Power Valve - Four Door - Single Stage - 3.5 In Vacuum - Gasket - Each
ADVANCED ENGINE DESIGN  |  Part# AED-5035   More Details...

$10.99

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Nitrous Micro Switch - Bracket Included - Holley 4150 Carburetors - Kit
ADVANCED ENGINE DESIGN  |  Part# AED-6086   More Details...

$39.34

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

$36.19

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

$17.33

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Accelerator Pump Cam Kit - Color Coded - Plastic - Holley / Quick Fuel Carburetors - Kit
ADVANCED ENGINE DESIGN  |  Part# AED-5560   More Details...

$23.57

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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...

$21.37

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Accelerator Pump Discharge Nozzle - 0.042 In Id - Tube Type - Holley Carburetors - Pair
ADVANCED ENGINE DESIGN  |  Part# AED-5542   More Details...

$18.91

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Accelerator Pump Discharge Nozzle - 0.037 In Id - Tube Type - Holley Carburetors - Pair
ADVANCED ENGINE DESIGN  |  Part# AED-5537   More Details...

$18.91

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Accelerator Pump Discharge Nozzle - 0.035 In Id - Tube Type - Holley Carburetors - Pair
ADVANCED ENGINE DESIGN  |  Part# AED-5535   More Details...

$18.91

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Accelerator Pump Discharge Nozzle - 0.031 In Id - Tube Type - Holley Carburetors - Pair
ADVANCED ENGINE DESIGN  |  Part# AED-5531   More Details...

$18.91

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