dont be silly, gresed washer will sort the isue only for short wile. grease will disolve and gather up all kind of dirt and u will be worse where u were before greased washer. u need to add enough washers to make enough space for top mount, so it does not spin along the coilover. and on straight drive thats not gonna be an issue, unless coilover has being catching the top mount for to long time until it just fecked it selfOriginally Posted by Venom