Carburetor Spacer 2137

A quality carburetor spacer improves fuel atomization and enhances air velocity through your intake manifold, resulting in better throttle response and more consistent performance across your RPM range. The 1-inch thickness of the 2137 provides optimal plenum volume for Holley 2-barrel carburetors while maintaining structural integrity under high-heat conditions. Installation is straightforward—this is a bolt-on upgrade that requires no fabrication, making it an efficient way to dial in your fuel delivery system.

• 1 inch thick
• 2-hole configuration
• Holley 2-barrel compatible
• Aluminum construction
• Natural finish
• Gasket included
• Hardware included
• Bolt-on installation
• Sold individually