Viton Needle & Seat - .130

The Quick Fuel Technology Viton Needle & Seat - .130 is a precision carburetor inlet valve assembly designed for serious fuel system tuning and restoration. This component is essential for regulating the flow of gasoline into the carburetor's bowl, ensuring optimal performance for high-performance street engines, classic muscle cars, and competition setups.

Manufactured from Viton, a fluoroelastomer known for its resistance to fuel degradation and temperature cycling, this needle and seat assembly offers superior durability compared to traditional materials. The .130 orifice diameter is a standard specification that helps control fuel flow, preventing issues like overfilling or starvation under load. Its machined taper and precision seat angle ensure a consistent, leak-free seal across various engine speeds and fuel pressures.

Engine builders and mechanics rely on this assembly for servicing Holley, Quick Fuel, and compatible four-barrel carburetors used in street, strip, and vintage racing applications. Installation is straightforward, requiring the removal of the inlet bowl and fuel line, making it accessible for both professionals and enthusiasts alike.