2001 TRX500FA1 A / MPH F-13 FRONT FINAL GEAR (TRX500FA1/2/3/4)
2001 TRX500FA1 CM / CMF F-13 FRONT FINAL GEAR (TRX500FA1/2/3/4)
2001 TRX500FA1 U / KPH F-13 FRONT FINAL GEAR (TRX500FA1/2/3/4)
2002 TRX500FA2 A / MPH F-13 FRONT FINAL GEAR (TRX500FA1/2/3/4)
2002 TRX500FA2 CM / CMF F-13 FRONT FINAL GEAR (TRX500FA1/2/3/4)
2002 TRX500FA2 U / KPH F-13 FRONT FINAL GEAR (TRX500FA1/2/3/4)
2003 TRX500FA3 A / MPH F-13 FRONT FINAL GEAR (TRX500FA1/2/3/4)
2003 TRX500FA3 CM / CMF F-13 FRONT FINAL GEAR (TRX500FA1/2/3/4)
2003 TRX500FA3 U / KPH F-13 FRONT FINAL GEAR (TRX500FA1/2/3/4)
2004 TRX500FA4 U F-13 FRONT FINAL GEAR (TRX500FA1/2/3/4)
2005 TRX500FA5 U / CMF KPH F-13-1 FRONT FINAL GEAR (TRX500FA5/6/7/8)
2005 TRX500FE5 U F-12 FRONT FINAL GEAR
2005 TRX500FM5 U F-12 FRONT FINAL GEAR
2005 TRX500TM5 U F-12 FRONT FINAL GEAR
2006 TRX500FA6 U F-13 FRONT FINAL GEAR (TRX500FA1/2/3/4)
2006 TRX500FA6 U F-13-1 FRONT FINAL GEAR (TRX500FA5/6/7/8)
2006 TRX500FE6 U F-12 FRONT FINAL GEAR
2006 TRX500FM6 U F-12 FRONT FINAL GEAR