S, T & C Series
Size: 18 X 9.50 X 8 (fits 20")
Your axle Dia will be 19mm 0r 3/4 "
These fit the rear of the tractor.
This includes a new pair of hubs.
These fit the older machines with the four stud bolts. Please remember to grease the axles using copperslip grease.
This will make it easier if ever you need to remove them again.
Just jack up the rear of your tractor and undo the nuts.
Refit with your new chevrons.