Holley 122-86 Carburetor Standard Main Jet

Holley 122-86 Carburetor Standard Main Jet

• Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 & 4500
• Sizes from 40-110
• 1/4-32 Thread
• .101" Jet size
• Standard Main Jet

This standard main jet is manufactured to high tolerances for consistency and is designed to fine-tune the carburetor for street or race applications. The hole size measures 0.100'' and is threaded for easy installation and removal. It is a replacement jet and comes with 1/4-32 unified fine thread.