Differential 8.4" ARB Package Deal

Check Out Our New Differential Package. The 8.4" Differential never came with a E-Locker and we wanted to make a kit that would come with everything you need to install a ARB Air Locker.

We also provide gears in this kit. We all know once we have torn into something we might as well change gearing, so we offer it in 4 Gear Ratio's 5.29, 4.88, 4.56 and 4.10. We also supply a Solid Pinion Spacer.

With a Great price and being a Premier ARB Dealer Low Range is your source for your differential needs.
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Package comes with​

• RD129​
• MKT100​
• TDI-8.4-T100-SPS​

Gearing​

• T100-529-NG​
• T100-456-NG​
• T100-488-NG​
• T100-410-NG​

- CLICK HERE -​

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Im looking to add a locker to my 2012 dcsb sport, is this EVERYTHING i would need to add a locker?

 

+1 on this for a 2015

 

You would need a Air Compressor. That is all to you need to install your ARB Air Locker. The RD129 Locker comes with all the necessary lines to hook it up to your Air Compressor.

The ARB CKMA12 is good for 2 Lockers and Tire filling.

Here is an Image of ARB's 2016 Tacoma with a CKMA12. This comes with the switches for the Air Locker.



This is the Twin Air Compressor here is the Youtube Video below.

https://www.youtube.com/watch?v=NyIBwUuG8Io

 

Sub'd. Definitely going to be done in the future. Do a group buy if you really want to push me over the edge.

 

OK dumb question I'm sure. if I change my gearing in the rear differential , is it essential to regear the front at the same time?

 

Yea you would want to have the gearing match the rear. I believe you could burn your gears out if you dont.

 

Yes.

 

For anyone who's interested in this package...

I put in ARB Air Lockers front and rear in my 2015 SR5. Did 4.56 gears as well. Used the

$338 ARB CKMA12 On-Board Air Compressor High Performance 12 Volt for Air Locker Differentials and Tire Inflation

ARB CKMA12 compressor too! Works great for filling up tires and locks up the lockers just fine.

Hoping to get some locker time this winter if we get enough snow to go bury myself in.

 

You MUST. There's no option. If you re-gear you have to do both diffs at once.

 

Only if you put it in 4x4.

 

I can see how this quickly becomes the story you hear on here so often: "well if I'm opening up the front too might as well lock it as well..." $$$$$$

 

Pretty much exactly. Buy once, cry once!

 

Yes you want to re-gear the front as well. This kit is for someone that can only afford 1 end at a time. As long as you keep it in 2WD you will be fine. But re-gearing both is a must. We will have a full Air Locker Re-Gear Package on our website soon. It will have the Air Compressor as well.

 

Exactly. It's basically the same labor cost. Just more parts costs. I bit the bullet and had my re-gear and ARB lockers done at once. Total was very spendy - but pay once... cry once.

 

In for a Prerunner kit

 

Subbed

 

If the lockers can run off of only the compressor, what would be the benefit of adding an air tank?

 

@Low Range Off-Road Wanna shoot me a PM with a possible black friday price for front and rear ARB lockers, 4.56 gears and rebuild kits. Basically the OP kit and a front kit as well for a 2015 TRD Sport? I have money burning a hole in my pocket and need a regear asap.

 

Do it! Won't regret it. I've got 33's and went from the factory 3.73 to 4.56. Big difference.