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Trying to find a bolt in 3.70 for a disc brake/FF rear axle conversion I'm doing. All factory 40 series parts.
Can anyone tell me the following (with respect to 1975 and under trucks):
Was the 3.70 ever a fine spline?
If so, what month/year did 3.70's go from coarse spline to fine spline?
Can you utilise the original 3.70 centre and housing and add factory 40 series disc brakes as a bolt on proposition?
Apparently the last of the 3.70 equipped trucks had a fine spline front centre (diff side only). Which would be perfect!
Also apparently you can use the original housing if you grind out the ball a little.
Cheers,
Dan
Can anyone tell me the following (with respect to 1975 and under trucks):
Was the 3.70 ever a fine spline?
If so, what month/year did 3.70's go from coarse spline to fine spline?
Can you utilise the original 3.70 centre and housing and add factory 40 series disc brakes as a bolt on proposition?
Apparently the last of the 3.70 equipped trucks had a fine spline front centre (diff side only). Which would be perfect!
Also apparently you can use the original housing if you grind out the ball a little.
Cheers,
Dan