4160 Rebuild Kit - Non-Stick

The 4160 Rebuild Kit - Non-Stick is engineered for serious carburetor restoration on Holley 4160 and Quick Fuel performance carburetors. Whether you're tuning a street machine, drag car, or classic muscle build, a quality rebuild kit restores fuel atomization, metering accuracy, and throttle response that age and carbon deposits degrade over time. This non-stick variant prevents fuel varnish buildup and ensures smooth operation across 390 to 850 CFM applications.

The non-stick coating on internal components reduces residue accumulation and extends intervals between rebuilds, a key advantage for high-mileage vehicles or those sitting in storage. Every kit includes gaskets, seals, needle and seat assemblies, and calibrated metering jets sized for your CFM range. The non-stick treatment allows fuel to flow consistently without adhesion points, maintaining factory-spec fuel delivery curves and idle quality. Compact at 0.48 lbs with efficient packaging (7.25 x 2.3 x 8.6 inches), the kit arrives ready to install with no additional hardware sourcing.

Ideal for DIY mechanics, performance shops, and restoration enthusiasts, this rebuild kit fits both vintage Holley 4160 models and modern Quick Fuel equivalents running gasoline. Installation requires basic carburetor knowledge and hand tools; complete disassembly, cleaning, and reassembly typically takes 2–3 hours. Use this kit when your carb shows sluggish throttle response, hard starting, or fuel weeping at gaskets—signs that internal seals and float bowl gaskets have failed. Compatibility spans 390, 500, 650, and 850 CFM variants, making it a universal solution for street rods, 4x4 builds, and vintage performance platforms.