Ensure secure and stable air cleaner installation with a 9-inch-long stud featuring a precise 1/4" thread. This Aeroflow stud, measuring 228 mm, delivers reliable fitment for carburettor models 4150 and 4500, optimizing your fuel system's performance. Discover the detailed benefits in the full description.

Achieve precise idle fuel mixture adjustments with Holley's Large Pairhead Style Idle Mixture Screws, engineered to enhance carburettor performance and fuel efficiency. Measuring 12.7 cm in length, these screws deliver the exact control needed for tuning your engine's idle settings. Explore the full description to understand how these components optimize your fuel system.

Ensure precise fuel delivery and stable engine performance with the Quickfuela 50 cc GFLT ACC Pump Diaphragm. Measuring 4.50 cm in length and weighing just 0.23 kg, it offers a compact, reliable solution for carburettor fuel systems. Explore how this durable diaphragm enhances your fuel system’s efficiency and longevity.