ARB Differential Spreader

Marsoni

M251S

$215.00

Get it in 3 business days with 1 day shipping. Friday, May 29

ARB Differential SpreaderARBs Air Locker Differential Spreader is a professional automotive tool that no differential installer should be without. Most common Salisbury style axle assemblies (e. g., Dana Spicer model 44) require the use of a differential spreader in order to achieve the required carrier bearing pre load during set up. Stretching the housing casting (or pumpkin) open by sufficient enough force as to allow extra shim to be added to create the pre load is the

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Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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My doodle adores this thing and gnaws on it constantly. He has not been able to harm it, which is great. That’s the best part. Things to be aware of: 1. This is mostly molded plastic; it is a bit heavy and very hard. My dog tosses it into the air and if it lands on him, it HURTS. A lot. 2. While it’s sturdy, sharp teeth eventually gnaw pieces and little shavings off the toy. These are microplastics and could be harmful if your dog swallows them.

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Reviewed in the United States on January 13, 2026

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Kristi K

Birmingham, US

★★★★★ 5

Well-made and great size for the price!

Color: blue black

Very tough product, no odor of plastic, good toy for outside, perfect for medium or large dogs. Noise isn't too bad and the color is cute as well. Can't destroy this toy!

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Reviewed in the United States on May 26, 2026

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Haley

Los Angeles, US

★★★★★ 5

Durable Great for aggressive chewers

Color: Blue

Will make one whole room smell like fake bacon, but my dogs love it and it’s super strong and durable. I have a lab mixed with rotty and a full lab so it’s a perfect match.

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Reviewed in the United States on June 3, 2026

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RUBEN ARELLANO

Carnegie, US

★★★★★ 5

Indestructible bully toy

Color: Blue

We have a bully that chews through everything, believe it when I say, he loves this n it is still in one piece. Where I put treats in it or not. He’s also able to play tug of war with is brother with this toy. I will be buying additional ones!

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Reviewed in the United States on May 16, 2026

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Lucie P

Birmingham, US

★★★★★ 4

Durable, Dogs love it

Color: Red

My Frenchie is a crazy chewer and can chew up a nylabone in a day, so I was looking for something that would last longer. So far this is holding up, and is pretty durable. Both my dogs like it a lot, it’s easy for them to grasp, and chewable but still very tough material. I suspect at some point it’ll wear down, but not for a while. The size was just as described / expected. Not too small and not too big

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Reviewed in the United States on May 23, 2025