built around a forged 4140 steel crankshaft with a 4.000" stroke and a 24-tooth reluctor wheel, this stroker kit delivers the displacement and strength needed for high-performance street and track builds.

Kit Includes:

• Forged 4140 Steel Crankshaft – 4.000" stroke with 24-tooth reluctor, center-counterweighted design for improved rotating balance
• Forged FSI I-Beam Connecting Rods – 6.125" center-to-center length with 7/16" ARP 8740 capscrew bolts
• DSS Forged Pistons – 3.820" bore, engineered for high-boost and high-RPM applications
• King or Clevite Race Bearings – Rod and main bearings matched to the assembly
• Pre-Balanced Assembly – Test-fitted and balanced in-house using Hines computerized balancers

Key Specifications:

• Stroke: 4.000"
• Bore Size: 3.820"
• Rod Length: 6.125"
• Reluctor: 24-Tooth
• Crankshaft Material: Forged 4140 Steel
• Connecting Rod Type: Forged FSI I-Beam
• Rod Bolt: 7/16" ARP 8740
• Cylinder Count: 8

Eagle rotating assemblies are test-fitted in-house to verify proper fit and clearances before shipping. This balanced kit is ready to drop into your machine shop-prepped block, saving valuable build time. Ideal for performance LS engine builds seeking reliable stroker displacement gains.