- Fuel, Carbs & Intakes
- Throttle/Carburetor Linkage, Choke Kits & Components
- Holley Dominator® Accelerator Pump Cams
The Holley Dominator Accelerator Pump cams for Model 4500 and 4500 HP Dominator® carburetors feature profiles designed to improve the delivery of an early off-idle fuel shot.