Availability
Carburetor Float, Nitrophyl, Center Hung Bowls, Demon, Holley, Each
Part Number: DEM-120071
Estimated Ship Date: Today
Estimated Ship Date: Today
Carburetor Float, Nitrophyl, Center Hung Bowls, Holley, Each
Part Number: EW1-11400
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Carburetor Needle and Seats, Holley, Inlet Needle, Titanium, Adjustable, 0.150 in. Seat, Center Hung Float, Gaskets, for 750 cfm or Larger Carb, Each
Part Number: HLY-6-521
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Carburetor Floats, Clearanced, Nitrophyl, Center Hung Bowls, Holley, Each
Part Number: HLY-116-11
Estimated Ship Date: Today
Estimated Ship Date: Today
Carburetor Spacer, Polymer, 1 in. Thick, 4-Hole, Open Center, Each
Part Number: AAF-ALL25981
Estimated Ship Date: Today
Estimated Ship Date: Today
Carburetor Float, Center Hung, Nitrophyl, Quick Fuel, 4150, Each
Part Number: QFT-16-12QFT
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Carburetor Needle and Seats, Holley, Inlet Needle, Steel, Adjustable, 0.130 in. Seat, Center Hung Float, Gaskets, for 750 cfm or Larger Carb, Pair
Part Number: HLY-6-515-2
Estimated Ship Date: Today
Estimated Ship Date: Today
Carburetor Adapter, Open Center, Holley 2-Barrel Carburetor, Small 1-Barrel Manifold, 1.75 in. Thick, Kit
Part Number: TRD-2044
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Bowls, Secondary, Center Hung, Black Anodized, Holley 4150, 4160, 4500, Gaskets Included, Each
Part Number: HLY-134-78HB
Estimated Ship Date: Today
Estimated Ship Date: Today
Needle and Seat, Center Hung, Adjustable, Viton® Needle, 0.097 in. Seat Size, Each
Part Number: EDL-12602
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Bowls, Primary, Center Hung, Polished, Holley 2300, 4150, 4160, Gaskets Included, Each
Part Number: HLY-134-71S
Estimated Ship Date: Today
Estimated Ship Date: Today
Carburetor Adapters, Open Center Style, 0.50 in. Thick, Hardware, Gaskets, Aluminum, Natural Finish, fits 2300 Series Flange, Each
Part Number: HLY-17-43
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Bowls, Center Hung, Shiny, Ultra HP Fuel Bowl Primary or Secondary, Holley, Each
Part Number: HLY-134-78S
Estimated Ship Date: Today
Estimated Ship Date: Today
Carburetor Needle and Seats, Holley, Inlet Needle, Adjustable, Steel, 0.120 in. Seat, Center Hung Float, Gaskets, for 750 cfm or Larger Carb, Pair
Part Number: HLY-6-502-2
Estimated Ship Date: Today
Estimated Ship Date: Today
Needle and Seat Hardware, for Holley Carburetors with Center Hung Fuel Bowls, Kit
Part Number: EDL-12600
Not Yet Reviewed
Estimated Ship Date: Oct 22, 2025 if ordered today
Estimated Ship Date: Oct 22, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Carburetor Adapter, Open Center, Holley 2-Barrel Carburetor, Rochester 2-Barrel Manifold, .500 in. Thick, Each
Part Number: TRD-2086
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Bowls, Secondary, Center Hung, Polished, Holley 4150, Gaskets Included, Each
Part Number: HLY-134-73S
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Carburetor Adapters, Open Center, 0.750 in. Thick, Aluminum, Natural Finish, Hardware, Gaskets, 4150/4160 Mounting Flange, Kit
Part Number: HLY-17-6
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Float Hangers, Center Hung Installation, Steel Hanger, Spring, Rod, Screws, Each
Part Number: HLY-20-105
Estimated Ship Date: Today
Estimated Ship Date: Today
Carburetor Adapter, Open Center, 4-Barrel/2-Barrel, .938 in. Thick, Kit
Part Number: TRD-2065
Estimated Ship Date: Today
Estimated Ship Date: Today
Carburetor Spacers, Open Center, 0.500 in. Thick, Phenolic Plastic, Black, 4150 Mounting Flange, Each
Part Number: HLY-17-62
Estimated Ship Date: Oct 13, 2025 if ordered today
Estimated Ship Date: Oct 13, 2025 if ordered today
Carburetor Adapter, Open Center, 2-Barrel Carburetor/2-Barrel Manifold, Kit
Part Number: TRD-2040
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Bowls, Secondary, Center Hung, Shiny, Holley 4150/4160, Each
Part Number: HLY-134-102S
Estimated Ship Date: Today
Estimated Ship Date: Today
Carburetor Needle and Seats, Center Hung Fuel Bowl Float, Viton® Needle, Adjustable, Demon, Holley, 10-piece, Set
Part Number: HLY-1018-135
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Carburetor Adapter, Aluminum, Open Center, Dominator Manifold to Square Bore Carburetor, 1.50 in. Thick, Each
Part Number: WSN-007030
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.