Holley 1/4-32 Main Jets kit,20 Jets,2 each of size 40 41 42 43 44 45 46 47 48 49,Thread size: 1/4"-32 Fits Holley 2010,2300,4010,4011,4150,4160,4500

Holley Carburetor MAIN JETS Sizes - 2 each 40-41-42-43-44-45-46-47-48-49 Holley Main Jets (20 OF THEM) 1/4"-32 UNF Unified Fine Thread Use In Street & Race Applications Fits Holley & Holley Style Carburetors Including AED, Barry Grant, Quick Fuel, Demon, Avenger, Etc.. These Will Come In A Plastic Storage Container (20 INDIVIDUAL JETS)

• This is a standard Holley Carburetor main jet kit, with thread sizes of 1/4 "-32 and jet hole sizes of 40,41,42,43,44,45,46,47,48,49.
• The quantity for each size is 2 pieces. You can get a total of 20 pieces.Made of brass and processed by CNC centers, the cumulative sales have exceeded tens of thousands of sets, and the product quality is trustworthy!
• 1/4"-32 UNF Unified Fine Thread
• If you need other sizes, please leave us a message after ordering, send an Amazon email, or contact the seller. The seller can then make the main jet according to your requested size and send it to you.
• We will provide you with excellent after-sales service. If you have any questions during the ordering process, you can contact us.