quick 9" question

any idea what the specs on a 9" out of a 79 bronco would be? spline count, width, disks/drums, big bearing?

thanks

xj4life said:

any idea what the specs on a 9" out of a 79 bronco would be? spline count, width, disks/drums, big bearing?

thanks

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28spline most likely, 56-58 WMS, Drums, small bearing

Goat said:

28spline most likely, 56-58 WMS, Drums, small bearing

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A '79? I think not. They didn't make the early bronco in '79, did they?

If it's a fullsize bronco....and it's my guess that it is....then it will have a big bearing, 31 spline, 9" with a 65" WMS.

Oh, and it will have drum brakes regardless of which model....but I converted mine for about $120 over to discs.

brian
www.projectxj.com

Fatwreck has it.

fatwreck said:

If it's a fullsize bronco....and it's my guess that it is....then it will have a big bearing, 31 spline, 9" with a 65" WMS.

Click to expand...

Correct. Fatwreck's site has a very nice write up about that particular axle.