Holley Blue Non-Stick Metering Block Gasket 108-91-2 | 2-Pack 4150 4160

Holley Blue Non-Stick Metering Block Gaskets - Part #108-91-2

Upgrade your Holley carburetor rebuild with these premium blue non-stick metering block gaskets. Engineered with advanced non-stick coating, these gaskets prevent adhesion to the metering block and carburetor body, making future disassembly easier while providing superior sealing. Compatible with multiple Holley carburetor series and sold in a convenient 2-pack.

What's Included:

• 2x blue non-stick metering block gaskets

Key Features:

• Non-Stick Coating: Blue coating prevents gasket adhesion for easy future disassembly
• Wide Compatibility: Fits Holley 2300™, 4150™, 4160™, 4165™, and 4175™ series
• No Transfer Tube Design: For carburetors without accelerator pump transfer tube
• Superior Sealing: Prevents fuel leaks between metering block and carburetor body
• Genuine Holley Quality: OEM-grade material for reliable performance
• 2-Pack Value: Includes two gaskets for complete rebuild or spares

Performance Benefits:

• Non-stick coating makes future carburetor service easier
• Prevents gasket tearing during disassembly
• Ensures leak-free seal for accurate fuel metering
• Heat and fuel-resistant material for long-lasting durability
• Maintains proper fuel flow and metering accuracy

Compatible Applications:

• Holley 2300™ series carburetors (without transfer tube)
• Holley 4150™ series carburetors (without transfer tube)
• Holley 4160™ series carburetors (without transfer tube)
• Holley 4165™ series carburetors (without transfer tube)
• Holley 4175™ series carburetors (without transfer tube)

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 or deterioration

Installation Tips:

• Ensure metering block and carburetor body surfaces are clean and dry
• Position gasket carefully to align all passages and bolt holes
• Torque metering block screws evenly in a cross pattern
• Non-stick coating allows for easier removal during future service

Technical Specifications:

• Part Number: 108-91-2
• Type: Metering block gasket with non-stick coating
• Color: Blue (non-stick coating)
• Quantity: 2 gaskets per pack
• Design: Without accelerator pump transfer tube opening
• Compatibility: Holley 2300™, 4150™, 4160™, 4165™, 4175™ series

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