You will need one wing nut per wheel.
Replaces OEM #43459-HM5-A10 & 43459-VM4-000
FITS:
TRX200D/L FOURTRAX 200 90-97
TRX200SX 86-88
TRX250 85-87
TRX250 RECON ALL 97-17
TRX300FW FOURTRAX 300 4X4 88/90-00
FL350R ODYSSEY 85
TRX350/D FOURTRAX 4X4 86-88
TRX350 RANCHER ALL 00-06
FL400R PILOT 89-90
TRX400FA RANCHER AT 04-06
TRX400FW FOREMAN 400 95-03
TRX450 FOREMAN 450 98-04
TRX500FA FOREMAN RUBICON 01-04
TRX650 RINCON 03-05