Jegs Cyber Week Specials
1-800-345-4545
FREE SHIPPING!
Orders Over $95
Same Day Shipping Before 11 PM ET
0
My Cart
$0.00
Shop By Vehicle
Shop By
Category
All Categories

Rebates
Gift Certificates
My Account
E-Mail Signup
Catalog Request
Help

JET Performance 4412S1

500 cfm Stage 1

JET Performance 4412S1

561-4412S1

jegs shipping
FREE Shipping
Ships 12/14/16 if Ordered Today
JET Performance 4412S1 500 cfm Stage 1 $523.46
500 cfm Stage 1

JET Performance 4412S1 Details

Holley 2-bbl Carburetors

  • Metering Blocks Are Fully Modified
  • Jet Power Valve/Accelerator Pump Are Calibrated
  • Maximum Off The Corner Torque/Straight Away HP
  • Modified To Control Fuel Slosh
  • Assembled Using The Highest Quality Components

  • Specifications:

    CFM
    500
    Type
    Automotive
    Barrel
    Two
    Flange
    OEM
    Choke
    OEM
    Finish
    Anodized
    Usage
    Street/Strip
    Finish
    Dichromate
    Emission
    OEM
    New Or Remanufactured
    New
    Carburetor Flange
    Holley 2-barrel
    Ford Kickdown
    Yes
    Fuel
    Gasoline
    Quantity
    Sold individually
    Throttle Linkage Type
    Universal
    Fuel Inlet
    Single
    Manufacturer's Part Number:
    4412S1

    STAGE 1- A Stage 1 Holley 2bbl, starts with a core that shows the greatest ''stock'' airflow. Metering blocks are fully modified, and the jetting, power valve and accelerator circuits are calibrated for the specific application. These modifications are done to promote maximum off-the-corner torque as well as straight-away horsepower. A .130 needle and seat is installed for high RPM fuel delivery and the float is modified to control fuel slosh during cornering and breaking. The carburetor is assembled using the highest quality components and finished with a 3/8'' fuel inlet.

    STAGE 2- Starts with all of the modifications of a Stage 1 and features a 1.75 throttle bore (butterfly) versus a 1.690 that is stock. This increases airflow and also helps equalize fuel distribution in the intake manifold. This is commonly referred to as a "Cheater" carburetor because it passes any inspection as long as it is not removed from the manifold.

    STAGE 3- Features all of the modifications of a Stage 1 & 2 plus the venturi diameter is increased to the maximum allowable size for a substantial increase in airflow. A Stage 3 is intended for classes where full modified carburetors are openly allowed.

    Items You Need
    Items You May Also Consider