Holley Stage 3 Carburetor; 4 bbl; 600 cfm; Vacuum Secondary; Electric Choke Is Optional; 14 lbs.;

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A Stage 3 is intended for high performance pro street style vehicles and racing application. All Stage 3 carburetors include all of the Stage 1 and 2 modifications plus radiused air inlet area and modified venturis for greatly increased airflow, modified discharge boosters for increased signal strength and atomization, machines throttle shafts, four corner idle circuits, fully modified metering blocks, modified floats and high flow needle and seats. These carburetors are custom turned and calibrate for each specific application. Electric choke is optional on all Stage 3 carburetors.

• All The Modifications Of A Stage 1 And 2
• Intended For Pro-Street Racing Applications
• Modified Venturis/Increased Air Flow
• Modified Discharge Boosters And Metering Blocks
• Increased Signal Strength And Fuel Atomization
• Machined Throttle Shafts
• Four Corner Idle Circuits/Modified Floats
• High Flow Needle And Seats

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Information:

All The Modifications Of A Stage 1 And 2; Intended For Pro-Street Racing Applications; Modified Venturis/Increased Air Flow; Modified Discharge Boosters And Metering Blocks; Increased Signal Strength And Fuel Atomization; Machined Throttle Shafts; Four Corner Idle Circuits/Modified Floats; High Flow Needle And Seats