Main Jets set Replacement For Holley Carburetor:50 51 52 53 54 55 56 57 58 59,20pcs, 2 pcs per size,Thread size: 1/4"-32 Fits Holley 2010,2300,4010,4011,4150,4160,4500 casrb

The main jets included #50-59 20pcs Replacement For Holley carburetors

• This is a standard main jet kit for Holley 2300,4150,4160,4500 Carburetor , with thread sizes of 1/4 "-32 and jet hole sizes of 50 51 52 53 54 55 56 57 58 59
• 2 Each Of Brass Jet Sizes 50-59 with 1/4 -32 thread(total 20 jets)
• Each carburetor Jet Assortment Individually packaged and labeled on the plastic inner box for easy identification and accessibility,
• The Main Jet aperture size comparison instructions are also included in the package
• Also you can find more Holley carburetor from our store.