SKU: HLY108-91-2
UPC: 090127425268
MPN: 108-91-2
Metering Block Gaskets Non-Stick from Holley are essential sealing components for carburetor maintenance and rebuild work on classic muscle cars, street rods, and high-performance engines. These gaskets are specifically designed for Holley 4150 and 4160 carburetors, which are widely recognized in restoration and racing communities.
The non-stick surface treatment prevents gasket material from bonding to aluminum castings, making disassembly and service easier. These composite gaskets are engineered to provide proper compression between the metering block and main body, ensuring air-tightness and fuel containment, which are critical for consistent jetting and engine performance.
Mechanics and enthusiasts working on Holley 4150/4160 carburetor overhauls will find these metering block gaskets invaluable for reducing frustration during disassembly and reassembly. Their composite construction balances durability with chemical resistance to ethanol-blended fuel, essential for modern fuel compatibility.
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