Looking for aftermarket parts to modify or upgrade your 2003 Mazda Protege with bearings? At Tunersports.com we carry a huge selection of the top name brand performance bearing parts and accessories.

IN STOCK - DROPSHIPS MS2057AClevite Mazda 4 1991cc 1993-98 Main Bearing Set 2003-2003 Mazda Protege DX / ES / LX $85.13 |
IN STOCK - DROPSHIPS MS2057A50MMCarrying on a tradition of durability and dependability, Clevite Bi-Metal (aluminum) engine bearings feature 100% lead-free aluminum silicon. Engineered with 60% more silicon than comparable competitive replacements, they provide better conditioning of journal surfaces. This results in greater sei... Clevite Toyota 6 4477cc 1993-98 Main Bearing Set 2003-2003 Mazda Protege DX / ES / LX $84.21 |
IN STOCK - DROPSHIPS MS2208AClevite Ford Products 4 2.0L DOHC 1995-01 Main Bearing Set 2003-2003 Mazda Protege Mazdaspeed $64.76 |
IN STOCK - DROPSHIPS MS2208A25MMClevite Ford Products 4 2.0L DOHC 1995-01 Main Bearing Set 2003-2003 Mazda Protege Mazdaspeed $64.76 |
IN STOCK - DROPSHIPS MS2208A50MMCarrying on a tradition of durability and dependability, Clevite Bi-Metal (aluminum) engine bearings feature 100% lead-free aluminum silicon. Engineered with 60% more silicon than comparable competitive replacements, they provide better conditioning of journal surfaces. This results in greater sei... Clevite Ford Products 4 2.0L DOHC 1995-01 Main Bearing Set 2001-2003 Mazda Protege ES / LX 2002-2003 Mazda Protege DX 2003-2003 Mazda Protege Mazdaspeed $62.25 |

IN STOCK MB5537AMKing Ford/Kia/Mazda DOHC 16 Valve/SOHC 8 Valve/SOHC 16 Valve (Size STD) Main Bearing Set 1999-2003 Mazda Protege DX / ES / LX 2003-2003 Mazda Protege Mazdaspeed $61.19 |
IN STOCK - DROPSHIPS MB5537AM0.25King Ford/Kia/Mazda DOHC 16 Valve/SOHC 8 Valve/SOHC 16 Valve (Size +0.25) Main Bearing Set 1999-2003 Mazda Protege DX / ES / LX 2003-2003 Mazda Protege Mazdaspeed $67.79 |
IN STOCK - DROPSHIPS MB5537AM0.5King Ford/Kia/Mazda DOHC 16 Valve/SOHC 8 Valve/SOHC 16 Valve (Size +0.5) Main Bearing Set 1999-2003 Mazda Protege DX / ES / LX 2003-2003 Mazda Protege Mazdaspeed $69.88 |
OUT OF STOCK MB5537AM0.75King Ford/Kia/Mazda DOHC 16 Valve/SOHC 8 Valve/SOHC 16 Valve (Size +0.75) Main Bearing Set 1999-2003 Mazda Protege DX / ES / LX 2003-2003 Mazda Protege Mazdaspeed $69.88 |
OUT OF STOCK MB5537AM1.0King Ford/Kia/Mazda DOHC 16 Valve/SOHC 8 Valve/SOHC 16 Valve (Size +1.0) Main Bearing Set 1999-2003 Mazda Protege DX / ES / LX 2003-2003 Mazda Protege Mazdaspeed $69.88 |

OUT OF STOCK CR4002XPKing Ford/Kia/Mazda DOHC 16 Valve/SOHC 16 Valve/SOHC 8 Valve Performance Rod Bearing Set - Size STD 1990-2003 Mazda Protege LX 1991-2003 Mazda Protege DX 1995-2003 Mazda Protege ES 2003-2003 Mazda Protege Mazdaspeed $84.65 |
IN STOCK CR4002XP0.25King Ford/Mazda DOHC 16 Valve/SOHC 16 Valve/SOHC 8 Valve Performance Rod Bearing Set - Size +.25mm 1990-2003 Mazda Protege LX 1991-2003 Mazda Protege DX 1995-2003 Mazda Protege ES 2003-2003 Mazda Protege Mazdaspeed $78.05 |
SHIPS FROM MANUFACTURER CR4002XPSTDXKing Mazda B6/B6-T 1.6-1.8L XP Tri-Metal Performance Connecting Rod Bearing Set of 4 - Size STDX 1990-2003 Mazda Protege LX 1991-2003 Mazda Protege DX 1995-2003 Mazda Protege ES 2003-2003 Mazda Protege Mazdaspeed $84.65 |

