{"product_id":"king-ford-kia-mazda-dohc-16-valve-sohc-16-valve-sohc-8-valve-size-1-25-rod-bearing-set","title":"King AM Aluminum Rod Bearing Set (1.25mm Undersize) - NA\/NB Miata (90-05)","description":"\u003cp\u003eKing AM series connecting rod bearing set in King's 1.25mm Undersize size for the 1.6L and 1.8L engines in the 1990-1997 Mazda Miata (NA) and 1999-2005 Mazda Miata (NB). AM is King's OE-replacement bi-metal series. The set contains 4 pairs of bearing shells, enough for all four connecting rods.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eKing AM series: OE-replacement bi-metal bearing; King describes AM as its standard aluminum-based material and the softest bi-metal in its range\u003c\/li\u003e\n\u003cli\u003eKing lists the AM series as commonly used for passenger car engines with low to medium loads\u003c\/li\u003e\n\u003cli\u003eQuantity in set: 4 pairs (King shell part number C4002-AM)\u003c\/li\u003e\n\u003cli\u003eSize: 1.25mm Undersize, for a crankshaft with reground rod journals. King offers this family in Standard, 0.25mm, 0.5mm, 0.75mm, 1.0mm, 1.25mm, 1.5mm\u003c\/li\u003e\n\u003cli\u003eKing's published dimensions for the CR4002AM family: crankshaft journal 44.94-44.96 mm, rod housing bore 48.00-48.02 mm, bearing length 17.0 mm, wall thickness 1.509 mm. King shows these once for the family and does not publish separate figures for each undersize\u003c\/li\u003e\n\u003cli\u003eHave the rod journals and housing bores measured and the oil clearance checked before choosing a size; King's catalog gives no clearance figure for this set\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Connecting rod bearings. 1990-1997 Mazda Miata (NA, 1.6L and 1.8L) and 1999-2005 Mazda Miata (NB, 1.8L). King lists the CR4002AM family for the Mazda Miata and MX-5 by year and engine size (1.6L and 1.8L four-cylinder), and each size is an option of that family. Not for the 2006-2015 MX-5 Miata (NC) or the 2016+ MX-5 Miata (ND).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePart number:\u003c\/strong\u003e King CR4002AM1.25\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":"King Engine Bearings","offers":[{"title":"Default Title","offer_id":48356356784353,"sku":"KINGCR4002AM1.25","price":41.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0620\/6849\/0465\/files\/e7603de24f19f4a3826419f9953cdf67L_722aabbf-574b-4d42-89c7-f468b8488a33.png?v=1778477504","url":"https:\/\/www.garage-56.com\/products\/king-ford-kia-mazda-dohc-16-valve-sohc-16-valve-sohc-8-valve-size-1-25-rod-bearing-set","provider":"Garage 56 Engineering ","version":"1.0","type":"link"}