Special note: These wheels will fit your bus with a 165/15 (ACC-C10-6655) tire, or a 195/50/15 tire (ACC-C10-6723).Westfalia owners may require a 8 ply tire, if so check with your local tire dealer for a 15 inch 8 ply tire to handle the weight of your Westfalia. If you want to install a larger or wider tire on your bus you may require rear fender modifications. You may choose to machine the mounting pad (back of wheel) 1/8 to 1/4 inch maximum to allow these wheels to tuck in further on the back of your bus. Please be advised that CIP does NOT recommend this and CIP will take no responsibility or warrant the structural integrity of the wheel. We have sold 100's of these wheels over the past few years with great feedback from our loyal customers.