{"product_id":"acl-mitsubishi-4g63-7bolt-evo-v-ix-25mm-main-bearing-5m1219h-25","title":"ACL Mitsubishi 4G63\/4G64 7-Bolt EVO V-IX 0.25mm Oversized High Performance Main Bearing Set | 5M1219H-.25","description":"\u003cp\u003eThis ACL High Performance main bearing set is sized 0.25mm (0.010\") over standard for the Mitsubishi 4G63\/4G64 7-bolt turbocharged inline-4, used in the Lancer Evolution V-IX. The 0.25mm oversize is for a crankshaft journal that has been reground down to that undersize spec — not for a stock, unmachined crank.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eType: Main Bearing Set\u003c\/li\u003e\n\u003cli\u003eSeries: High Performance\u003c\/li\u003e\n\u003cli\u003eSize: 0.25mm (0.010\") Oversized\u003c\/li\u003e\n\u003cli\u003eEngine Fitment: Mitsubishi 4G63\/4G64 7-Bolt Turbo Inline-4\u003c\/li\u003e\n\u003cli\u003eVehicle Platform: Mitsubishi Lancer Evolution V-IX\u003c\/li\u003e\n\u003cli\u003ePart Number: 5M1219H-.25\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat does the 0.25mm oversize mean?\u003c\/h5\u003e\u003cp\u003eIt means the bearing shell is 0.25mm (0.010\") thicker than standard, sized for a crankshaft journal that has been reground down to that undersize — it is not for a stock, unmachined crank.\u003c\/p\u003e\u003ch5\u003eWhat engine does this main bearing set fit?\u003c\/h5\u003e\u003cp\u003eIt's designed for the Mitsubishi 4G63\/4G64 7-bolt turbocharged inline-4 used in the Lancer Evolution V-IX.\u003c\/p\u003e\u003ch5\u003eIs this a High Performance series bearing?\u003c\/h5\u003e\u003cp\u003eYes, this is part of ACL's High Performance main bearing line.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What does the 0.25mm oversize mean?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It means the bearing shell is 0.25mm (0.010 in) thicker than standard, sized for a crankshaft journal that has been reground down to that undersize — it is not for a stock, unmachined crank.\"}},{\"@type\":\"Question\",\"name\":\"What engine does this main bearing set fit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It's designed for the Mitsubishi 4G63\/4G64 7-bolt turbocharged inline-4 used in the Lancer Evolution V-IX.\"}},{\"@type\":\"Question\",\"name\":\"Is this a High Performance series bearing?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, this is part of ACL's High Performance main bearing line.\"}}]}\u003c\/script\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":42631470579760,"sku":"ACL5M1219H-.25","price":104.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/40122eef7c72ad8aedbf813a6911e74f_f7735c83-855e-414a-a8d7-b05067806446.png?v=1765198141","url":"https:\/\/berryperformancesales.com\/products\/acl-mitsubishi-4g63-7bolt-evo-v-ix-25mm-main-bearing-5m1219h-25","provider":"Berry Performance Sales","version":"1.0","type":"link"}