Edelbrock 8717 - Spacer, Open, Aluminum, 1 Inch, Holley 4500

These Edelbrock carburetor spacers allow you to space your carburetor above the intake flange to increase plenum area for more torque and horsepower. Available in aluminum and heat-insulating phenolic or wood fiber, these Edelbrock carb spacers are just what you need to insulate or tune your carburetor/manifold powerband.

• For 4500 Holley Dominator flange
• Mounting studs included
• Including 1 gasket