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6.5 Power Valves (10pk)

Power Valve - Four Door - Single Stage - 6.5 In Vacuum - Gasket - Set Of 10
ADVANCED ENGINE DESIGN  |  Part# AED-5065X   More Details...

$70.99



Gaskets - Power Valve (10pk)

Power Valve Gasket - Composite - Holley Carburetors - Set Of 10
ADVANCED ENGINE DESIGN  |  Part# AED-5099X   More Details...

$5.99



.110 Viton Needle & Seat - Pair

Needle And Seat - Adjustable - 0.110 Orifice - Viton - HOLLEY/QUICK Fuel Carburetors - Pair
ADVANCED ENGINE DESIGN  |  Part# AED-5110   More Details...

$11.99



.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...

$53.99



.120 Trick HI-FLOW Needle & Seat - Each

Needle And Seat - High Flow - Adjustable - 0.120 Orifice - Viton - HOLLEY/QUICK Fuel Carburetors - Each
ADVANCED ENGINE DESIGN  |  Part# AED-5116   More Details...

$10.99



.130 Bottom Feed HI-FLOW Needle & Seat -

Needle And Seat - High Flow Bottom Feed - Adjustable - 0.130 Orifice - Viton - HOLLEY/QUICK Fuel Carburetors - Each
ADVANCED ENGINE DESIGN  |  Part# AED-5116A   More Details...

$11.99



.140 Bottom Feed HI-FLOW Needle & Seat -

Needle And Seat - High Flow Bottom Feed - Adjustable - 0.140 Orifice - Viton - HOLLEY/QUICK Fuel Carburetors - Each
ADVANCED ENGINE DESIGN  |  Part# AED-5116B   More Details...

$11.99



Nylon Needle & Seat Washers (10pk)

Needle And Seat Gasket - Nylon - BOTTOM/TOP - Holley Carburetors - Kit
ADVANCED ENGINE DESIGN  |  Part# AED-5123X   More Details...

$6.99



Hardware Kit 4150 Double Pumper Carb

Carburetor Hardware - CLIPS/PINS/SCREWS/SPRINGS - Holley 4150 Carburetors - Kit
ADVANCED ENGINE DESIGN  |  Part# AED-5150   More Details...

$30.99



Clear Fuel Bowl Sight Plugs - Pair

Float Bowl Sight Plugs - O-RING - Clear Plastic - Holley Carburetors - Pair
ADVANCED ENGINE DESIGN  |  Part# AED-5170   More Details...

$5.99