Billet Alloy Weld On Filler & Cap.

Aeroflow Performance non-vented filler caps are manufactured from 6061-T6 aluminium and are supplied with BUNA-N (wide range of fuel and oils) and EPR (Nitro methane fuel O-Ring seals. Available in 1", 1-1/2", 2", 2-1/2" & 3" diameters in Blue, Red, Black,Gold, Purple, Raw, Polished and Silver anodized finishes. 

Bore Size: 63.5mm (2-1/2")

Neck O.D.: 76.2mm (3")

Neck Height: 25.4mm (1")

Bore - 63.5mm (2-1/2")

Neck Outside Diameter - 76.2mm (3")

Cap Internal Diameter - 73.8mm (2-29/32")

Overall Height - 37.5mm

Thread -3"-12 UNF