{"product_id":"acl-90-05-honda-b16-17-18-k20-24-standard-size-main-bearing-set-5m1959a-std","title":"ACL 90-05 Honda B16\/17\/18\/K20\/24 Standard Size Main Bearing Set | 5M1959A-STD","description":"\u003cp\u003eThis ACL main bearing set is sized to factory specification for a Honda\/Acura B16, B17, B18, K20, or K24 engine with a stock, unmachined crankshaft. ACL's own fitment data lists this set for the K24-equipped Acura RDX and TSX; confirm your specific engine code and generation against ACL's fitment guide, since this bearing set spans multiple B- and K-series engine variants.\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\u003eSize: Standard\u003c\/li\u003e\n\u003cli\u003eEngine Fitment: Honda\/Acura B16 \/ B17 \/ B18 \/ K20 \/ K24\u003c\/li\u003e\n\u003cli\u003eVehicle Platform: Acura RDX (2007-2012), TSX (2004-2008)\u003c\/li\u003e\n\u003cli\u003ePart Number: 5M1959A-STD\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat does \"Standard Size\" mean for this main bearing set?\u003c\/h5\u003e\u003cp\u003eStandard size means the bearing shells are dimensioned for a factory, unmachined main journal. It is not for a crankshaft that has been reground undersize.\u003c\/p\u003e\u003ch5\u003eWhat engines does this main bearing set fit?\u003c\/h5\u003e\u003cp\u003eACL lists this set for the Honda\/Acura B16, B17, B18, K20, and K24 engine family.\u003c\/p\u003e\u003ch5\u003eWhich vehicles does this main bearing set fit?\u003c\/h5\u003e\u003cp\u003eACL's fitment data lists the Acura RDX (2007-2012) and TSX (2004-2008); confirm your exact engine code and generation before ordering, since this bearing set spans multiple B- and K-series variants.\u003c\/p\u003e\u003ch5\u003eIs this a main bearing set or a rod bearing set?\u003c\/h5\u003e\u003cp\u003eThis is a main bearing set for the crankshaft's main journals, not the connecting rods.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What does Standard Size mean for this main bearing set?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Standard size means the bearing shells are dimensioned for a factory, unmachined main journal. It is not for a crankshaft that has been reground undersize.\"}},{\"@type\":\"Question\",\"name\":\"What engines does this main bearing set fit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"ACL lists this set for the Honda\/Acura B16, B17, B18, K20, and K24 engine family.\"}},{\"@type\":\"Question\",\"name\":\"Which vehicles does this main bearing set fit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"ACL's fitment data lists the Acura RDX (2007-2012) and TSX (2004-2008); confirm your exact engine code and generation before ordering, since this bearing set spans multiple B- and K-series variants.\"}},{\"@type\":\"Question\",\"name\":\"Is this a main bearing set or a rod bearing set?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This is a main bearing set for the crankshaft's main journals, not the connecting rods.\"}}]}\u003c\/script\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":41655083302960,"sku":"ACL5M1959A-STD","price":24.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/81bfeaa30d3b5f8145786fdfbce787a6_9a3b7c5f-12b3-428c-bf4d-9713e69b1da9.jpg?v=1726925602","url":"https:\/\/berryperformancesales.com\/products\/acl-90-05-honda-b16-17-18-k20-24-standard-size-main-bearing-set-5m1959a-std","provider":"Berry Performance Sales","version":"1.0","type":"link"}