Upper and lower A-Arm and Knuckle Acetal Bushings self lubricating Bushings case hardened and plated for long life corrosion prevention All the parts required to rebuild one side of an ATV rear suspension Contains: 12 Delrin Bushings, 6 Bushings Verify the part fits before purchasing Rear Independent Suspension Bushing Only Kit for Polaris Applications: Polaris Sportsman 335 1999 – 2000, Sportsman 400 4×4 2002, Sportsman 400 4×4 Built After 12/7/00 2001, Sportsman 400 4×4 Built Before 12/7/00 2001, Sportsman 500 4×4 1996 – 2000, Sportsman 500 4×4 Built After 9/98 1999, Sportsman 500 4×4 Built Before 9/98 1999, Sportsman 500 4×4 DUSE 2001 – 2002, Sportsman 500 4×4 DUSE HO 2001, Sportsman 500 4×4 RSE 2000 – 2002, Sportsman 500 4×4 RSE Built After 9/98 1999, Sportsman 500 4×4 RSE Built Before 9/98 1999, Worker 335 1999, Worker 500 4×4 2000 – 2002, Worker 500 4×4 Built After 9/98 1999, Worker 500 4×4 Built Before 9/98 1999, Xplorer 500 1997