Advice for transferring from Turf to Ag tyres on my B7100HST

taranakiguy

Member

Equipment
B7100-D HST
Apr 2, 2019
49
2
8
Hamilton, New Zealand
Hi there...

My B7100HST has stock Turf Rims and Tyres.

The front rims (and Hubs) are 6 stud and trying to find 6 Stud Ag rims is like trying to find Hens Teeth.

I have managed to find a set of Bridgestone 5.00 - 12 tyres mounted on rims that will fit, and wanted to get some advice on whether these will still be in the correct 4x4 ratio range if matched with 8 x 16 tyres on the rear

By my calculations its a ratio of 0.7673 but that is measured using actual circumference of the tyres as I don't know what the correct RC is of both sets

If I understand correctly the correct ratio should be 0.7449 which makes my ratio 3% bias to larger fronts

Any advice welcome
 

SpencerSr

New member
Lifetime Member

Equipment
1994 B7100HST-E 4WD
May 13, 2020
2
0
1
Vancleave Mississippi
Following as I'm about to do the same thing....although I have found the r1 tires front and rear that are equivalent to the turf tires in height and width