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chrysler 8.25
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Author:  Sport [ Mon Sep 11, 2006 12:34 pm ]
Post subject:  chrysler 8.25

When axles are mentioned I read the word "spline" alot. What does that mean and what do our rears have?

Author:  JJsTJ [ Mon Sep 11, 2006 1:10 pm ]
Post subject: 

It is the splines on the end of the axle that engage the spider gears in the diff. Ours have 29 splines.

Author:  DarbyWalters [ Mon Sep 11, 2006 1:15 pm ]
Post subject: 

They are grooves at the end of your axle that are about 1.25" long. The more splines...the more contact surface area. Usually the more splines the thicker ( larger circumference ) the axle...ie...stronger. The olded XJ's have 27 spline 8.25's...the newer heavier KJ's have 29 spline axles.

Author:  Sport [ Mon Sep 11, 2006 1:17 pm ]
Post subject: 

Makes sense now, thank you much!

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