Use open spacers where more plenum volume or more Carburetor-To-Plenum floor distance is required. 4-Hole spacers enhance low RPM torque and throttle response and dampen reversion effects on the carburetor. The superior heat insulating properties of wood fiber laminate are ideal for reducing heat transfer to the carburetor.

Features:

• Compatibility: Square Bore Flange
• Center Type: 4 Hole Center
• Thickness (IN): 1/2 Inch
• Finish: Laminate
• Material: Wood Fiber