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Quick Change Vacuum Secondary Tuning Kit

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

$30.60



.110 Viton Needle & Seat (10-PACK)

Needle And Seat - Adjustable - 0.110 Orifice - Viton - Holley / Quick Fuel Carburetors - Set Of 10
ADVANCED ENGINE DESIGN  |  Part# AED-5110X   More Details...

$55.93



Braided Fuel Line Kit - #8 Holley Carb.

Carburetor Fuel Line - 8 An Single Male Inlet - 7/8-20 In Dual Outlets - Braided Stainless Hose - Blue / Red / Silv...
ADVANCED ENGINE DESIGN  |  Part# AED-6097   More Details...

$86.60



50cc Accelerator Pump Kit

Accelerator Pump Kit - 50 CC - Arm / Cam / Cover / Diaphragm / Hardware / Spring - Holley Carburetors - Kit
ADVANCED ENGINE DESIGN  |  Part# AED-5565   More Details...

$53.27



.031in Accelerator Pump Squirters

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

$11.99



Nitrophly Modified Float - RH Drag & Fro

Carburetor Float - Modified - Center Hung - Nitrophyl - Primary - Holley 4150 Carburetors - Each
ADVANCED ENGINE DESIGN  |  Part# AED-5380   More Details...

$31.93



6.5 Power Valve

Power Valve - Four Door - Single Stage - 6.5 In Vacuum - Gasket - Each
ADVANCED ENGINE DESIGN  |  Part# AED-5065   More Details...

$9.99



Vacuum Tube Plug Kit

Vacuum Line Cap - 3/8 And 1/4 In - Rubber - Black - Kit
ADVANCED ENGINE DESIGN  |  Part# AED-5420   More Details...

$6.65



390-950CFM Holley Pro Series Renew Kit

Carburetor Rebuild Kit - Pro Series - Holley 4150 Carburetors - Gas - Kit
ADVANCED ENGINE DESIGN  |  Part# AED-41501   More Details...

$78.60



Holley Jet Assortment (64-81)

Carburetor Jet Kit - Numbers 64-81 - Plastic Case - Brass - Holley Carburetors - Kit
ADVANCED ENGINE DESIGN  |  Part# AED-6000   More Details...

$66.60