INSTALL KIT, 091 DIFF INTO 002 BUS TRANS (DRIVE FLANGES SOLD SEPARATELY) KIT INCLUDES: 2 091-301-183 SIDESCREW ADJUSTERS 2 091-517-185-B DIFF CARRIER BRGS 2 091-301-189-N FINAL DRIVE SEALS 2 002-301-185-A O-RINGS FOR SIDESCREWS 2 091-301-197 PLASTIC SIDESCREW LOCKS 4 N-090-173-3 SCREWS FOR SIDECREW LOCKS 4 113-301-195 WASHER PLATES FOR SIDESCREW LOCKS 2 091-517-295 FINAL DRIVE FLANGE SPRING WASHERS 2 014-311-317 FINAL DRIVE FLANGE CIRCLIPS 2 002-517-289-A PLUGS FOR FINAL DRIVE FLANGES