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Looking for an alternative to your stock fuel cell cap or maybe you need a fill cap for that custom oil tank or valve cover you are building? Well, look no further!
Holley has created a full line of Billet Fuel Cell Caps and Billet Fill Caps. Holley caps are Cnc machined from 6061-T6 billet aluminum and they feature a bright black anodize for great looks and corrosion protection.
Each cap features a laser etched Holley Equipped logo so you know it is quality product. Holley Billet Fill Cap kits allow you to put a fill cap or inspection plug anywhere it is needed.
241-228 features an aluminum weld bung. All kits feature an easy to grip screw on cap with O-ring seal and a 1.38 inch diameter opening.
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