{"product_id":"acl-race-main-bearing-set-bmw-m20-m50-m52-m54-1919cc-80-0mm-bore-66-0mm-stroke-0-025mm-extra-clearance","title":"ACL Race Main Bearing Set — BMW M20\/M50\/M52\/M54 - 1919CC 80.0mm Bore 66.0mm Stroke — 0.025mm Extra Clearance","description":"\u003cp\u003eCrankshaft main bearing set — Race Series. Supports the crankshaft in the block and carries the main load of every combustion event.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e BMW M20\/M50\/M52\/M54 - 1919CC 80.0mm Bore 66.0mm Stroke.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eACL Race Series.\u003c\/strong\u003e Heavy-duty performance bearings, identified by the \u003cem\u003eH\u003c\/em\u003e in the part number. Designed for high-load and boosted applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e0.025mm extra clearance — not an undersize.\u003c\/strong\u003e This set fits a \u003cem\u003estandard-size\u003c\/em\u003e journal and simply runs 0.025mm (0.001\") more oil clearance, for a shaft with light wear or a build wanting a looser clearance.\u003c\/p\u003e\u003cp class=\"acl-warn\"\u003e\u003cstrong\u003eDo not confuse 0.025mm with 0.25mm.\u003c\/strong\u003e They are ten times apart. If your crank has been reground, you need the \u003cstrong\u003e0.25mm Undersize\u003c\/strong\u003e set, not this one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eACL part number:\u003c\/strong\u003e 7M1532H-.025\u003c\/p\u003e\n\u003cp\u003eGenuine ACL, supplied in New Zealand by Drift Spec. Not in stock? It can still be ordered — we bring it in.\u003c\/p\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":48294809632990,"sku":"7M1532H-.025","price":494.24,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/4479\/3822\/files\/40122eef7c72ad8aedbf813a6911e74f_70957a4d-4605-495b-87a3-6472f2d51ad4.png?v=1780215410","url":"https:\/\/driftspec.co.nz\/products\/acl-race-main-bearing-set-bmw-m20-m50-m52-m54-1919cc-80-0mm-bore-66-0mm-stroke-0-025mm-extra-clearance","provider":"DSNZ","version":"1.0","type":"link"}