Rochester Quadrajet Dualjet Main Jet [R120-13-XX]

Rochester Quadrajet Dualjet Main Jet [R120-13-XX]

**Jet sold in PAIRS**

These jets suit all Rochester Quadrajet and DualJet carburettors.  The will also fit other Rochester carburettors, but the inlet and outlet profiles are different, which alters the flow characteristics.

Select your size from the options menu below.

If you need jets for B, 2G (2 jet) or H carburettors, see our R120-10-XX

If you need jets for a 4-jet carburettor, see our R120-11-XX