CLASSIC MINI SUSPENSION BALL JOINT RUBBER BOOT DUST COVER x2 BTA377 PAIR AC2

Classic Mini Suspension Ball Joint Rubber Boot Dust Cover PAIR 

Dust cover for two swivel ball joints. Sold as a pair for one side only.

Same on uppers or lowers this dust cover does get neglected but it does have a tough job where it is positioned in keeping out the debris from the joint. If ever you are working on the car or adjusting the joints and have a chance to change these they should be changed and are not expensive. 

Part number for reference: BTA377