{"product_id":"ford-9-35-spline-aluminum-spool-7-16-bolts-3-250-bearing","title":"Ford 9\" 35 spline aluminum spool 7\/16\" bolts (3.250\" Bearing)","description":"\u003cp class=\"p1\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eMark Williams aluminum spools are up to the task to reduce rotating weight, without sacrificing strength. \u003cmeta charset=\"utf-8\"\u003eMW aluminum spools are machined from 7075-T6 aluminum alloy forgings and hard coat anodized for durability. Aluminum spools are approximately half the weight of the profile milled steel spools and are successfully being used in Pro Stock, Comp, Super Comp, Super Gas and Stock eliminator, Superstock cars and many more. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eThe Mark Williams Advantage\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003eRing gear mounting diameter is ground to precise press fit\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eAll mounting diameters concentric and square within .001\"\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eIncreased cross section and generous radius under mounting prevents deforming\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eMade in the USA! \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThis aluminum spool by Mark Williams is designed to be used with Mark Williams style 35 spline axles and used with a 3.250\" bearing case such as (P\/N \u003ca href=\"https:\/\/mwdriveline.myshopify.com\/products\/9-ford-lightweight-aluminum-case-3-250-bearing-w-aluminum-caps\"\u003e57425\u003c\/a\u003e or Thru Bolt \u003ca href=\"https:\/\/mwdriveline.myshopify.com\/products\/ford-9-aluminum-thru-bolt-case-3-250-bearing-aluminum-caps\" rel=\"noopener\" target=\"_blank\"\u003e57440\u003c\/a\u003e).  Uses 7\/16\" bolts. Manufactured from \u003cmeta charset=\"utf-8\"\u003e7075 high strength aluminum and are approximately half the weight of a lightened steel spool. \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstructions: \u003ca rel=\"noopener\" title=\"Spool Instructions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/sb0046.pdf?v=1756843707\" target=\"_blank\"\u003eSB0046\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCut for Mark Williams 35 spline axles \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e7075 Aluminum\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses 7\/16\" bolts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeighs 4.9 lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: We recommend replacing ring gear bolts every time a new gear is setup. The correct bolts for this spool are MW PN \u003ca title=\"57900\" href=\"https:\/\/markwilliams.com\/products\/ford-9-7-16-ring-gear-bolt-kit-10-pc?_pos=1\u0026amp;_sid=42dee1b56\u0026amp;_ss=r\" rel=\"noopener\" target=\"_blank\"\u003e57900\u003c\/a\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/53135.jpg?v=1761766625\"\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"No","offer_id":45182375591989,"sku":"53135","price":489.99,"currency_code":"USD","in_stock":true},{"title":"Yes Add 57900 (+49.99)","offer_id":45182375624757,"sku":"53135-1","price":539.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/7198\/0853\/files\/MRW_3508.jpg?v=1777398533","url":"https:\/\/shoplegacymotorsports.com\/products\/ford-9-35-spline-aluminum-spool-7-16-bolts-3-250-bearing","provider":"ShopLegacyMotorsports","version":"1.0","type":"link"}