Description
If you’re building a serious Small Block Chevy engine for the track, you need a rotating assembly engineered to handle sustained high RPM abuse without compromise. The Eagle SBC Competition Kit delivers a forged crank and pistons paired with 6.000-inch H-beam rods—the hardware that separates reliable power from catastrophic failure. At 407 CID, this assembly maximizes displacement and efficiency while maintaining the strength required for forced induction, nitrous, or naturally aspirated competition builds.
- 407 CID displacement
- 3.750 in stroke
- 4.155 in bore
- Forged crankshaft
- Forged pistons
- 6.000 in H-beam rods
- Small Block Chevy compatible
- MPN: 12504030
- Bolt-in assembly
- Competition-grade construction
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