Made in USA
34-7BK Needle & Seat Hardware Kit For use w/ Adjustable Needle and Seat
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HOLLEYPART NUMBER: 510-34-7BK

34-7BK Needle & Seat Hardware Kit For use w/ Adjustable Needle and Seat

$1341
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Needle & Seat Hardware Kit
    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

  • Adjustable
  • 1 Each Adjusting Nut w/Gasket
  • 1 Each Locking Screw w/Gasket
  • 1 Each O-Ring

    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).

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    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.

Part TypeCarburetor Needle and Seat
Product LineHolley Needles, Seats and Components
BrandHOLLEY
Package Height1.1
Package Width2.2
Package Length2.7
Weight0.05 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number34-7BK
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
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