Our weld-on billet necks and caps are CNC machined from 6061-T6 Aluminium Alloy providing excellent quality with superior finish and bevelled edges. These necks and caps are perfect use for header and fuel tanks, swirl pots, catch cans, dry sumps and many more applications.
The billet caps are supplied with an intergrated O-Ring.
Height (Including Cap)
6061-T6 Aluminium Alloy
Billet Neck And Cap Dimension
Please double check you are ordering the correct size and quantity prior to checkout.