Optimize your carburettor’s fuel delivery with precision-engineered Holley main jets featuring a .069 drill size for accurate flow control. Each 2-pack ensures consistent performance and easy replacement, fitting seamlessly within compact dimensions of 13 cm by 9 cm. Discover how enhanced fuel metering translates into improved engine 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 carburetor’s fuel delivery with Holley’s precision main jets featuring a .076 drill size for exact fuel flow. This 2-pack weighs just 0.05 kg, ensuring lightweight yet durable performance. Enhance engine efficiency and control—read on to discover the full benefits.

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 delivery with Holley Main Jets featuring a precise .125 drill size. This 2-pack ensures consistent performance and fine-tuned air-fuel mixture control, critical for engine efficiency. Discover the exact fit and reliable flow these jets provide.

Optimize your carburetor's fuel delivery with precision-engineered Holley main jets featuring a .104 drill size for exact air-fuel mixture control. Each pack includes two jets designed to enhance engine performance with consistent fuel flow, weighing just 0.05 kg for easy handling and installation. Discover how these jets can refine your vehicle's throttle response and efficiency.