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Metering Block Gaskets (10)

Fuel Bowl Gasket - Composite - PRIMARY/SECONDARY - Holley 4165/4175 Carburetors - Set Of 10
ADVANCED ENGINE DESIGN  |  Part# AED-5832   More Details...

$15.93



Metering Block Gaskets (10)

Metering Plate Gasket - Composite - Secondary - Holley 4160 Carburetors - Set Of 10
ADVANCED ENGINE DESIGN  |  Part# AED-5827   More Details...

$15.70



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...

$32.90



Vacuum Secondary Tuning Kit

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

$15.75



30cc Accelerator Pump Kit

Accelerator Pump Kit - 30 CC - ARM/CAM/COVER/DIAPHRAGM/HARDWARE/SPRING - Holley Carburetors - Kit
ADVANCED ENGINE DESIGN  |  Part# AED-5570   More Details...

$38.63



Fuel Bowl Float Modified Nitrophyl

Carburetor Float - Modified - Center Hung - Nitrophyl? - Secondary - Holley 4150 Carburetors - Each
ADVANCED ENGINE DESIGN  |  Part# AED-5370   More Details...

$34.33



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...

$57.26



HI-FLOW Accelerator Pump Nozzle Screw

Discharge Nozzle Screw - High Flow Hollow - Steel - Cadmium - Holley Carburetors - Each
ADVANCED ENGINE DESIGN  |  Part# AED-5550   More Details...

$9.30



.042in Accelerator Pump Squirters - Tube

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

$17.19



.037in Accelerator Pump Squirters - Tube

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

$17.19