Mr. Gasket Phenolic 1in Open 3405

Carburetor spacers are a proven, cost-effective way to improve engine performance without replacing your entire intake manifold. The Mr. Gasket Phenolic 1in Open spacer increases plenum volume and improves fuel atomization, translating to better throttle response and power output. At 1 inch thick, this phenolic spacer provides thermal isolation between your carburetor and intake manifold, reducing heat soak and keeping your fuel charge cooler for denser, more combustible air.

• 1 inch thickness
• Phenolic construction
• Square bore fitment
• Open design
• Universal carburetor spacer
• Hardware included
• Bolt-on installation
• Gaskets, studs, nuts, washers
• MPN: 3405