FREE SHIPPING & HANDLING!*                           Order by 11 PM EST for Same Day Shipping!

Holley Needles, Seats and Components


Holley
Holley Needles, Seats and Components

Product images may differ from actual product appearance.

These Genuine Holley Needles, Seats and Components are designed to replace worn, damaged or lost items to keep your carburetor operating perfectly!

Alcohol
Steel-tipped seat is required for use with alcohol or other fuels corrosive to rubber. All are adjustable and sold 2/pkg.

Gasoline/Marine
Viton-tipped needle resists dirt and conforms well to the seat for superior sealing. Most are adjustable and sold 1/pkg or 10/pkg (Gasoline only).

Titanium
The lightweight, high strength titanium needle design is very responsive to changes in flow rate and has excellent sealing capabilities. The .150'' seat is capable of high flow rates. Adjustable, Sold 1/pkg.

Needle and Seat Hardware Kit/Gaskets
The hardware kit is for use with Holley externally adjustable needle seat assemblies. The Needle and Seat Gaskets are the same adjusting nut gasket and locking screw gasket included in the hardware kit but sold 10/pkg for the carburetor builder or track side spares.


18 Products
Alcohol-Steel Tipped Needle and Seats

510-6-501-2
Needle and Seat
  • Seat size .097''
  • Adjustable
  • Pair
  • $44.95
    Order Today Ships 10/28/14

    510-6-500-2
    Needle and Seat
  • Seat size .110''
  • Adjustable
  • Pair
  • $42.95
    Ships

    510-6-502-2
    Needle and Seat
  • Seat size .120''
  • Adjustable
  • Pair
  • $40.95
    Ships

    510-6-515-2
    Needle and Seat
  • Seat size .130''
  • Adjustable
  • Pair
  • $24.95
    Ships

    510-6-519-2
    Needle and Seat
  • Seat size .150''
  • Adjustable
  • Pair
  • $32.95
    Ships
    Gasoline-Viton Tipped Needle and Seats

    510-6-506
    Needle and Seat
  • Seat size .097"
  • Adjustable
  • Each
  • $13.36
    Ships

    510-6-508
    Needle and Seat
  • Seat size .097"
  • Adjustable
  • For carb 510-0-4224 only
  • Each
  • $15.42
    Ships

    510-6-513
    Needle and Seat
  • Seat size .097"
  • Off-road applications
  • Each
  • $23.95
    Ships

    510-6-504
    Needle and Seat
  • Seat size .110"
  • Adjustable
  • Each
  • $14.39
    Ships

    510-1018-135
    Needle and Seat
  • Seat size .110"
  • 10 of part #510-6-504
  • $102.95
    Order Today Ships 10/28/14

    510-6-510
    Needle and Seat
  • Seat size .110"
  • Non-adjustable
  • Each
  • $12.33
    Ships

    510-6-518-2
    Needle and Seat
  • Seat size .120"
  • Adjustable
  • Pair
  • $23.95
    Ships
    Marine-Viton Tipped Needle and Seat

    510-6-511
    Needle and Seat
  • Seat size .0785"
  • Non-adjustable
  • Each
  • $13.36
    Ships
    Titanium-High Flow Needle and Seat

    510-6-521
    Needle and Seat
  • Seat size .150"
  • Adjustable
  • Titanium
  • $24.95
    Ships
    Needle & Seat Hardware Kit

    510-34-7
    Needle & Seat Hardware Kit
  • For use w/ Adjustable Needle and Seat
    Includes:
  • 1 Adjusting Nut w/Gasket
  • 1 Locking Screw w/Gasket
  • 1 O-Ring
  • $5.95
    Ships

    510-34-7BK
    Needle & Seat Hardware Kit
  • For use w/ Adjustable Needle and Seat
  • Black
    Includes:
  • 1 Adjusting Nut w/Gasket
  • 1 Locking Screw w/Gasket
  • 1 O-Ring
  • $5.95
    Order Today Ships 10/24/14
    Needle and Seat Gaskets

    510-1008-776
    Needle and Seat Gaskets
  • For use w/ Adjustable Needle and Seat
  • Top Gasket
  • 10/pkg
  • $10.27
    Ships

    510-1008-777
    Needle and Seat Gaskets
  • For use w/ Adjustable Needle and Seat
  • Bottom Gasket
  • 10/pkg
  • $10.27
    Ships

    18 Products