Aeroflow’s lightweight, non-vented filler caps feature a low-profile aluminium weld-on which make them perfect for tight clearance applications. These caps are manufactured from 6061-T6 aluminium and are supplied with a BUNA-N (great for a wide range of fuels and oils) and EPR O-Ring seals (for use with Nitromethane fuels). Available 1-1/2”, 2”, 2-1/2” and 3” diameters in blue, red, Black, gold, purple, raw, polished and silver anodized finishes.

• Overall Height - 20mm (13/16”).

• Replacement O-Rings - AF59-465-32

Bore - 50.8mm (2")

Neck Outside Diameter - 61.8mm (2-7/16")

Cap Internal Diameter - 60mm (2-3/8")

Overall Height - 20mm

Thread - 2-1/8"-12 UNC

Replacement O-Ring Kit - AF59-465-32