Wavetrac Differential Audi 80/90/UrS4 QUATTRO REAR

Wavetrac Differential Audi 80/90/UrS4 QUATTRO REAR

Marsoni

M251S

$757.75

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

Wavetrac Differential Audi 80/90/UrS4 QUATTRO REARWavetrac diffs are state of the art helical gear differentials designed, developed, and manufactured in the USA by Autotech Driveline. The Wavetrac Differential is the only torque biasing differential on the market with patented technology that mitigates wheelspin when an unloaded wheel condition arises. During zero axle load conditions, the Wavetrac cam device acts to create internal load, maintaining drive on the gripping wheel instead of acting

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We offer a 30-day return/exchange service after receiving.
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Fantastic products!! Got these for my son’s 10 wk old chocolate lab puppy. He immediately started chewing on one and continued for close to an hour. I wish I had tried these with each of my own labs when they were pups (we’ve had 5 over the past 20 years). Inexpensive and an easy way to keep a determined chewer occupied without food/treats. I highly recommend for a heavy chewing breed like Labradors!!

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Reviewed in the United States on March 29, 2026

Verified Purchase

Norma C.

Houston, US

★★★★★ 1

Junk

The star didn't last 24 hours with my 5 month old Frenchie. She chewed a piece off the blue rubber star and I think she ingested it bc I can't find it. Hoping and praying she doesn't get sick from ingesting it. I won't be giving her anymore of these.

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Reviewed in the United States on May 8, 2026

Verified Purchase

Cindy

Massapequa, US

★★★★★ 4

Nice toy for puppy to chew

Nice puppy toy to teeth on but I would have given it 5 star if only it had some crinkle or squeak to it!

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Reviewed in the United States on December 9, 2025