{"product_id":"wavetrac-differential-audi-80-90-urs4-quattro-rear","title":"Wavetrac Differential Audi 80\/90\/UrS4 QUATTRO REAR","description":"\u003cp\u003eShop the Wavetrac Differential Audi 80\/90\/UrS4 QUATTRO REAR from Wavetrac. This differentials product is sourced from Autotech Sport Tuning for performance and replacement applications.\u003c\/p\u003e\u003ch2\u003eProduct Description\u003c\/h2\u003e\u003cdiv\u003eWavetrac 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.\n\u003cbr\u003e\u003cbr\u003e\n*Includes bearing spacer for small end side of differential (opposite of flange end) 60mm x 45.3mm x 3.2mm (not required on all models)*\u003c\/div\u003e\u003ch2\u003eVehicle and Product Categories\u003c\/h2\u003e\u003cp\u003eWavetrac Differentials, AUDI \u0026amp; VW\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-309-160WK\u003c\/p\u003e\u003cp\u003e\u003cem\u003eVerify vehicle fitment and installation requirements before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"Wavetrac","offers":[{"title":"Default Title","offer_id":46242242625621,"sku":"18-309-160WK","price":1695.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/5040\/files\/F198643874.jpg?v=1790605757","url":"https:\/\/speedzone-web.com\/products\/wavetrac-differential-audi-80-90-urs4-quattro-rear","provider":"Speedzone Performance LLC","version":"1.0","type":"link"}