These billet oil cap kits are perfect for custom valve covers, oil tanks, fuel cells, etc.
CNC machined from 6061-T6 aluminum, this kit includes: (1) Cap, (1) O-ring, (1) Weld bung.
The bung features a 2" register for easy installation, simply hole saw a 2" hole and the bung will self center, ready to weld.
Available in raw or black anodize.( Cap only will be anodized, bung will remain raw for welding.)