{"product_id":"dana-44-front-axle-jeep-wrangler-jk-3-73-5-38-ratio-ring-and-pinion-revolution-gear-copy","title":"Dana 30 Front Axle Wrangler JK and JL 4.10-5.38 Ratio Ring and Pinion","description":"\u003cdiv style=\"box-sizing: inherit; color: rgb(44, 62, 80); font-family: Superscripts-Roboto, Roboto, 'Noto Sans TC', 'Noto Sans SC', 'Noto Sans JP', 'Noto Sans KR', Prompt, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" id=\"isPasted\"\u003e\n\u003ch3\u003eRestore Factory Performance to Your Sport or Sahara.\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/FCJuIergTpI?si=DX1X2gmLeUPQkvAm\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eFor owners of Jeep Wrangler Sport and Sahara models, adding larger tires often exposes the limitations of the factory gear ratio. The result is a Jeep that feels underpowered on the highway and struggles to climb obstacles on the trail. Revolution Gear \u0026amp; Axle offers a premium solution to wake your engine back up without requiring a complete axle swap.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003eAt Overland Truck Store, we trust Revolution Gear because they prioritize precision manufacturing. These gear sets are double-lapped to ensure a smooth, quiet contact pattern that rivals OEM quality. This attention to detail means you get a drivetrain that remains civilized on the pavement while gaining the mechanical advantage needed to turn 35-inch or 37-inch tires off-road.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003eConstructed from high-grade steel and heat-treated to endure the stresses of off-camber trails and steep ascents, these gears are the standard for reliability in the aftermarket. Whether you are regearing a JK or the newer JL platform, this is the foundational upgrade your build needs.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb\u003eFeatures \u0026amp; Specs:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb\u003eApplication:\u003c\/b\u003e Jeep Wrangler JK (2007-2018) \u0026amp; JL (2018+) Front \u003cb\u003eDana 30\u003c\/b\u003e axles (Sport\/Sahara\/Willys).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb\u003eSmooth Operation:\u003c\/b\u003e Double-lapped manufacturing process ensures quiet highway cruising and easy setup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,2,0\"\u003e\u003cb\u003eRatio Options:\u003c\/b\u003e Available in 4.10 to 5.38 to optimize your RPMs for any tire size.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,3,0\"\u003e\u003cb\u003eHeavy Duty:\u003c\/b\u003e Heat-treated for superior strength against shock loads and torque spikes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb\u003eInstaller Note:\u003c\/b\u003e This gear set is designed for the \u003cb\u003eDana 30\u003c\/b\u003e front axle found in non-Rubicon models. It will \u003cb\u003enot\u003c\/b\u003e fit Rubicon models equipped with the Dana 44 front axle. We strongly recommend installing with a new Master Install Kit to ensure bearing longevity.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 99.915%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.1409%;\"\u003e \n\u003cdiv class=\"specTable-content\"\u003e\n\u003ch5 class=\"specTable-name\"\u003eGear Rotation:\u003c\/h5\u003e\n\u003cp class=\"specTable-value\"\u003eReverse\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specTable-content\"\u003e\n\u003ch5 class=\"specTable-name\"\u003ePinion Splines:\u003c\/h5\u003e\n\u003cp class=\"specTable-value\"\u003e26\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specTable-content\"\u003e\n\u003ch5 class=\"specTable-name\"\u003eRing Gear Diameter:\u003c\/h5\u003e\n\u003cp class=\"specTable-value\"\u003e7.2 Inch\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specTable-content\"\u003e\n\u003ch5 class=\"specTable-name\"\u003eRing Gear Bolt Thread:\u003c\/h5\u003e\n\u003cp class=\"specTable-value\"\u003e10 x 3\/8\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specTable-content\"\u003e\n\u003ch5 class=\"specTable-name\"\u003eCarrier Break:\u003c\/h5\u003e\n\u003cp class=\"specTable-value\"\u003e3.55\/3.73 Ratio\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specTable-content\"\u003e\n\u003ch5 class=\"specTable-name\"\u003eCover Bolts:\u003c\/h5\u003e\n\u003cp class=\"specTable-value\"\u003e10 Bolt|12 Bolt\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specTable-content\"\u003e\n\u003ch5 class=\"specTable-name\"\u003eDifferential:\u003c\/h5\u003e\n\u003cp class=\"specTable-value\"\u003eDana 30\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 68.582%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0565\/2463\/6203\/files\/Screenshot_2025-12-18_151959.png?v=1766100018\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003c\/div\u003e","brand":"Revolution Gear and Axle","offers":[{"title":"4.10 Ratio","offer_id":42581665742891,"sku":"D30JK-JL-410R","price":223.99,"currency_code":"USD","in_stock":true},{"title":"4.56 Ratio","offer_id":42581665775659,"sku":"D30JK-JL-456R","price":223.99,"currency_code":"USD","in_stock":true},{"title":"4.88 Ratio","offer_id":42581665808427,"sku":"D30JK-JL-488R","price":223.99,"currency_code":"USD","in_stock":true},{"title":"5.13 Ratio","offer_id":42581665841195,"sku":"D30JK-JL-513R","price":223.99,"currency_code":"USD","in_stock":true},{"title":"5.38 Ratio","offer_id":42581665873963,"sku":"D30JK-JL-538R","price":223.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/2463\/6203\/files\/Revolution_Dana_Ring_Pinion_JK.webp?v=1766092463","url":"https:\/\/overlandtruckstore.myshopify.com\/products\/dana-44-front-axle-jeep-wrangler-jk-3-73-5-38-ratio-ring-and-pinion-revolution-gear-copy","provider":"Overland Truck Store","version":"1.0","type":"link"}