IN STOCK CR4002AMKing Ford/Kia/Mazda DOHC 16 Valve/SOHC 16 Valve/SOHC 8 Valve Rod Bearing Set - Size STD 1990-2003 Mazda Protege LX 1991-2003 Mazda Protege DX 1995-2003 Mazda Protege ES 2003-2003 Mazda Protege Mazdaspeed $43.76 |
IN STOCK - LOW CR4002AM0.25King Ford/Kia/Mazda DOHC 16 Valve/SOHC 16 Valve/SOHC 8 Valve (Size +0.25) Rod Bearing Set 1990-2003 Mazda Protege LX 1991-2003 Mazda Protege DX 1995-2003 Mazda Protege ES 2003-2003 Mazda Protege Mazdaspeed $43.76 |
IN STOCK - DROPSHIPS CR4002AM0.5King Ford/Kia/Mazda DOHC 16 Valve/SOHC 16 Valve/SOHC 8 Valve (Size +0.5) Rod Bearing Set 1990-2003 Mazda Protege LX 1991-2003 Mazda Protege DX 1995-2003 Mazda Protege ES 2003-2003 Mazda Protege Mazdaspeed $50.36 |
OUT OF STOCK CR4002AM0.75King Ford/Kia/Mazda DOHC 16 Valve/SOHC 16 Valve/SOHC 8 Valve (Size +0.75) Rod Bearing Set 1990-2003 Mazda Protege LX 1991-2003 Mazda Protege DX 1995-2003 Mazda Protege ES 2003-2003 Mazda Protege Mazdaspeed $53.49 |
OUT OF STOCK CR4002AM1.0King Ford/Kia/Mazda DOHC 16 Valve/SOHC 16 Valve/SOHC 8 Valve (Size +1.0) Rod Bearing Set 1990-2003 Mazda Protege LX 1991-2003 Mazda Protege DX 1995-2003 Mazda Protege ES 2003-2003 Mazda Protege Mazdaspeed $53.49 |
OUT OF STOCK CR4002AM1.25King Ford/Kia/Mazda DOHC 16 Valve/SOHC 16 Valve/SOHC 8 Valve (Size +1.25) Rod Bearing Set 1990-2003 Mazda Protege LX 1991-2003 Mazda Protege DX 1995-2003 Mazda Protege ES 2003-2003 Mazda Protege Mazdaspeed $53.49 |
OUT OF STOCK CR4002AM1.5King Ford/Kia/Mazda DOHC 16 Valve/SOHC 16 Valve/SOHC 8 Valve (Size +1.5) Rod Bearing Set 1990-2003 Mazda Protege LX 1991-2003 Mazda Protege DX 1995-2003 Mazda Protege ES 2003-2003 Mazda Protege Mazdaspeed $53.49 |
IN STOCK - LOW CR4002XP.026King Engine Bearings Mazda B6/B6-T/ZM/B3/B5 Connecting Rod Bearings (Set of 4) - Size +.026mm 1990-2003 Mazda Protege LX 1991-2003 Mazda Protege DX 1995-2003 Mazda Protege ES 2003-2003 Mazda Protege Mazdaspeed $78.05 |
IN STOCK - DROPSHIPS CR4002XP0.5King Engine Bearings Mazda B6/B6-T/ZM/B3/B5 Connecting Rod Bearing Set (Set of 4) - Size +0.5mm 1990-2003 Mazda Protege LX 1991-2003 Mazda Protege DX 1995-2003 Mazda Protege ES 2003-2003 Mazda Protege Mazdaspeed $84.65 |