{"product_id":"crane-14-bolt-40-spline-drive-flange-kit","title":"Crane Axle 14-Bolt Drive Flange Kit with Studs - 40-Spline","description":"\u003cp\u003eWe designed the Crane \u003cmeta charset=\"utf-8\"\u003e40-Spline 14-Bolt Drive Flange Kit with the extreme abuse of off-road trail riding and racing in mind. Built to handle the harshest conditions, the drive plates are made from \u003cmeta charset=\"utf-8\"\u003e8620 heat treated Chromoly steel while the engraved caps are made from \u003cmeta charset=\"utf-8\"\u003e6061 aluminum \u003c\/p\u003e\n\u003cp\u003eMade in the USA from premium materials, each component is precision-machined to ensure maximum durability and fitment on GM 14-bolt full-float axles. The 40-spline upgrade significantly increases the torque handling capability of your rear axle compared to factory 30-spline setups.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e14-Bolt Drive Flange Kit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(2) 40-Spline Drive Plates \u003c\/li\u003e\n\u003cli\u003e(2) Crane Axle Engraved Caps\u003c\/li\u003e\n\u003cli\u003e(16) Drive Flange Studs\u003c\/li\u003e\n\u003cli\u003eAll necessary O-rings and hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cdetails class=\"details\"\u003e\n\u003csummary\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cspan class=\"svg-wrapper icon-plus\"\u003e\u003csvg width=\"14\" height=\"14\" viewbox=\"0 0 14 14\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath class=\"vertical\" d=\"M2.75 7H11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003cpath class=\"horizontal\" d=\"M7 2.75L7 11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content rte\"\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial (Drive Plate): 8620 Chromoly Steel, Heat Treated\u003c\/li\u003e\n\u003cli\u003eCap Material: 6061-T6 Aluminum\u003c\/li\u003e\n\u003cli\u003eSpline Count: 40-Spline\u003c\/li\u003e\n\u003cli\u003eAxle Type: GM 14-Bolt Full-Float\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: Made in the USA\u003c\/li\u003e\n\u003cli\u003eIncludes Studs, Hardware \u0026amp; O-Rings: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr\u003e\n\u003cdetails class=\"details\"\u003e\n\u003csummary\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003cspan class=\"svg-wrapper icon-plus\"\u003e\u003csvg width=\"14\" height=\"14\" viewbox=\"0 0 14 14\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath class=\"vertical\" d=\"M2.75 7H11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003cpath class=\"horizontal\" d=\"M7 2.75L7 11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content rte\"\u003e\n\u003cul\u003e\n\u003cli\u003eFits GM 14-Bolt Full-Floating Rear Axles\u003c\/li\u003e\n\u003cli\u003eDesigned for 40-Spline Axle Shafts\u003c\/li\u003e\n\u003cli\u003eCompatible with most aftermarket 14-bolt 40-spline conversions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr\u003e\n\u003cdetails class=\"details\"\u003e\n\u003csummary\u003e\u003cstrong\u003eTech Insight\u003c\/strong\u003e\u003cspan class=\"svg-wrapper icon-plus\"\u003e\u003csvg width=\"14\" height=\"14\" viewbox=\"0 0 14 14\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath class=\"vertical\" d=\"M2.75 7H11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003cpath class=\"horizontal\" d=\"M7 2.75L7 11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content rte\"\u003e\n\u003cp\u003eUpgrading to a 40-spline drive flange setup is one of the most effective ways to bulletproof a 14-bolt axle for off-road racing or hardcore trail use. The increased spline count offers a larger shaft diameter, distributing torque more evenly and reducing the likelihood of twisting or shearing under load. Crane Axle’s precisely machined drive plates and billet caps ensure a tight fit, proper sealing, and long term serviceability even under punishing conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr\u003e","brand":"Crane Axle","offers":[{"title":"Default Title","offer_id":56095457837222,"sku":"CA01052","price":424.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8394\/6406\/files\/CA01052-Crane-14Bolt-40Spline-Drive-Flange-Kit-1_99db64a4-63af-49a7-8a48-d78e9d94cbb8.jpg?v=1777409279","url":"https:\/\/wideopendesign.com\/products\/crane-14-bolt-40-spline-drive-flange-kit","provider":"Wide Open Design","version":"1.0","type":"link"}