{"product_id":"acl-acura-b17a1-b18a1-b18b1-b18c1-b18c5-honda-k20a3-k20a2-k24a-standard-size-high-perf-ct-1-coated-5m1959hc-std","title":"ACL Acura B17A1\/B18A1\/B18B1\/B18C1\/B18C5 Honda K20A3\/K20A2\/K24A Standard Size High Performance Main Bearing Set - CT-1 Coated | 5M1959HC-STD","description":"\u003cp\u003eACL main bearing set for the Acura B-series (B17A1, B18A1, B18B1, B18C1, B18C5) and Honda K-series (K20A3, K20A2, K24A) engine family, fitting the Acura Integra, RDX, RSX, and TSX along with the Honda Accord, Civic Si, CR-V, and Element. Standard Size means the bearings fit a factory, unmachined crankshaft journal. CT-1 coated for reduced friction and improved durability under high performance use.\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\u003eCoating: CT-1\u003c\/li\u003e\n\u003cli\u003eSize: Standard\u003c\/li\u003e\n\u003cli\u003eEngine Fitment: Acura B17A1\/B18A1\/B18B1\/B18C1\/B18C5, Honda K20A3\/K20A2\/K24A\u003c\/li\u003e\n\u003cli\u003eVehicle Platform: Acura Integra\/RDX\/RSX\/TSX, Honda Accord\/Civic Si\/CR-V\/Element\u003c\/li\u003e\n\u003cli\u003ePart Number: 5M1959HC-STD\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat engines use the ACL 5M1959HC-STD main bearing set?\u003c\/h5\u003e\u003cp\u003eIt's built for the Acura B-series B17A1, B18A1, B18B1, B18C1, and B18C5, as well as the Honda K-series K20A3, K20A2, and K24A engines.\u003c\/p\u003e\u003ch5\u003eWhat does the CT-1 coating do?\u003c\/h5\u003e\u003cp\u003eCT-1 is ACL's proprietary bearing coating designed to reduce friction and improve durability during high-performance use.\u003c\/p\u003e\u003ch5\u003eWhat vehicles use this bearing set?\u003c\/h5\u003e\u003cp\u003eIt fits the Acura Integra, RDX, RSX, and TSX, along with the Honda Accord, Civic Si, CR-V, and Element, depending on engine.\u003c\/p\u003e\u003ch5\u003eDo I need to regrind my crankshaft for this bearing set?\u003c\/h5\u003e\u003cp\u003eNo. Standard Size is made for a factory, unmachined crankshaft journal.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What engines use the ACL 5M1959HC-STD main bearing set?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It's built for the Acura B-series B17A1, B18A1, B18B1, B18C1, and B18C5, as well as the Honda K-series K20A3, K20A2, and K24A engines.\"}},{\"@type\":\"Question\",\"name\":\"What does the CT-1 coating do?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"CT-1 is ACL's proprietary bearing coating designed to reduce friction and improve durability during high-performance use.\"}},{\"@type\":\"Question\",\"name\":\"What vehicles use this bearing set?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It fits the Acura Integra, RDX, RSX, and TSX, along with the Honda Accord, Civic Si, CR-V, and Element, depending on engine.\"}},{\"@type\":\"Question\",\"name\":\"Do I need to regrind my crankshaft for this bearing set?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. Standard Size is made for a factory, unmachined crankshaft journal.\"}}]}\u003c\/script\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":42181959548976,"sku":"ACL5M1959HC-STD","price":218.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/40122eef7c72ad8aedbf813a6911e74f_69554861-63d2-4ca8-9ad3-814d3fad48ad.png?v=1752505394","url":"https:\/\/berryperformancesales.com\/products\/acl-acura-b17a1-b18a1-b18b1-b18c1-b18c5-honda-k20a3-k20a2-k24a-standard-size-high-perf-ct-1-coated-5m1959hc-std","provider":"Berry Performance Sales","version":"1.0","type":"link"}