Protecting Your Porsche Motor from Expensive Harm. Porsche vehicles are known for their uncommon execution and building exactness. Be that as it may, proprietors of certain Porsche models, particularly those with M96 and M97 motors, are all as well recognizable with the term IMS bearing. Porsche IMS Bearing Service Phoenix The Halfway Shaft (IMS) bearing is a little but basic motor co... https://www.mcilvainmotors.com/service/ims-services-1997-2000-boxster-and-996/