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Stage 1 Carbs
Modified Stage 1 Holley 4 BBL Carburetor650CFM Manual Secondary
Jet Performance 4777S1 Features:
A Stage 1 Holley(R) 4 BBL begins with the disassembly and inspection of the carburetor for proper sizing of the idle, transition, acceleration and main metering circuits. The main body and metering blocks checked for straightness, boosters are aligned in the venturi and the throttle bores are aligned for proper seating. The carburetor is then reassembled using the highest quality parts and minor calibration changes many be made if deemed necessary by our technicians.- Proper Sizing Of The Idle/Transition/Acceleration
- Proper Sizing Of The Main Metering Circuits
- Metering Blocks Checked For Straightness
- Boosters Are Aligned In the Venturi
- Increased Signal Strength And Fuel Atomization
- Using The Highest Quality Parts
Part TypeCarburetor
BrandJET PERFORMANCE
Package Height10.0
Package Width14.0
Package Length14.0
Weight14.0 PG
Part CategoryPerformance Parts
UsageStreet/Strip
EmissionN/A
QuantitySold individually
BarrelFour
Cfm650
TypeAutomotive
Throttle Linkage TypeUniversal
New Or RemanufacturedNew
Ford KickdownNo
Carburetor FlangeSquare bore
FuelGasoline
Secondary TypeMechanical
FinishDichromate
Vendor Part Number4777S1
Package Qty1
Package TypeEA
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