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" diameter opening.
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" diameter opening.