Fitment: BMW E9X / E8X / - REBUILD KIT
These polyurethane bushings inserts are for the Revshift E9x/E8x motor mounts. The bushing inserts are for swapping in a different hardness or rebuilding your Revshift E9x/E8x motor mounts to brand new condition.
Sold as a complete set.
Please select hardness.
What is Polyurethane?
Polyurethanes achieve hardnesses on a wider range than any other elastomer and exhibit outstanding physical properties such as: abrasion, by far better than steel; tear resistance, superior to these of many other elastomers; resilience; load bearing capabilities. Through the years, their special properties made them indispensable in more and more fields replacing other materials with lower properties.