What rear axle do I have?

[EagleJL]

So I bought front and rear ARB diff covers for my 2021 Willys from Northridge. According to NR they would fit. The rear dosen't. The box says Sport/Sahara. My window sticker says anti spin. Is that the same as limited slip? Thanks in advance!

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[grimmjeeper]

There are 2 different size axles available. They use different covers.

The smaller M200 is standard. The bigger M220 comes with the anti-spin differential. And yes, that is the limited slip.

 

[EagleJL]

There are 2 different size axles available. They use different covers.

The smaller M200 is standard. The bigger M220 comes with the anti-spin differential. And yes, that is the limited slip.

So I have the M220?

 

[grimmjeeper]

So I have the M220?

 

[Terrymo]

 

[EagleJL]

Yep, definitely the bottom one. M220 Thanks!

 

[Terrymo]

Yep, definitely the bottom one. M220 Thanks!

Someone else on the forum deserves credit for that photo. Not sure where I got it.

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