Pay in installments of $205.62 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 10 - Oct 15
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Wavetrac Differential - Porsche / Audi / 944 / QuattroFits: Porsche 944 1986 and up (including turbo)* Audi Front Coupe GT, 4000 Quattro, Quattro Coupe (016 093 5speed manual trans).*Porsche 944 turbo and turbo S models with OEM LSD and trans oil cooler option must convert to open diff style drive gear, part number 016. 115. 165A and rollpin N. 100. 792. 01*Includes bearing spacer for small end side of the differential, only needed on some modelsWavetrac diffs are state of the art helical gear
Fits:Porsche 944 1986 and up (including turbo)* Audi Front Coupe GT, 4000 Quattro, Quattro Coupe (016/093 5speed manual trans).
*Porsche 944 turbo and turbo S models with OEM LSD and trans oil cooler option must convert to open-diff style drive gear, part number 016.115.165A and rollpin N.100.792.01
*Includes bearing spacer for small end side of the differential, only needed on some models
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
4.7 ★★★★★
Based on 29 reviews
Sort
Product Reviews
★★★★★ 4
Cute but not hinged at arms
Color: Porcini Tortoise, Size: 52-17-140
They were cute. I didn’t like that they weren’t hinged. They were harder to open and close. I didn’t look for this feature before I purchased.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2026
★★★★★ 5
Anteojos modernos.
Color: Blush Tortoise, Size: Lens-52 Bridge-17 B-37.5 ED-56.1 Temple-140, Color: Blush Tortoise, Size: Lens-52 Bridge-17 B-37.5 ED-56.1 Temple-140
Mis lentes son muy cómodos, y me gustan como lucen, vienen sin medidas yo los adecué con mi Optometrista.
Se aflojan con el tiempo, pero compré una pinza que ajusta los tornillos…realmente lucen como nuevos.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 20, 2026
★★★★★ 5
The glasses are made well
Color: Pearl Brown Tort, Size: 53-16-135
The glasses fit well and are made well. They are Great value for the money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 24, 2024
★★★★★ 5
Affordable Upgrade from Cheap Sunglasses
These sunglasses are stylish, comfortable, and well-made. They came with a really nice case and a soft bag that doubles as a cleaning cloth, which is super handy.
I love the shape and style of the frames — they’re flattering without being over the top. The lens color is dark enough to block the sun but not so dark that it makes everything hard to see. The overall quality feels solid, especially compared to the cheaper sunglasses
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 8, 2025
★★★★★ 5
Wow amazing 🤩
Very good quality and price. I liked the design; it arrived exactly as pictured and with all the accessories. It's good if you want to treat yourself like I did or give a gift to someone special.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 6, 2025