ADVANCED ENGINE DESIGN Metering Block Gaskets (10)

Metering Plate Gasket - 0.031 in Thick - Composite - Metering Block - Secondary - Holley 4160 Carburetors - Set of 10

ADVANCED ENGINE DESIGN Quick Change Vacuum Secondary Tuning Kit

Vacuum Secondary Spring - Quick Change - Housing - Steel - Color Coded - Holley Carburetors - Kit

ADVANCED ENGINE DESIGN Vacuum Secondary Tuning Kit

Vacuum Secondary Spring - Steel - Color Coded - Holley Carburetors - Set of 7

ADVANCED ENGINE DESIGN 30cc Accelerator Pump Kit

Accelerator Pump Kit - 30 cc - Arm / Cam / Cover / Diaphragm / Hardware / Spring - Holley Carburetors - Kit

ADVANCED ENGINE DESIGN 50cc Accelerator Pump Kit

Accelerator Pump Kit - 50 cc - Arm / Cam / Cover / Diaphragm / Hardware / Spring - Holley Carburetors - Kit

ADVANCED ENGINE DESIGN Hi-Flow Accelerator Pump Nozzle Screw

Discharge Nozzle Screw - High Flow Hollow - Steel - Cadmium - Holley Carburetors - Each

ADVANCED ENGINE DESIGN .042in Accelerator Pump Squirters - Tube Type

Accelerator Pump Discharge Nozzle - 0.042 in ID - Tube Type - Aluminum - Natural - Holley Carburetors - Pair

ADVANCED ENGINE DESIGN .037in Accelerator Pump Squirters - Tube Type

Accelerator Pump Discharge Nozzle - 0.037 in ID - Tube Type - Aluminum - Natural - Holley Carburetors - Pair

ADVANCED ENGINE DESIGN .035in Accelerator Pump Squirters - Tube Type

Accelerator Pump Discharge Nozzle - 0.035 in ID - Tube Type - Aluminum - Natural - Holley Carburetors - Pair

ADVANCED ENGINE DESIGN .031in Accelerator Pump Squirters - Tube Type

Accelerator Pump Discharge Nozzle - 0.031 in ID - Tube Type - Aluminum - Natural - Holley Carburetors - Pair

ADVANCED ENGINE DESIGN Check Valve (10pk)

Accelerator Pump Check Valve - Umbrella Style - Rubber - Holley Carburetors - Set of 10

ADVANCED ENGINE DESIGN Needle Squirter Pump (10pk)

Needle Squirter Pump - Holley Carburetors - Set of 10

ADVANCED ENGINE DESIGN .042in Accelerator Pump Squirters

Accelerator Pump Discharge Nozzle - 0.042 in ID - Straight Type - Aluminum - Natural - Holley Carburetors - Pair

ADVANCED ENGINE DESIGN .037in Accelerator Pump Squirters

Accelerator Pump Discharge Nozzle - 0.037 in ID - Straight Type - Aluminum - Natural - Holley Carburetors - Pair

ADVANCED ENGINE DESIGN .035in Accelerator Pump Squirters

Accelerator Pump Discharge Nozzle - 0.035 in ID - Straight Type - Aluminum - Natural - Holley Carburetors - Pair

ADVANCED ENGINE DESIGN .031in Accelerator Pump Squirters

Accelerator Pump Discharge Nozzle - 0.031 in ID - Straight Type - Aluminum - Natural - Holley Carburetors - Pair

ADVANCED ENGINE DESIGN Banjo Fuel Bowl Fitting (600 Style)

Carburetor Inlet Fitting - Banjo - Straight - 5/16 in Hose Barb to 9/16-24 in Male - Steel - Cadmium - Holley 4160 Carburetors - Each

ADVANCED ENGINE DESIGN Straight Fuel Bowl Fitting (600 Style)

Carburetor Inlet Fitting - Straight - 9/16-24 in Male to 3/8 in Hose Barb - Brass - Natural - Holley 4160 Carburetors - Each

ADVANCED ENGINE DESIGN Throttle Ball Assortment

Throttle Lever Stud - Assorted Sizes - Steel - Cadmium / Zinc Oxide - Universal - Kit

ADVANCED ENGINE DESIGN Vacuum Tube Plug Kit

Vacuum Line Cap - 3/8 and 1/4 in - Rubber - Black - Kit

ADVANCED ENGINE DESIGN Nylon Float Bowl Screw Gaskets (18)

Fuel Bowl Screw Gasket - 0.219 in ID - 0.063 in Thick - Nylon - Holley Carburetors - Set of 18

ADVANCED ENGINE DESIGN Nitrophyl Modified Float

Carburetor Float - Modified - Center Hung - Secondary - Nitrophyl - Holley 4150 Carburetors - Each

ADVANCED ENGINE DESIGN Nitrophly Modified Float - RH Drag & Front O/T

Carburetor Float - Modified - Center Hung - Right Hand - Primary - Nitrophyl - Holley 4150 Carburetors - Each

ADVANCED ENGINE DESIGN Brass Replacement Float (Center Pivot)

Carburetor Float - Center Hung - Brass - Holley 4150 Carburetors - Each

ADVANCED ENGINE DESIGN Nitrophyl Replacement Float (Center Pivot)

Carburetor Float - Center Hung - Nitrophyl - Holley 4150 Carburetors - Each

ADVANCED ENGINE DESIGN Brass Replacement Float (600 Style)

Carburetor Float - Side Hung - Brass - Holley 4160 Carburetors - Each

ADVANCED ENGINE DESIGN Trick Vacuum Secondary Diaphragm

Secondary Diaphragm - Trick - Rubber / Steel - Vacuum Secondary - Holley Style Carburetors - Each

ADVANCED ENGINE DESIGN 50cc Pump Diaphragms (10pk)

Accelerator Pump Diaphragm - 50 cc - Rubber - Gas - Holley Carburetors - Set of 10

ADVANCED ENGINE DESIGN 50cc Accelerator Pump Diaphragm

Accelerator Pump Diaphragm - 50 cc - Rubber - Gas - Holley Carburetors - Each

ADVANCED ENGINE DESIGN 30cc Pump Diamphragm (10pk)

Accelerator Pump Diaphragm - 30 cc - Rubber - Gas - Holley Carburetors - Set of 10