{"product_id":"acl-honda-d16a6-97-01-honda-h22a4-98-f23a-standard-size-high-performance-w-extra-oil-clearance-5m1957hx-std","title":"ACL Honda D16A6 \/ 97-01 Honda H22A4 \/ 98+ F23A Standard Size High Performance w\/ Extra Oil Clearance Main Bearing Set | 5M1957HX-STD","description":"\u003cp\u003eThis ACL High Performance main bearing set is sized for a standard, unmachined crankshaft main journal on the Honda D16A6, H22A4 (97-01), and F23A (98+) engine family, built with extra oil clearance for engines running higher oil volume\/pressure or looser bearing clearances (common in turbocharged or high-RPM builds). Main bearings support the crankshaft in the engine block and are matched with rod bearings to control bottom-end clearances.\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: Standard, Extra Oil Clearance\u003c\/li\u003e\n\u003cli\u003eEngine Fitment: Honda D16A6 \/ Honda H22A4 (97-01) \/ Honda F23A (98+)\u003c\/li\u003e\n\u003cli\u003ePart Number: 5M1957HX-STD\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat does \"Extra Oil Clearance\" mean?\u003c\/h5\u003e\u003cp\u003eExtra oil clearance bearings run a slightly looser clearance than standard, which some high-RPM, high-oil-volume, or turbocharged\/nitrous applications prefer for additional oil flow and thermal margin. Use standard clearance unless your engine builder specifies extra clearance.\u003c\/p\u003e\u003ch5\u003eWhat engines does this main bearing set fit?\u003c\/h5\u003e\u003cp\u003eIt's sized for the Honda D16A6, H22A4 (97-01), and F23A (98+) engine family.\u003c\/p\u003e\u003ch5\u003eDo I need rod bearings too?\u003c\/h5\u003e\u003cp\u003eYes, this listing is for main bearings only. Rod bearings for this engine family are sold separately.\u003c\/p\u003e\u003ch5\u003eIs this a Standard size or an oversize bearing?\u003c\/h5\u003e\u003cp\u003eThis is Standard size — sized for a stock, non-machined main journal — with extra oil clearance built in.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What does \\\"Extra Oil Clearance\\\" mean?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Extra oil clearance bearings run a slightly looser clearance than standard, which some high-RPM, high-oil-volume, or turbocharged\/nitrous applications prefer for additional oil flow and thermal margin. Use standard clearance unless your engine builder specifies extra clearance.\"}},{\"@type\":\"Question\",\"name\":\"What engines does this main bearing set fit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It's sized for the Honda D16A6, H22A4 (97-01), and F23A (98+) engine family.\"}},{\"@type\":\"Question\",\"name\":\"Do I need rod bearings too?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, this listing is for main bearings only. Rod bearings for this engine family are sold separately.\"}},{\"@type\":\"Question\",\"name\":\"Is this a Standard size or an oversize bearing?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This is Standard size — sized for a stock, non-machined main journal — with extra oil clearance built in.\"}}]}\u003c\/script\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":41269902213168,"sku":"ACL5M1957HX-STD","price":121.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/40122eef7c72ad8aedbf813a6911e74f_8359a9c6-9c73-4558-a65c-5e513053ae50.png?v=1712293600","url":"https:\/\/berryperformancesales.com\/products\/acl-honda-d16a6-97-01-honda-h22a4-98-f23a-standard-size-high-performance-w-extra-oil-clearance-5m1957hx-std","provider":"Berry Performance Sales","version":"1.0","type":"link"}