Achieve Peak Performance with HSOKEW 36-181 Carburetor Main Jet Kit
Take the guesswork out of engine tuning with the HSOKEW Professional 72-Piece Jet Assortment. Designed for the serious automotive enthusiast and professional mechanic, this kit covers the most essential range—from #64 to #99—allowing you to fine-tune your air-fuel ratio for maximum horsepower and smooth operation.
Engineered for Precision & Stability Whether you are rebuilding a classic muscle car or optimizing a high-performance truck, fuel metering is the heart of your engine's power. Each HSOKEW jet is precision-machined from high-quality brass to ensure a consistent flow rate. This is especially critical for Manual Transmission vehicles, where engine braking and rapid throttle transitions require perfect jetting to avoid lean or rich conditions.
Technical Specifications:
Thread Size: 1/4"-32 Fine Thread
Size Range: #64 to #99 (Full sequential range)
Quantity: 72 Pieces (2 of each size)
Material: Solid High-Density Brass
Compatibility: for Holley, for Edelbrock (certain models), for Quick Fuel, and more.
Tuning Tip: When adjusting for performance, it is often safer to start with a slightly larger jet and "tune down." This helps prevent engine overheating caused by a lean air-fuel mixture.
Keep your engine running at its absolute best with HSOKEW—where precision meets performance.