King Engine Bearings MB5304AM0.25 Main Bearings - King Kia/Mazda DOHC 16 Valve/SOHC 16 Valve/SOHC 8 Valve (Size 0.25) Main Bearing Set for a 1994-2005 Mazda Miata Base, 1994-1997 Mazda Miata M Edition, 1997-1997 Mazda Miata STO, 1999-1999 Mazda Miata 10th Anniversary, 2000-2003 Mazda Miata SE, 2000-2005 Mazda Miata LS, 2003-2003 Mazda Miata Shinsen and 2004-2005 Mazda Miata Mazdaspeed.
Image(s) for display purposes only. Actual product may vary.
Manufacturer: King Engine Bearings
Product: King Engine Bearings Main Bearings
Part Number: MB5304AM0.25
UPC: 611500389580
$52.94
Free Shipping (Continental US)
New with manufacturer warranty
Availability:
IN STOCK (5+)
SHIPS FROM MANUFACTURER
(Last checked: 02/13/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
SHIPS FROM MANUFACTURER
(Last checked: 02/13/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
Have a question regarding this product? Contact us.
Fitment:
NOTES: King Kia/Mazda DOHC 16 Valve/SOHC 16 Valve/SOHC 8 Valve (Size +0.25) Main Bearing Set
| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 1994 - 1997 | Mazda | Miata | Base | ||
| 1994 - 1997 | Mazda | Miata | M Edition | ||
| 1997 - 1997 | Mazda | Miata | STO | ||
| 1999 - 1999 | Mazda | Miata | 10th Anniversary | ||
| 1999 - 2005 | Mazda | Miata | Base | ||
| 2000 - 2003 | Mazda | Miata | SE | ||
| 2000 - 2005 | Mazda | Miata | LS | ||
| 2003 - 2003 | Mazda | Miata | Shinsen | ||
| 2004 - 2005 | Mazda | Miata | Mazdaspeed |
Description:
MAIN BEARING SET For MAZDA B6, B6-T, ZM, B3, B5; bimetal (aluminum base).
King Kia/Mazda DOHC 16 Valve/SOHC 16 Valve/SOHC 8 Valve (Size +0.25) Main Bearing Set
King Kia/Mazda DOHC 16 Valve/SOHC 16 Valve/SOHC 8 Valve (Size +0.25) Main Bearing Set
Related Links:
94-97 Mazda Miata Bearings98-05 Mazda Miata Bearings
Other Bearings:
King Engine Bearings Main Bearings MB5304AM
King Engine Bearings Kia/Mazda DOHC 16 Valve/SOHC 16 Valve/SOHC 8 Valve (Size STD) Main Bearing Set
OUT OF STOCK
1997-1997 Mazda Miata STO
2003-2003 Mazda Miata Shinsen
2000-2003 Mazda Miata SE
2004-2005 Mazda Miata Mazdaspeed
1994-1997 Mazda Miata M Edition
2000-2005 Mazda Miata LS
1999-2005 Mazda Miata Base
1994-1997 Mazda Miata Base
1999-1999 Mazda Miata 10th Anniversary
2003-2003 Mazda Miata Shinsen
2000-2003 Mazda Miata SE
2004-2005 Mazda Miata Mazdaspeed
1994-1997 Mazda Miata M Edition
2000-2005 Mazda Miata LS
1999-2005 Mazda Miata Base
1994-1997 Mazda Miata Base
1999-1999 Mazda Miata 10th Anniversary
King Engine Bearings Main Bearings MB5304XPSTDX
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IN STOCK
1997-1997 Mazda Miata STO
2003-2003 Mazda Miata Shinsen
2000-2003 Mazda Miata SE
2004-2005 Mazda Miata Mazdaspeed
1994-1997 Mazda Miata M Edition
2000-2005 Mazda Miata LS
1999-2005 Mazda Miata Base
1994-1997 Mazda Miata Base
1999-1999 Mazda Miata 10th Anniversary
2003-2003 Mazda Miata Shinsen
2000-2003 Mazda Miata SE
2004-2005 Mazda Miata Mazdaspeed
1994-1997 Mazda Miata M Edition
2000-2005 Mazda Miata LS
1999-2005 Mazda Miata Base
1994-1997 Mazda Miata Base
1999-1999 Mazda Miata 10th Anniversary
King Engine Bearings Main Bearings MB5171AM0.75
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IN STOCK (4)
SHIPS FROM MANUFACTURER
(Last checked: 02/13/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
SHIPS FROM MANUFACTURER
(Last checked: 02/13/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
1997-1997 Mazda Miata STO
2003-2003 Mazda Miata Shinsen
2000-2003 Mazda Miata SE
2004-2005 Mazda Miata Mazdaspeed
1994-1997 Mazda Miata M Edition
2000-2005 Mazda Miata LS
1999-2005 Mazda Miata Base
1994-1997 Mazda Miata Base
1999-1999 Mazda Miata 10th Anniversary
2003-2003 Mazda Miata Shinsen
2000-2003 Mazda Miata SE
2004-2005 Mazda Miata Mazdaspeed
1994-1997 Mazda Miata M Edition
2000-2005 Mazda Miata LS
1999-2005 Mazda Miata Base
1994-1997 Mazda Miata Base
1999-1999 Mazda Miata 10th Anniversary
Clevite Con Rod Bearing Set CB1453A50MM(4)
Clevite Ford/ Mazda 98 1.6L 112 1.8L 4 Cyl 1986-93 Con Rod Bearing Set
SHIPS FROM MANUFACTURER
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
1997-1997 Mazda Miata STO
2003-2003 Mazda Miata Shinsen
2000-2003 Mazda Miata SE
1991-1991 Mazda Miata SE
2004-2005 Mazda Miata Mazdaspeed
1994-1997 Mazda Miata M Edition
2000-2003 Mazda Miata LS
1993-1993 Mazda Miata LE
1999-2003 Mazda Miata Base
1990-1997 Mazda Miata Base
1999-1999 Mazda Miata 10th Anniversary
2003-2003 Mazda Miata Shinsen
2000-2003 Mazda Miata SE
1991-1991 Mazda Miata SE
2004-2005 Mazda Miata Mazdaspeed
1994-1997 Mazda Miata M Edition
2000-2003 Mazda Miata LS
1993-1993 Mazda Miata LE
1999-2003 Mazda Miata Base
1990-1997 Mazda Miata Base
1999-1999 Mazda Miata 10th Anniversary