Regulator Fuel Line - Stainless / Aluminum - Holley Regulator - Holley 4150 Carburetor - Kit
ADVANCED ENGINE DESIGN  |  Part# AED-60941   More Details...

$59.99

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Carburetor Inlet Fitting - Straight - 6 An Male To 7/8-20 In Male - Aluminum - Red Anodize - Holley Style Carbureto...
ADVANCED ENGINE DESIGN  |  Part# AED-6090   More Details...

$14.99

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Nitrous Micro Switch - Bracket Included - Holley 4500 Carburetors - Kit
ADVANCED ENGINE DESIGN  |  Part# AED-6087   More Details...

$30.99

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Carburetor Venturi Booster - Drop Leg - 0.180 In Orifice - Aluminum - Natural - Holley 4150 Carburetors - Set Of 4
ADVANCED ENGINE DESIGN  |  Part# AED-60723   More Details...

$17.99

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Accelerator Pump Discharge Nozzle - 0.031 In Id - Straight Type - Holley Carburetors - Pair
ADVANCED ENGINE DESIGN  |  Part# AED-5431   More Details...

$10.99

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Accelerator Pump Kit - 30 CC - Arm / Cam / Cover / Diaphragm / Hardware / Spring - Holley Carburetors - Kit
ADVANCED ENGINE DESIGN  |  Part# AED-5570   More Details...

$31.99

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Carburetor Inlet Fitting - Straight - 3/8 In Hose Barb To 9/16-24 In Male - Brass - Natural - Holley 4160 Carbureto...
ADVANCED ENGINE DESIGN  |  Part# AED-5426   More Details...

$7.99

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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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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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