{"product_id":"yukon-grizzly-locker-fits-dana-44-30-spline-3-73-down","title":"Yukon Grizzly locker, fits Dana 44, 30 spline, 3.73 \u0026 down.","description":"\u003cp\u003eThis is the Yukon Grizzly Locker for Dana 44 with 30 spline axles and 3.73 and down gearing, part number YGLD44-3-30.\u003c\/p\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDana Spicer 44 with 30 spline axles\u003c\/li\u003e\n\u003cli\u003eRatio: 3.73 and down only, the 3-series carrier. For 3.92 and up use YGLD44-4-30.\u003c\/li\u003e\n\u003cli\u003eDrilled for 7\/16-inch ring gear bolts. If you have 3\/8-inch bolts, Yukon says to buy a quantity of 10 of part number YSPBLT-027 to sleeve them.\u003c\/li\u003e\n\u003cli\u003eNot the JK Wrangler part. See YGLD44-3-30-JK for the non-Rubicon JK rear.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow it works\u003c\/h2\u003e\u003cp\u003eIt is a mechanical, positive-locking differential. Both tires get 100 percent of the power, and it can disengage while you negotiate turns. There is no air line or wiring.\u003c\/p\u003e\u003ch2\u003eConstruction\u003c\/h2\u003e\u003cp\u003eYukon uses a forged case and 8620 internals. The inner clutch teeth have a larger radius at the base, which Yukon says makes them up to 350 percent stronger than back-cut designs and helps the locker resist shock loading. Assembled in the USA, and intended for crawling, trail running, off-road racing and drag racing.\u003c\/p\u003e\u003ch2\u003eCheck before you order\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRing gear ratio of 3.73 or numerically lower.\u003c\/li\u003e\n\u003cli\u003e30 spline axle shafts.\u003c\/li\u003e\n\u003cli\u003eRing gear bolt size.\u003c\/li\u003e\n\u003cli\u003eThis is the locker itself. Yukon install kits are sold separately.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eYukon lists a one-year warranty on Grizzly Lockers, with conditions. California Proposition 65 warning: this product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer.\u003c\/p\u003e","brand":"Yukon Gear and Axle","offers":[{"title":"Default Title","offer_id":45244281258050,"sku":"YGLD44-3-30","price":1095.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1476\/5984\/files\/651464192f8414aa0f1f9816b6d8944b.jpg?v=1789852679","url":"https:\/\/www.skinnypedalracing.com\/products\/yukon-grizzly-locker-fits-dana-44-30-spline-3-73-down","provider":"Skinny Pedal Racing","version":"1.0","type":"link"}