Description
The Chevrolet Performance Vortec Head delivers proven reliability and solid flow characteristics for Small Block Chevy builds that demand dependable performance without compromise. Whether you’re assembling a street engine, a vintage race car, or upgrading an existing platform, this factory-engineered cylinder head provides the precision casting and valve control you need for consistent power delivery. As an assembled, ready-to-bolt unit, it eliminates guesswork and cuts installation time significantly.
- Cylinder head assembly
- Small Block Chevy compatible
- 1.940 in intake valve
- 1.500 in exhaust valve
- 225 cc intake port
- 64 cc combustion chamber
- 1.280 in valve springs
- Pre-assembled, bolt-on ready
- MPN: 12691728
- Sold individually






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