{"product_id":"yukon-gear-grizzly-locker-for-dana-30-27-spline-3-74","title":"Yukon Gear Grizzly Locker For Dana 30 \/ 27 Spline \/ 3.73+","description":"Everything 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. \nThe Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street; off-road; and drag racing. Grizzly Lockers provide 100% power to both tires; while still allowing for disengagement while negotiating turns.\nThis unit is double drilled for both 3\/8in.\/7\/16in. ring gear bolts.\n\u003cul\u003e\n  \u003cli\u003ePatented internal design reduces common locker failures\u003c\/li\u003e\n  \u003cli\u003eFits Dana Spicer 30 with 27 spline axles\u003c\/li\u003e\n  \u003cli\u003eFits Dana Spicer 30 w\/27 Spline Axles\u003c\/li\u003e\n  \u003cli\u003e8620 internals for added strength\u003c\/li\u003e\n  \u003cli\u003e3.73 and up ratio only\u003c\/li\u003e\n  \u003cli\u003eAssembled in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Yukon Gear \u0026amp; Axle Grizzly Locker for Dana 30 is built for extreme off-road performance and durability. Designed with a patented internal gear tooth construction, this locker offers superior strength and resistance to shock-loading, making it ideal for rock crawling, trail running, off-road racing, and drag racing. Its advanced design ensures 100% power delivery to both wheels, providing enhanced traction while still allowing for disengagement during turns for better handling. The unit features larger radius clutch teeth at the base, which provide up to 350% greater strength compared to conventional back-cut designs, significantly reducing the risk of breakage under demanding conditions. Crafted with 8620 internals, the Yukon Grizzly Locker delivers increased durability and reliability for intense driving environments. It is compatible with Dana Spicer 30 axles with 27 splines and is double drilled for 3\/8 inch or 7\/16 inch ring gear bolts. Assembled in the USA, this locker is a top choice for enthusiasts seeking a tough, dependable locking differential that handles both street and off-road challenges effectively.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003ePatented internal design reduces common locker failures\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFits Dana Spicer 30 axles with 27 splines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstructed with 8620 internals for added strength\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDouble drilled for 3\/8 inch and 7\/16 inch ring gear bolts\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSuitable for gear ratios of 3.73 and higher\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAssembled in the USA for quality assurance\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yukon Gear \u0026 Axle","offers":[{"title":"Default Title","offer_id":53960389984572,"sku":"yukYGLD30-4-27","price":988.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/files\/73ef0866ce775561a185ca41f603def2_e3cb1880-991f-4684-85bf-b65e63487037.jpg?v=1785788680","url":"https:\/\/necycleshop.com\/products\/yukon-gear-grizzly-locker-for-dana-30-27-spline-3-74","provider":"NE Cycle Shop","version":"1.0","type":"link"}