{"product_id":"yukon-gear-grizzly-locker-for-gm-8-5in-8-6in-30-spline-2-73","title":"Yukon Gear Grizzly Locker For GM 8.5in \u0026 8.6in \/ 30 Spline \/ 2.73+","description":"\u003cp\u003eEverything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and performance. The Yukon Grizzly Locker is a mechanical positive-locking differential that*s engineered for rock crawling, serious trail running, off-road racing, and drag racing. The unit provides 100% power to both tires, while still allowing for disengagement while negotiating turns. The Yukon Grizzly Locker is a patented design that features innovations that make it tougher than the competition. Its inner clutch teeth have a larger radius at the base, which offers up to 350% greater strength versus back-cut designs. The Grizzly Locker*s larger teeth also resist breakage caused by shock-loading or catastrophic axle failure. It*s a serious piece of mechanical engineering for serious driving conditions. \n\u003cbr\u003eFits GM 8.5'' and 8.6'' with 30 spline axles, 2.73 and up ratios. Grizzly Lockers are a mechanical locking differential designed for off-road and racing use. Patented design reduces common locker failures.\n\u003cbr\u003e1.781in. Large bearing journal design. Requires HD bearings for GM 8.5in. differentials. LM102949\/LM102911\n\u003cbr\u003e8.5in.\/8.6in. GM 30spl GRIZZLY LOCKER; LRG HUB 2.73\/UP\u003c\/p\u003e","brand":"Yukon Gear \u0026 Axle","offers":[{"title":"Default Title","offer_id":45533278011644,"sku":"YGLGM8.5-3-30","price":1133.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/81570b4617fa1ae9811a5a121a4a61eb.jpg?v=1713417140","url":"https:\/\/diycustoms.store\/products\/yukon-gear-grizzly-locker-for-gm-8-5in-8-6in-30-spline-2-73","provider":"diycustoms.store","version":"1.0","type":"link"}