1/2inPLASTIC PHEN.OPEN S PACER

The TRANS-DAPT 1/2 Inch Plastic Phenolic Open Spacer is a precision engine bay component designed for builders seeking accurate intake manifold or carburetor mounting without thermal transfer concerns. This spacer is particularly beneficial for those restoring classic muscle cars or upgrading street engines, as it addresses critical mounting requirements that affect drivability and longevity.

Constructed from durable phenolic plastic, the 1/2 inch open spacer provides excellent thermal insulation properties while maintaining structural rigidity under engine compartment conditions. The phenolic material resists heat degradation far better than traditional composite spacers and does not absorb fuel or coolant, ensuring consistent performance over extended engine run time. The open design features port-matched passages that preserve carburetor or intake plenum flow dynamics without obstruction.

This spacer is ideal for carburetor-equipped engines and classic vehicle restorations where intake performance is critical. By creating necessary clearance and tuning geometry, it allows for optimal fuel charge stratification and cylinder filling across the RPM band, enhancing overall engine performance.