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King XP Series race main bearings for the Mazda MZR / Ford Duratec 2.0-2.3L four-cylinder family, which includes the 2.0L engine in the NC MX-5. This set is the 0.25 mm undersize version, for building a reliable high-rpm or forced-induction engine on a steel crankshaft.
Fitment: 2006-2015 Mazda MX-5 Miata 2.0L (NC, MZR LF); also Mazda3/6 and Mazdaspeed3 MZR L3/L3-VDT and Ford Duratec 2.0/2.3. Confirm crank journal size before ordering.
Part number: King MB5442XP0.25
Garage 56 believes so strongly in the products we sell that every item comes with a full 365-day replacement gurantee - regardless of the manufacturer warranty timeline.
In-stock orders placed before 1pm EST ship same day. All qualifying orders of $56 or more ship free. Flat-rate and expedited shipping options are available at checkout.
Items marked as "Special Order" are available for shipment direct from the manufacturer - also known as "drop shipping". In most instances we are able to ship directly to you however, in limited circumstances we will need to order the item into our warehouse before we are able to dispatch to you. In all cases, your form of payment will not be finalized until we confirm availability of all Special Order items - place your order with confidence!
