The base of the bung is machined to accept an O-ring for a leak proof installation.
Precision CNC Machined of Billet aluminum and Anodized for lasting durability. Accepts the popular Pro-werks Easy Turn Fill Caps.
Proudly made in the USA.
Diameter:
1.5 in.
Thickness:
0.188 in.
Thread:
1-1/4-12
Holes:
0.172 Dia.
Bolt Circle:
4on 2.0 in.
Outside Diameter:
2.438 in.
Thickness:
0.375 in.