Optimize your carburetor's fuel delivery with precision-engineered Holley main jets featuring a .079 drill size for exact fuel flow control. This 2-pack offers reliable performance and consistency for tuning your engine's air-fuel mixture. Discover how these jets improve throttle response and efficiency.

Optimize your carburetor’s fuel flow with precision-engineered Holley main jets, featuring an exact .093 drill size for accurate fuel metering. This 2-pack ensures consistent performance and easy replacement, fitting seamlessly into your fuel system setup. Discover enhanced engine efficiency and tuning flexibility inside.

Optimize your carburettor’s fuel delivery with precision-engineered Holley main jets, featuring a .066 drill size for accurate fuel flow. Each 2-pack ensures consistent performance and easy replacement, supporting smooth engine operation. Explore how these jets enhance your fuel system reliability.

Optimize your carburetor's fuel flow with precision-engineered Holley main jets featuring a .057 drill size for accurate fuel metering. Each pack includes two jets weighing just 0.05 kg, designed to enhance engine performance and efficiency. Explore how these jets deliver consistent fuel delivery and reliability.

Optimize your carburetor tuning with precise fuel jet sizes ranging from 64 to 99, each included twice for accurate adjustments. The compact 17.5 cm by 17 cm kit fits easily in your workspace, streamlining your fuel system performance upgrades. Explore how this assortment enhances your engine’s responsiveness and efficiency.