CARBURETOR MAIN JET,1/4"-32,PAIR,#52 Wide 5 Solid 1999-2004 Sierra 2500 All 8

1999-2004 Sierra 2500 All 8 Lug with a Center Register on the Axles of 4

THESE ALUMINUM TORSION ARMS AND STOPS FIT 7/8" DIAMETER TORSION BARS AND ARE FOR TRIPLE X

ROW QUANTITY: 16

1965-1966 MARLIN

Using state-of-the-art racing technology

CARBURETOR MAIN JET,1/4"-32,PAIR,#52 Wide 5 Solid 1999-2004 Sierra 2500 All 8Brand New Holley Carburetor Standard Main Jet, #52, 1 4 32 Thread, . 052" Jet size (Part #122 52). These metering orifices control fuel flow into the metering system. They are rated in flow capacity "cubic centimeters per minute" and are changeable for uning 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. NOTE: Not for use with carburetors originally