Description
If you’re building a serious small-block Chevy that needs to survive high RPM competition, this Eagle rotating assembly gives you the reliability and durability required for consistent power delivery. The forged crank and pistons handle sustained load and detonation far better than stock components, while the H-beam rod design maximizes structural integrity under extreme conditions. This is the foundation every competition engine needs.
- 383 CID displacement
- 4.030 in bore
- 3.750 in stroke
- Forged crank
- Forged pistons
- 5.700 in H-beam rods
- Small Block Chevy
- Complete kit assembly
- MPN: 12007030






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