Holley Needle And Seat Hardware Kit - Gold

Holley Needle and Seat Hardware Kit - Gold - Part #34-7

Maintain precise fuel level control with this genuine Holley gold needle and seat hardware kit. Designed specifically for externally adjustable needle seat assemblies, this complete kit includes all the hardware needed to adjust and secure your fuel inlet system. The gold anodized finish provides corrosion resistance and easy identification.

What's Included:

• 1x gold adjusting nut with gasket
• 1x locking screw with gasket
• 1x O-ring seal

Key Features:

• Gold Anodized Finish: Corrosion-resistant coating for durability and easy identification
• Complete Hardware Kit: All components needed for external adjustment assembly
• Gaskets Included: Leak-proof seals for both adjusting nut and locking screw
• External Adjustment: Allows fuel level changes without removing carburetor top
• Genuine Holley Quality: OEM-grade components for reliable performance
• Precision Threading: Exact fit for smooth adjustment and secure locking

Performance Benefits:

• Enables precise external fuel level adjustment
• Locking screw prevents adjustment changes from vibration
• Gaskets ensure leak-free operation
• Gold finish resists corrosion from fuel exposure
• Allows quick fuel level tuning without carburetor disassembly
• Essential for maintaining proper fuel bowl level

Understanding External Adjustment:

• Function: Allows fuel level height adjustment from outside the carburetor
• Adjusting Nut: Threaded component that raises or lowers the needle seat height
• Locking Screw: Secures the adjustment to prevent changes from vibration
• External vs. Internal: External adjustment is faster and doesn't require removing air horn
• Tuning Advantage: Quick fuel level changes for track tuning and optimization

Compatible Applications:

• Holley carburetors with externally adjustable needle seat assemblies
• Performance and racing carburetors requiring frequent fuel level adjustment
• Street/strip applications where tuning flexibility is needed
• Replacement for worn, damaged, or missing hardware
• Carburetor rebuilds and upgrades

When to Replace:

• During carburetor rebuild or overhaul
• If adjusting nut threads are damaged or stripped
• When locking screw won't hold adjustment securely
• If gaskets show signs of leaking or deterioration
• When upgrading to external adjustment capability
• If O-ring is damaged, hardened, or missing

Installation and Adjustment Tips:

• Ensure all sealing surfaces are clean before installation
• Install new gaskets with adjusting nut and locking screw
• Turn adjusting nut clockwise to lower fuel level, counterclockwise to raise
• Make small adjustments (1/4 turn at a time) and test
• Tighten locking screw after achieving desired fuel level
• Check for leaks around adjusting nut and locking screw
• Verify fuel level with sight plug or by removing air horn

Technical Specifications:

• Part Number: 34-7
• Finish: Gold anodized
• Kit Contents: Adjusting nut, locking screw, 2 gaskets, 1 O-ring
• Type: External needle seat adjustment hardware
• Compatibility: Holley carburetors with external adjustment capability
• Application: Performance and racing carburetors

Fast dispatch from our Perth warehouse. In-store pickup available for local customers.