{"product_id":"clevite-ford-mazda-98-1-6l-112-1-8l-4-cyl-1986-93-con-rod-bearing","title":"Clevite A-Series Rod Bearing Pair, 1 Rod (0.50mm Undersize) - NA\/NB Miata (90-05)","description":"\u003cp\u003eThe Clevite CB1453A50MM is an A-Series connecting rod bearing pair in 0.50 mm undersize for the 1990-1997 Mazda Miata (NA) and 1999-2005 Mazda Miata (NB). It is sold as a pair for one connecting rod: the package holds two bearing shells (upper and lower), and a four-cylinder engine needs four of these packs. The 0.50 mm undersize is for a crankshaft whose rod journals have been reground 0.50 mm under the standard diameter.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eQuantity: one pair = 2 shells = 1 connecting rod. Order 4 for a complete engine\u003c\/li\u003e\n\u003cli\u003eSize: 0.50 mm undersize, for rod journals reground 0.50 mm under standard. Not for a standard-size crankshaft\u003c\/li\u003e\n\u003cli\u003eClevite A-Series, catalogued as OE Replacement grade; bearing material AL-3\u003c\/li\u003e\n\u003cli\u003eClevite lists the same bearing in Standard (CB1453A) and 0.25 mm undersize. Measure every journal with a micrometer and check assembled oil clearance before choosing a size\u003c\/li\u003e\n\u003cli\u003eCountry of origin: Japan\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Connecting rod (big-end) bearings, one rod per pack, 0.50 mm undersize. 1990-1997 Mazda Miata (NA) and 1999-2005 Mazda Miata (NB). Clevite's catalog lists this part number by year, make and model only, with no engine, trim or transmission split. Not listed for the 2006+ MX-5 Miata (NC\/ND).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePart number:\u003c\/strong\u003e Clevite CB1453A50MM\u003c\/p\u003e\u003cp\u003eThis Part Fits:\u003c\/p\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" width=\"100\"\u003eYear\u003c\/th\u003e\n\u003cth align=\"left\" width=\"125\"\u003eMake\u003c\/th\u003e\n\u003cth align=\"left\" width=\"150\"\u003eModel\u003c\/th\u003e\n\u003cth align=\"left\" width=\"80\"\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1990-1997\u003c\/td\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eMiata\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999-2005\u003c\/td\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eMiata\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Clevite","offers":[{"title":"Default Title","offer_id":45995444568289,"sku":"CLECB1453A50MM","price":11.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0620\/6849\/0465\/files\/e5a48141bd2fd1ff37f970db84f75aeb.jpg?v=1734270270","url":"https:\/\/www.garage-56.com\/products\/clevite-ford-mazda-98-1-6l-112-1-8l-4-cyl-1986-93-con-rod-bearing","provider":"Garage 56 Engineering ","version":"1.0","type":"link"}