{"product_id":"hd-pro-aluminum-case-assembly-aluminum-support-with-lightweight-steel-spool-28-spline-pro-gear-chrome-moly-yoke","title":"HD Pro Aluminum Case Assembly Aluminum Support with Lightweight Steel Spool 28 Spline Pro Gear \u0026 Chrome Moly Yoke","description":"\u003cp\u003e\u003cb\u003eThis Center Section May Not Fit Your Housing\u003c\/b\u003e\u003cbr\u003ePlease refer to housing clearance diagram\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHD Pro Case\u003c\/b\u003e\u003cbr\u003e3.062″ bore – 31 or 33 spline\u003cbr\u003e3.250″ bore – 35 or 40 spline\u003cbr\u003e• Manufactured from 206-T4 heat treated aluminum\u003cbr\u003e• 12% higher yield and 32% higher tensile strength compared to 356-T6\u003cbr\u003e• Large oil channel provides optimal lubrication to pinion bearings\u003cbr\u003e• Heavily reinforced tail bearing area\u003cbr\u003e• Chrome moly studs encapsulated by billet aluminum main caps\u003cbr\u003e• Solid adjuster nuts\u003cbr\u003e• Accepts over-sized tail bearing for heavy loads and high RPM\u003cbr\u003e• Fits 9″ \u0026amp; 9 1\/2″ gear sets\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003ca href=\"https:\/\/www.strangeengineering.net\/product\/hd-pro-case-tapered-bearing-pinion-support-fits-hd-pro-cases-only.html\/\"\u003eN2322\u003c\/a\u003e\u003c\/b\u003e\u003cbr\u003e• Forged aluminum tapered bearing pinion support\u003cbr\u003e• Pinion seal retaining plate and snap ring\u003cbr\u003e• Races installed\u003cbr\u003e• Support bolts, washers, and O-ring\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eLightweight Steel Spool\u003c\/b\u003e\u003cbr\u003e31, 33, or 35 spline –\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.strangeengineering.net\/product\/pro-spool-l-w-steel-31-spline-ford-9.html\/\"\u003eD1553\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\/\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.strangeengineering.net\/product\/pro-spool-l-w-steel-strange-33-spline-ford-9.html\/\"\u003eD1554\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\/\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.strangeengineering.net\/product\/pro-spool-l-w-steel-35-spline-ford-9-3-250-bore-case.html\/\"\u003eD1555\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePro Gear With 28 Spline Pinion\u003c\/b\u003e\u003cbr\u003e4.86-6.50 ratio\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eChrome Moly Yoke \u0026amp; U-Bolts\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e–\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.strangeengineering.net\/product\/ford-9-1350-yoke-chrome-moly-1350-series-pinion-yoke.html\/\"\u003eU1603\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\/\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.strangeengineering.net\/product\/u-bolts-for-1350-series-yoke-pr.html\/\"\u003eU1610\u003c\/a\u003e\u003cbr\u003eDesigned for 1350 series U-joint\u003c\/p\u003e\n\u003cp\u003e• Professionally Assembled\u003cbr\u003e• Timken® Bearings \u0026amp; Races\u003cbr\u003e• Grade 8 Ring Gear Bolts\u003cbr\u003e• Ships in protective shipping container \u0026amp; HD cardboard box\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOptions\u003c\/b\u003e\u003cbr\u003ePro gear with 35 spline pinion –\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.strangeengineering.net\/product\/upgrade-from-small-stem-pro-to-large-stem-pro-gear.html\/\"\u003eOPRF05\u003c\/a\u003e\u003cbr\u003e3.40-4.86 ratio\u003c\/p\u003e\n\u003cp\u003e40 spline steel spool –\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.strangeengineering.net\/product\/upgrade-to-40-spline-spool.html\/\"\u003eOPRF01\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eHD yoke cap kit –\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.strangeengineering.net\/product\/upgrade-for-new-ford-9-center-section-nbs-4.html\/\"\u003eOPRF37\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eTaper\/ball pinion support –\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.strangeengineering.net\/product\/upgrade-to-ball-bearing-pinion-support.html\/\"\u003eOPRF03\u003c\/a\u003e\u003cbr\u003eLighten ring gear –\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.strangeengineering.net\/product\/lighten-new-ring-gear-at-time-of-purchase.html\/\"\u003eD3596\u003c\/a\u003e\u003cbr\u003eLoad bolt –\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.strangeengineering.net\/product\/load-bolt-assembly-for-ultra-and-hd-pro-cases.html\/\"\u003eN1910H\u003c\/a\u003e\u003cbr\u003e(Load bolt can’t be used with lightened gear)\u003c\/p\u003e\n\u003cp\u003e28 Spline Pick-up collar\u003cbr\u003e1 magnet –\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.strangeengineering.net\/product\/computer-pick-up-collar-1-magnet-for-28-spl-strange-yoke.html\/\"\u003eU1613\u003c\/a\u003e\u003cbr\u003e2 magnet –\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.strangeengineering.net\/product\/computer-pick-up-collar-2-magnet-for-28-spl-strange-yoke.html\/\"\u003eU1613-2\u003c\/a\u003e\u003cbr\u003e4 magnet –\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.strangeengineering.net\/product\/computer-pick-up-collar-4-magnet-for-28-spl-strange-yoke.html\/\"\u003eU1613-4\u003c\/a\u003e\u003cbr\u003e8 magnet –\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.strangeengineering.net\/product\/computer-pick-up-collar-8-magnet-for-28-spl-strange-yoke.html\/\"\u003eU1613-8\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e35 Spline Pick-up collar\u003cbr\u003e1 magnet –\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.strangeengineering.net\/product\/computer-pick-up-collar-1-magnet-for-35-spl-strange-yoke.html\/\"\u003eU1614\u003c\/a\u003e\u003cbr\u003e2 magnet –\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.strangeengineering.net\/product\/computer-pick-up-collar-2-magnet-for-35-spl-strange-yoke.html\/\"\u003eU1614-2\u003c\/a\u003e\u003cbr\u003e4 magnet –\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.strangeengineering.net\/product\/computer-pick-up-collar-4-magnet-for-35-spl-strange-yoke.html\/\"\u003eU1614-4\u003c\/a\u003e\u003cbr\u003e8 magnet –\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.strangeengineering.net\/product\/computer-pick-up-collar-8-magnet-for-35-spl-strange-yoke.html\/\"\u003eU1614-8\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eSensor bracket –\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.strangeengineering.net\/product\/computer-sensor-bracket.html\/\"\u003eN2300S\u003c\/a\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43704481382469,"sku":"PRF188","price":1975.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/7941\/2549\/files\/PRF188.jpg?v=1761855273","url":"https:\/\/98u7i1-0j.myshopify.com\/products\/hd-pro-aluminum-case-assembly-aluminum-support-with-lightweight-steel-spool-28-spline-pro-gear-chrome-moly-yoke","provider":"Team Z Motorsports Inc","version":"1.0","type":"link"}