.028in- 6-32 Screw-in Restrictors (4pk)

The .028in- 6-32 Screw-in Restrictors (4pk) from Quick Fuel Technology are precision calibration jets specifically designed for fine-tuning fuel delivery in Quick Fuel carburetors. These restrictors are essential for those looking to optimize their carbureted engines, particularly in street, strip, and race applications.

Manufactured from durable brass and threaded to the industry-standard 6-32 specification, these .028-inch restrictors screw directly into compatible Quick Fuel carburetors' emulsion tube passages. The .028-inch orifice diameter is crucial for determining fuel atomization and mixture ratio, making these restrictors ideal for high-rpm applications or when correcting rich conditions without the need for full carburetor swaps.

Carburetor tuners, vintage hot-rodders, and performance mechanics will find these restrictors invaluable for optimizing fuel delivery in various small-block builds. Each four-pack provides spares for testing different calibrations or maintaining multiple carburetors, ensuring that users can achieve the best performance possible.