SBC 18 Degree Intake Spacers 9.025 to 9.325

The SBC 18 Degree Intake Spacers 9.025 to 9.325 from DART are designed for small-block Chevrolet builders looking to enhance engine performance. These spacers are placed between the intake manifold and cylinder head, raising the manifold height to optimize airflow and improve throttle response. They are essential for builders focusing on street machines, stroker platforms, or race engines.

Engineered with precision, these spacers maintain strict tolerances to prevent coolant and oil seepage. The 18-degree angle aligns with the factory SBC head deck angle, ensuring proper port matching and gasket sealing. The design slightly increases plenum volume, promoting better fuel atomization and consistent cylinder-to-cylinder distribution.

Engine builders and hot rodders will find the SBC intake spacers particularly beneficial when used with ported or aftermarket intake manifolds. They are compatible with a range of small-block configurations from 327 to 406 CID, making them a versatile tuning tool for various performance applications.