Bus wheel cover. Set of four 16" snap on stainless steel wheel simulators for single wheel trucks. 8 air hole, 8 lug pattern. This 16" wheel simulator set includes 4 liners/covers. This stainless steel wheel liner set is made from 304-grade stainless steel. You do not need to use any polishing or shining product to maintain its appearance. Simply wash with soap and water. Wipe, rinse, and let dry to restore its original appearance. Easy to install, these stainless steel wheel simulators simply snap on. We carry more than shuttle bus wheelcovers. Please browse our store for all of you shuttle bus parts needs.