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Author Topic: 420 vs 425  (Read 1956 times)


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420 vs 425
« Reply #1 on: August 26, 2018, 05:41:39 PM »
I wonder if anyone know this. i got 2 Belarus one is a 420 and the other is a 425, the 2 got different size tire in the rear.
the 420 got 32" and the 425 got 38" but the front axle are the same size.

anyone know what gear is different,  since the 4x4 ground speed need to "match".

the bigger wheel is by far faster, make scene bigger wheel.  and the only advantage to the smaller wheel it more torque.
this tell me that the gear difference is in the Tcase or the front diff.  a different ring gear would be the easy way to do it in the factory/dealer.

I'm digging as we speak in the parts catalog for parts number to see.

Please let me know if I'm out of it, or I got my finger right on it????