Idle Mixture Screw Set

HOLLEY

Idle Mixture Screw

Carburetor Mix Screws - Steel - Cadmium - Holley 2300 / 4150 / 4160 / 4500 Carburetors - Pair

ADVANCED ENGINE DESIGN

Idle Mixture Screw Gaskets (10pk)

Idle Mixture Screw Gasket - Rubber - Black - Holley Carburetors - Set of 10

HOLLEY

Idle Mixture Screw Gskt. 10-Pack

Idle Mixture Screw Gasket - Cork - Holley Carburetors - Set of 10

ALLSTAR PERFORMANCE

Adjustable Idle Kit

HOLLEY

Idle Air Plug