A throttle that hangs open is usually a return spring problem. This bracket mounts to the carburetor and gives the return springs a solid anchor with the correct pull angle, so the linkage snaps back to idle every time you lift off the pedal.

Lokar SRK-4000 Carburetor Return Spring Bracket Kit Features:

• Fits Holley, Edelbrock, AFB, Quadrajet, Demon and in-line dual quad carburetors.
• Provides improved clearance on Edelbrock carburetors.
• Tension screw keeps the bracket from rotating on the carburetor.
• Stainless steel construction resists heat and corrosion.
• Return springs and hardware are included.