Vacuum Secondary Spring - Steel - Color Coded - Holley Carburetors - Set Of 7
ADVANCED ENGINE DESIGN  |  Part# AED-5580   More Details...

$11.99

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Vacuum Secondary Spring - Quick Change - Housing - Steel - Color Coded - Holley Carburetors - Kit
ADVANCED ENGINE DESIGN  |  Part# AED-5585   More Details...

$21.99

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Jet Extensions - PUSH-ON - Gaskets - Stainless - Secondary - Demon / Holley 4150 / 4160 / 4500 Carburetors - Kit
ADVANCED ENGINE DESIGN  |  Part# AED-5895   More Details...

$15.99

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Jet Extensions - PUSH-ON - Notched Float - Nitrophyl - Secondary - Demon / Holley 4150 / 4160 / 4500 Carburetors - ...
ADVANCED ENGINE DESIGN  |  Part# AED-5896   More Details...

$31.99

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Jet Holder - Aluminum - Blue Anodize - Each
ADVANCED ENGINE DESIGN  |  Part# AED-6030   More Details...

$26.99

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Carburetor Hardware - Diaphragms / Gaskets / Hardware / Needle / Seats - Holley Carburetors - Kit
ADVANCED ENGINE DESIGN  |  Part# AED-6052   More Details...

$53.99

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Throttle Plate Kit - Thin - 1-11/16 In OD - Steel - Holley Carburetors - Kit
ADVANCED ENGINE DESIGN  |  Part# AED-6062   More Details...

$9.99

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Carburetor Venturi Booster - Straight Leg - 0.136 In Orifice - Aluminum - Natural - Holley 4150 Carburetor - Set Of...
ADVANCED ENGINE DESIGN  |  Part# AED-6071   More Details...

$17.99

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Carburetor Venturi Booster - Drop Leg - 0.140 In Orifice - Aluminum - Natural - Holley 4150 Carburetors - Set Of 4
ADVANCED ENGINE DESIGN  |  Part# AED-60721   More Details...

$17.99

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Carburetor Venturi Booster - Drop Leg - 0.160 In Orifice - Aluminum - Natural - Holley 4150 Carburetors - Set Of 4
ADVANCED ENGINE DESIGN  |  Part# AED-60722   More Details...

$17.99

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