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Accelerator Pump Cam Kit for 2300, 4150 and 4160-Style Carburetors

Accelerator Pump Cam Kit Assortment Package of 8
In stock
The Edelbrock #12403 Accelerator Pump Cam Kit Assortment Package of 8. These accelerator pump cams will have different shapes and profiles, allowing you to fine tune the accelerator pump's performance to the engine's requirements. Cam "lift" will directly affects the accelerator pump stroke and pump capacity.  While the cam ramp profile and/or shape will control the "timing" of the shot. Each kit comes with 8 different accelerator pump cams and will fit Holley 2300, 4150 and 4160 carburetors.  
More Information
Manufacturer Edelbrock
Application Application Specific
UPC 00085347124039
Recommended Use Fits Holley 2300, 4150, And 4160 Carburetors
Mounting Hole Quantity 1
Grade Type Performance
Mounting Hole Diameter 0.105 in
Quantity Set of 8
Availability Note Available to Order
Warranty 12 Months
Emissions Code
Hazardous Materials Warning WARNING: This product can expose you to Chromium, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit
Color Assorted
Inside Diameter 0.41 in
Length 0.765 in
Material Plastic
Thickness 0.195 in
Width 0.828 in