Posted by Greg Coffin [22.214.171.124] on Monday, October 19, 2020 at 11:49:01 :
In Reply to: 4bt nv4500 rear axle posted by Ethan in Minnesota [126.96.36.199] on Sunday, October 18, 2020 at 22:42:12 :
Yes you can. New 4.89 and 4.30 gears are available. Like Bruce said, with 4.89s you'll need 38-40" tires to run 55-60 mph and keep the engine rpms in a comfortable range. With the 4.30s you can run the stock rims and 9.00-16 tires and not be overspeeding the engine.
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