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  1. Home
  2. Carburetor Parts
  3. by Part Type
  4. Carburetor Needle & Seat, or Float Valve
  5. Holley Needle and Seats

Holley Needle & Seats, Float Valve

Products [28]

Item In Cart Holley 94, 847, AA-1, 2100 Needle & Seat - NS510
Holley 94, 847, AA-1, 2100 Needle & Seat - NS510
In Stock
Holley 94, 847 Float Valve, or Needle & Seat
Part Number NS510
(6)
$12.95
Add To Cart
Item In Cart Holley Carburetor Needle & Seat NS594
Holley Carburetor Needle & Seat NS594
In Stock
Holley. High-quality materials and construction promise an exceptionally reliable and long-lasting product
Part Number NS594
(6)
$14.95
Add To Cart
Item In Cart Holley 4165, 4175 Needle & Seat NS597
Holley 4165, 4175 Needle & Seat NS597
In Stock
Part Number NS597
$10.95
Add To Cart
Item In Cart Holley 1904, 1 Barrel Carburetor Needle & Seat - NS532
Holley 1904, 1 Barrel Carburetor Needle & Seat - NS532
In Stock
Holley 1904 needle and seat. Orifice = .094"
Part Number NS532
(1)
$28.95
Add To Cart
Item In Cart Holley 2300 4150 Carburetor Needle & Seat NS649
Holley 2300 4150 Carburetor Needle & Seat NS649
In Stock
Thread: 3/8" - 32. 2300 & 4150
Part Number NS649
(8)
$17.95
Add To Cart
Item In Cart Holley 1940 Needle & Seat Assembly NS593
Holley 1940 Needle & Seat Assembly NS593
In Stock
Length = 1.31"
Nut diameter = .62"
Orifice = .082"
Thread diameter = 1/2"
Part Number NS593
(5)
$12.95
Add To Cart
Item In Cart Holley Needle & Seat Float Valve Assembly - NS525
Holley Needle & Seat Float Valve Assembly - NS525
In Stock
Part Number NS525
(3)
$9.95
Add To Cart
Item In Cart Holley 4 Barrel Needle & Seat - High Performance - NS676
Holley 4 Barrel Needle & Seat - High Performance - NS676
In Stock
Part Number NS676
(1)
$14.95
Add To Cart
Item In Cart Holley Needle & Seat - Competition NS689
Holley Needle & Seat - Competition NS689
In Stock
Orifice: .110; 3/8"-32
Part Number NS689
(6)
$10.95
Add To Cart
Item In Cart Holley Needle & Seat Assembly .097 - NS511
Holley Needle & Seat Assembly .097 - NS511
In Stock
Part Number NS511
$13.95
Add To Cart
Item In Cart Holley Needle & Seat or Float Valve - NS595
Holley Needle & Seat or Float Valve - NS595
In Stock
Part Number NS595
(3)
$9.95
Add To Cart
Item In Cart Holley 2300 Needle & Seat - NS690
Holley 2300 Needle & Seat - NS690
In Stock
Orifice: .101
Part Number NS690
(1)
$11.95
Add To Cart
Item In Cart Needle & Seat Holley 4000 - NS507
Needle & Seat Holley 4000 - NS507
In Stock
Part Number NS507
(3)
$11.95
Add To Cart
Item In Cart Holley 5200 Carburetor Needle & Seat Assembly - NS663
Holley 5200 Carburetor Needle & Seat Assembly - NS663
In Stock
Part Number NS663
$8.95
Add To Cart
Item In Cart Viton Tip Needle Holley - 18-214
Viton Tip Needle Holley - 18-214
In Stock
1970
Part Number 18-214
(1)
$4.95
Add To Cart
Item In Cart Needle & Seat Float Valve NS538
Needle & Seat Float Valve NS538
In Stock
Part Number NS538
(1)
$9.95
Add To Cart
Item In Cart Holley Carburetor Needle & Seat or Float Valve
Holley Carburetor Needle & Seat or Float Valve
In Stock
Part Number NS688
$9.95
Add To Cart
Item In Cart Holley 2 Barrel Needle & Seat NS710
Holley 2 Barrel Needle & Seat NS710
In Stock
Part Number NS710
(1)
$9.95
Add To Cart
Item In Cart Needle & Seat NS585
Needle & Seat NS585
In Stock
Overall length minus stem = 1.63"
Nut length = .87"
Orifice = .082"
Nut diameter = .62"
Thread diameter 1/2"
Part Number NS585
(1)
$14.95
Add To Cart
Item In Cart Holley 5200 Carburetor Needle & Seat Assembly NS686
Holley 5200 Carburetor Needle & Seat Assembly NS686
In Stock
Part Number NS686
$8.95
Add To Cart
Item In Cart Holley 2300 4150 Carburetor Needle & Seat NS650
Holley 2300 4150 Carburetor Needle & Seat NS650
In Stock
Thread: 7/16"
Part Number NS650
(1)
$18.95
Add To Cart
Item In Cart Holley Needle & Seat Assembly NS666
Holley Needle & Seat Assembly NS666
In Stock
Part Number NS666
$11.95
Add To Cart
Item In Cart Holley 2300 Carburetor Needle and Seat NS738
Holley 2300 Carburetor Needle and Seat NS738
In Stock
Part Number NS738
$9.95
Add To Cart
Item In Cart Holley 1946 6149 Needle & Seat NS692
Holley 1946 6149 Needle & Seat NS692
In Stock
Part Number NS692
$18.95
Add To Cart
Item In Cart Holley Needle and Seat Assembly NS596
Holley Needle and Seat Assembly NS596
In Stock
Part Number NS596
$10.95
Add To Cart
Item In Cart Holley 1909 Fuel Needle Valve 18-249
Holley 1909 Fuel Needle Valve 18-249
In Stock
Part Number 18-249
$5.95
Add To Cart
Item In Cart Holley 4360 Needle and Seat Assembly NS652
Holley 4360 Needle and Seat Assembly NS652
In Stock
Part Number NS652
(2)
$14.95
Add To Cart
Item In Cart Holley Needle and Seat Assembly NS665
Holley Needle and Seat Assembly NS665
In Stock
Orifice: .090"
Part Number NS665
$9.95
Add To Cart
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    • by Carb Types
      • Aisan 2 Barrel
      • Carter
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      • Hitachi
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      • Needle and Seat
      • Power Valves & Jets
      • Pull-Off
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      • Screws
      • Thermostats
      • Throttle Position Sensors and Solenoids
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