HOLLEY Carburettor Standard Main Jet 0.062″

These metering orifices control fuel flow into the metering system. They are rated in flow capacity “cubic centimeters per minute” and are changeable for tuning purposes. The shape of the entry, exit, and size determines flow. All Holley Main jets are flow tested and then stamped with the correct number.

Overview

• Description: HOLLEY Jet
• Part Number: 122-63
• Supplier: Holley

Features

• Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 & 4500
• Sizes from 40-110
• 1/4-32 Thread
• 0.062″ Jet size
• Standard Main Jet
• Jet Hole sizes provided for reference only . All Holley jets are sized by actual flow and may vary from sizes above.

Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley’s products include carburettors, fuel pumps, fuel injection, intake manifolds, and much more. From start to finish, Holley has the parts to make your dream a reality.

Here at Serck Motorsport, we supply and distribute many premium brands for your performance race car having used them ourselves!