Description
The Eagle SBC Rotating Assembly Kit delivers the precision engineering and durability required for serious small-block Chevy competition builds. Forged internals throughout this 355 CID package ensure consistent power delivery and reliability under sustained high RPM and boost conditions. Whether you’re building a street-strip hybrid or dedicated race engine, this kit provides a proven foundation that eliminates guesswork in component selection and compatibility.
- Displacement: 355 CID
- Bore: 4.040 inches
- Stroke: 3.480 inches
- Crank: Forged steel
- Pistons: Forged aluminum
- Connecting Rods: 5.700″ H-beam
- Rod Material: Forged steel
- Engine Platform: Small Block Chevy
- Configuration: Complete rotating assembly
- MPN: 12001040
- Application: Competition use






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