Holley 20-146 - Accelerator Pump Arm

Holley - 20-146

50cc Dominator Pump Lever

Accelerator Pump Arm; 50 cc; Dominator Only; Black Finish;

These Holley accelerator pump arms are designed to fit Holley carburetors. They are available in steel or plastic, depending on the carburetor model. The pump arms include an adjustable screw to set the air gap between the arm and the accelerator pump diaphragm housing.

• Triple Chrome Plated
• Open Element Style
• Low Restriction
• Traditional Look
• Delivers 5-12% More Flow
• True Fit Design Provides Better Seal Between Filter and Housing
• Greater Filtration Surface Area
• Reusable