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 secure and reliable mounting of your carburettor air cleaner with this 9-inch long stud featuring a 5/16" thread. Precision-engineered by Aeroflow, it supports consistent engine performance and fits a range of carburettor models. Explore how this robust component enhances your fuel system’s stability.

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.

Optimize carburettor performance with a versatile spring kit featuring seven different secondary diaphragm springs. Weighing just 0.05 kg and sized at 17.9 cm by 12.6 cm, this kit ensures precise tuning for varied engine demands. Explore the full description to understand how tailored spring selection enhances fuel delivery and response.