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- USA
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Ships within 48 hours Β· Estimated delivery Jul 9 - Jul 14
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Description
Wavetrac Differential, GM Corvette C5/C6 incl Z06 Auto TransWavetrac 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
Wavetrac 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 like an open diff (and going nowhere!). Super strong 9310 alloy steel gears are enclosed in case-hardened steel bodies, held together with ARP fasteners. All Wavetrac differentials include a transferable, Limited Lifetime Warranty.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Based on 495 reviews
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5
These pillows are truly cooling, and they make a huge difference!
These pillows are amazing. I absolutely love them. Iβm going through menopause, so Iβm constantly hot, then cold, then hot again.
These pillows are truly cooling, and they make a huge difference. Iβm a side sleeper, and they are incredibly comfortable. Theyβre worth every penny, and I highly recommend them to everyone.
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Reviewed in the United States on April 12, 2026
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5
Awesome pillows
Great
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Reviewed in the United States on June 7, 2026
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Not good
Cooling part is nice, other than that not pleased, the pilllows are like rocks no matter how much foam I take out, for 55$? No thanks, waste of my money
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Reviewed in the United States on November 19, 2025
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4
Not all the same! Some Great, some not.
I bought the queen 2 pillow green blue pillows first. Absolutely love them. Later I saw they had them with cooling on both sides and bought the queen 2 pillow set of that..not the one that said firm. These new ones are way over stuffed and very firm, they do not sink in softly like the first ones. So I would only get the green/blue tag ones they are 5 star-best i have used, this last one 3 star and regretting them. I took enough stuffing out of the two new ones to make 1.5 new pillows, now descent but not the soft comfort as the first, I thought that was what I was paying for. So it's a gamble. The lighter color stuffing is soft and has more of a memory foam reaction, the other darker one feels like stiffer foam with more air in it. It's still soft but doesn't feel like memory foam.
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Reviewed in the United States on February 7, 2026
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5
Cool breeze
Color: Gray, Size: Queen (2 Count)
Love it pillows stay cool very nice
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Reviewed in the United States on December 30, 2025