Clevite H-Series Main Bearing Set (0.026mm Undersize) - NA/NB Miata (90-05)

Clevite H-Series Main Bearing Set (0.026mm Undersize) - NA/NB Miata (90-05)

The Clevite MS1802H026MM is an H-Series crankshaft main bearing set for the 1990-1997 Mazda Miata (NA) and...
Vendor: Clevite
SKU: CLEMS1802H026MM
Availability: Available to Order
Product type: Bearings
$201.71
$201.71
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Clevite H-Series Main Bearing Set (0.026mm Undersize) - NA/NB Miata (90-05)

Clevite

Clevite H-Series Main Bearing Set (0.026mm Undersize) - NA/NB Miata (90-05)

$201.71
Clevite H-Series Main Bearing Set (0.026mm Undersize) - NA/NB Miata (90-05)

Clevite

Clevite H-Series Main Bearing Set (0.026mm Undersize) - NA/NB Miata (90-05)

$201.71
Product Details

The Clevite MS1802H026MM is an H-Series crankshaft main bearing set for the 1990-1997 Mazda Miata (NA) and 1999-2005 Mazda Miata (NB). It is a full engine set; one set does one engine. The size is 0.026 mm undersize as Clevite catalogs it; it is not the 0.25 mm undersize.

  • Size: 0.026 mm undersize (0.026, not 0.25 or 0.26 mm). Do not confuse it with the 0.25 mm undersize
  • Clevite H-Series, catalogued as High Performance grade; bearing material TM-77
  • Full engine main bearing set; one set per engine
  • Thrust washers are not listed as part of this set; Clevite lists thrust washer set TW-472S separately for the same Miata years
  • Clevite also lists the H-Series main set in Standard size (MS1802H) and as MS1802HX. Measure every journal with a micrometer and check assembled oil clearance before choosing a size
  • Country of origin: United States

Fitment: Crankshaft main bearings, 0.026 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).

Part number: Clevite MS1802H026MM

This Part Fits:

Year Make Model Submodel
1990-1997 Mazda Miata All
1999-2005 Mazda Miata All
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