Description
If you’re building a Small Block Chevy engine that demands efficient airflow without sacrificing reliability, these IK180 heads deliver the flow characteristics serious racers and engine builders depend on. The 180cc intake runners provide a proven balance between velocity and volume, while the 64cc combustion chamber and quality valve sizing support consistent performance across a wide RPM range. As a complete, assembled pair, these heads eliminate guesswork and get you closer to the dyno faster.
- SBC 180cc intake runners
- 64cc combustion chamber
- 2.020 / 1.600 in valves
- 1.250 in valve springs
- Straight plug configuration
- Cast aluminum construction
- Assembled and ready to install
- Sold as pair
- MPN: 1021004
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