 | Neoprene outer grease seals for rear axle.Additional Information Neoprene outer grease seals for rear axle.. They replace the outer axle housing cap set (Part# 2510S) and are a simple solution to rear wheel grease leaks. This has a modern neoprene center seal and two “O” rings, in each aluminum cap. The aluminum cap is turned (not cast as other seals) for added strength. Customers Who Bought This Item Also Bought FAQ There are currently no FAQ for this item. To ask a question about this item please press and fill out the form.  | Bookmark This Page Don't forget to bookmark us! |