Alcohol Jet Assortment

The Holley Alcohol Jet Assortment (part number 36-201) is a comprehensive carburetor jet kit designed for tuning Holley carburetors on alcohol fuel systems. This assortment contains a complete range of brass jets numbered 132–200, packaged in a durable plastic case for organization and portability. Alcohol racing demands precision fuel metering, and having the full spectrum of jet sizes on hand enables quick adjustments to optimize air-fuel ratio for varying track conditions, altitude, and engine modifications.

The kit's brass jets are engineered to precise tolerances and resist corrosion from alcohol's aggressive chemical properties. Each jet in the 132–200 range allows incremental tuning adjustments; finer jets lean the mixture for cooler running temperatures and fuel economy, while larger jets enrich the charge for peak power output and cooling on high-boost or nitrous applications. The plastic case keeps all jets organized, labeled, and accessible in the pit or shop without risk of loss or damage.

Racers running methanol or ethanol fuel systems—whether drag racing, circle track, or marine alcohol engines—rely on jet kits like this to dial in the carburetor quickly between runs or sessions. The assortment eliminates guesswork and the need to source individual jets; a single kit provides the range needed to address most tuning scenarios. This is essential equipment for anyone serious about alcohol carburetor performance.

Holley is the recognized leader in performance carburetors and carburetor components for racing and high-performance street engines. This jet assortment is genuine Holley equipment and fits all Holley carburetors designed to accept alcohol fuel.