Carburetor Hardware - Clips / Pins / Screws / Springs - Holley 4150 Carburetors - Kit
ADVANCED ENGINE DESIGN  |  Part# AED-5150   More Details...

$37.76

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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...

$42.49

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Power Valve - Four Door - Single Stage - 5.5 In Vacuum - Gasket - Each
ADVANCED ENGINE DESIGN  |  Part# AED-5055   More Details...

$10.99

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Power Valve - Four Door - Single Stage - 2.5 In Vacuum - Gasket - Alcohol - Each
ADVANCED ENGINE DESIGN  |  Part# AED-5025A   More Details...

$10.99

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Accelerator Pump Diaphragm - 30 CC - Rubber - Gas - Holley Carburetors - Set Of 10
ADVANCED ENGINE DESIGN  |  Part# AED-5335X   More Details...

$44.07

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Needle Squirter Pump - Holley Carburetors - Set Of 10
ADVANCED ENGINE DESIGN  |  Part# AED-5449X   More Details...

$9.13

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Accelerator Pump Check Valve - Umbrella Style - Rubber - Holley Carburetors - Set Of 10
ADVANCED ENGINE DESIGN  |  Part# AED-5472X   More Details...

$10.55

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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...

$40.92

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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...

$22.85

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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...

$22.85

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