Holley 4150/4778/700cfm competition drag racing double pumper carburetor

Holley 4150/4778/700cfm, competition drag racing double pumper carburetor Holley, 4150/4778/700cfm competition drag racing carburetor, double pumper, Mechanical  secondary linkage,  50cc secondary accelerator pump, 4 corner idle, jet extensions with notched secondary float for hard rapid acceleration, tygon seals on the idle mixture screws, choke horn milled to increase airflow to 750cfm and  have great low end throttle response,  was totally disassembled, vibratory cleaned and polished in a filtered soap and water solution,  thoroughly gone over, the top and bottom of the baseplate have been resurfaced,   new gaskets with new reusable non stick bowl and metering block gaskets, new accelerator pump diaphragms, new power valve, floats are set, tuning calibrations are pre-set, fuel inlets are installed and pressure tested, mounting gasket is included, this carb. is totally rebuilt, is in like new condition, and ready to install. This carb. is at home on the street or strip, All parts are polished or plated, no paint or powder coating, Ships worldwide, Check out my feedback. This is an actual photo of the carb. listed. #11 * * *

• Non-Domestic Product: No
• Brand: Holley
• Other Part Number: 4150
• Type: Carburetor
• Mounting Flange Type: Square Bore
• Manufacturer Warranty: 90 Day
• Custom Bundle: No
• Fitment Type: Performance/Custom
• Manufacturer Part Number: 4778
• Modified Item: Yes