Holley Metering Block Gasket 108-89-2 | 2-Pack 2300 4150 4160 4500

Holley Metering Block Gasket - Part #108-89-2

Genuine Holley metering block gaskets designed for Models 2300™, 4150™, 4160™, and 4500™ carburetors without intermediate circuit. These precision-cut gaskets ensure a leak-free seal between the metering block and carburetor body for reliable fuel metering and performance. Sold in a convenient 2-pack.

What's Included:

• 2x metering block gaskets

Key Features:

• Wide Compatibility: Fits Holley 2300™, 4150™, 4160™, and 4500™ series
• No Intermediate Circuit: Designed for carburetors without intermediate circuit passages
• Genuine Holley Quality: OEM-grade material for reliable performance
• Superior Sealing: Prevents fuel leaks between metering block and carburetor body
• Precision Cut: Accurate dimensions for proper fit and alignment
• 2-Pack Value: Includes two gaskets for complete rebuild or spares

Performance Benefits:

• Ensures leak-free seal for accurate fuel metering
• Heat and fuel-resistant material for long-lasting durability
• Maintains proper fuel flow and metering accuracy
• Prevents vacuum leaks that affect engine performance
• Essential for carburetor rebuilds and maintenance

Compatible Applications:

• Holley 2300™ series carburetors (without intermediate circuit)
• Holley 4150™ series carburetors (without intermediate circuit)
• Holley 4160™ series carburetors (without intermediate circuit)
• Holley 4500™ series carburetors (without intermediate circuit)

When to Replace:

• During carburetor rebuild or overhaul
• When removing metering blocks for jet changes or tuning
• If experiencing fuel leaks at metering block interface
• As preventive maintenance during carburetor service
• When existing gaskets show compression, hardening, or deterioration

Installation Tips:

• Ensure metering block and carburetor body surfaces are clean and dry
• Remove all old gasket material completely
• Position gasket carefully to align all passages and bolt holes
• Torque metering block screws evenly in a cross pattern
• Do not over-torque as this can damage the gasket

Technical Specifications:

• Part Number: 108-89-2
• Type: Metering block gasket
• Quantity: 2 gaskets per pack
• Design: Without intermediate circuit passages
• Compatibility: Holley 2300™, 4150™, 4160™, 4500™ series
• Barcode: 090127425244

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