Holley Carburetor Needle and Seats

Carburetor Needle and Seats, Holley, Viton® Inlet Needle, Adjustable, Steel, 0.110 in. Seat, Center Hung Float Style, Gaskets Included, Each

Part Number: HLY-6-504

4.92 out of 5 stars ( 24 )

Estimated Ship Date: Monday 10/27/2025

Carburetor Needle and Seats, Viton® Inlet Needle, Adjustable, Center Hung Float Style, 0.130 in. Seat, Gasket Included, Pair

Part Number: HLY-6-522

4.45 out of 5 stars ( 11 )

Estimated Ship Date: Monday 10/27/2025

Carburetor Needle and Seats, Viton® Inlet Needle, Adjustable, Center Hung Float Style, 0.120 in. Seat, Gasket Included, Pair

Part Number: HLY-6-518-2

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Monday 10/27/2025

Carburetor Needle and Seats, Holley, Inlet Needle, Steel, Adjustable, 0.150 in. Seat, Center Hung Float, Gaskets, for 750 cfm or Larger Carb, Pair

Part Number: HLY-6-519-2

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/27/2025

Carburetor Needle and Seats, Holley, Viton® Inlet Needle, Adjustable, Steel, 0.097 in. Seat, Side Hung Float Style, Gaskets Included, Each

Part Number: HLY-6-506

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/27/2025

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: Monday 10/27/2025

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

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/27/2025

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: Monday 10/27/2025

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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

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 10/27/2025

Carburetor Needle and Seats, Viton® Inlet Needle, Spring Loaded, Adjustable, Steel, 0.097 in. Seat, Side Hung Float Style, Gasket Included, Each

Part Number: HLY-6-513

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/27/2025

Carburetor Needle and Seats, Viton® Inlet Needle, Non-Adjustable, Steel, 0.101 in. Seat, Side Hung Float Style, Gasket Included, Each

Part Number: HLY-6-511

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/27/2025

Carburetor Needle and Seats, Holley, Inlet Needle, Adjustable, Steel, 0.110 in. Seat, Center Hung Float, Gaskets, for 735 cfm or Smaller Carb, Pair

Part Number: HLY-6-500-2

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/27/2025

Carburetor Needle and Seats, Viton® Inlet Needle, Adjustable, Steel, 0.097 in. Seat, Side Hung Float Style, Gaskets, for Holley R4224 Carb Only, Each

Part Number: HLY-6-508

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

Carburetor Needle and Seats, Holley, Inlet Needle, Adjustable, Steel, 0.097 in. Seat, Center Hung Float, with Gaskets, for Small 4-barrel Carb, Pair

Part Number: HLY-6-501-2

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

Carburetor Needle and Seats, Viton® Inlet Needle, Non-Adjustable, Steel, 0.110 in. Seat, Side Hung Float Style, Gasket Included, Each

Part Number: HLY-6-510

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025