You are looking at a brand NEW oil cap + PCV grommet kit to suit:- 1-1/4" (32mm) rolled inwards in filler holeOil cap grommet is 1" (25mm) ID.PCV grommet is 3/4" (19mm) ID.Thanks for looking and don't forget to check out all of our Restoration Essentials in our store. Your parcel will have a unique tracking number which will be sent to you via email on dispatch so you can keep an eye on your delivery.