Looking for aftermarket parts to modify or upgrade your 1990 Mitsubishi Eclipse with bearings? At Tunersports.com we carry a huge selection of the top name brand performance bearing parts and accessories.

IN STOCK 5M1144H-.025ACL Mitsubishi 4G63/4G64 6 Bolt 1st Gen DSM 0.025mm Oversized High Performance Main Bearing Set 1990-1992 Mitsubishi Eclipse Base / GS $115.86 CLEARANCE VIEW PRICE IN CART |
IN STOCK 5M1144H-.25ACL Mitsubishi 4G63/4G64 6 Bolt 1st Gen DSM 0.25mm Oversized High Performance Main Bearing Set 1990-1992 Mitsubishi Eclipse Base / GS $115.86 |
IN STOCK 5M1144H-STDACL Mitsubishi 4G63/4G64 6 Bolt 1st Gen DSM Standard Size High Performance Main Bearing Set 1990-1992 Mitsubishi Eclipse Base / GS $115.86 |
IN STOCK 5M1144HX-STDACL Mitsubishi 4G63/4G64 6 Bolt 1st Gen DSM Standard Size High Performance w Extra Oil Clearance Mai 1990-1992 Mitsubishi Eclipse Base / GS $115.86 |

OUT OF STOCK 4B1146H-.025ACL Mitsubishi 4G63/4G64 6 Bolt 1st Gen DSM 0.025mm Oversized High Performance Rod Bearing Set 1990-1992 Mitsubishi Eclipse Base / GS $63.23 |
IN STOCK 4B1146H-.25ACL Mitsubishi 4G63/4G64 6 Bolt 1st Gen DSM 0.25mm Oversized High Performance Rod Bearing Set 1990-1992 Mitsubishi Eclipse Base / GS $63.23 |
OUT OF STOCK 4B1146H-STDACL Mitsubishi 4G63/4G64 6 Bolt 1st Gen DSM Standard Size High Performance Rod Bearing Set 1990-1992 Mitsubishi Eclipse Base / GS $63.23 |
IN STOCK 4B1146HX-STDACL Mitsubishi 4G63/4G64 6 Bolt 1st Gen DSM Standard Size High Performance w/ Extra Oil Clearance Ro 1990-1992 Mitsubishi Eclipse Base / GS $63.23 |

IN STOCK SH1469SClevite Mitsubishi 1795cc 1997cc 2350cc Engs 1985-93 Camshaft Bearing Set 1990-1994 Mitsubishi Eclipse GS / GST / GSX $35.72 |

IN STOCK - DROPSHIPS CB1120A(4)Carrying on a tradition of durability and dependability, Clevite BiMetal (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 seiz... Clevite Mitsubishi 4 1597-1997cc 1971-92. Con Rod Bearing Set 1990-1992 Mitsubishi Eclipse GST / GSX 1990-1994 Mitsubishi Eclipse Base / GS $45.20 |
IN STOCK - DROPSHIPS CB1120A25MM(4)Carrying on a tradition of durability and dependability, Clevite BiMetal (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 seiz... Clevite Mitsubishi 4 1597-1997cc 1971-92. Con Rod Bearing Set 1990-1992 Mitsubishi Eclipse GST / GSX 1990-1994 Mitsubishi Eclipse Base / GS $43.86 |
SHIPS FROM MANUFACTURER CB1120A50MM(4)Carrying 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 Mitsubishi 4 1597-1997cc 1971-92. Con Rod Bearing Set 1990-1992 Mitsubishi Eclipse GST / GSX 1990-1994 Mitsubishi Eclipse Base / GS $41.92 |
SHIPS FROM MANUFACTURER CB1120A75MM(4)Carrying on a tradition of durability and dependability, Clevite BiMetal (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 seiz... Clevite Renault 1.5L 1.6L 1.7L Con Rod Bearing Set 1990-1992 Mitsubishi Eclipse GST / GSX 1990-1994 Mitsubishi Eclipse Base / GS $40.80 |

IN STOCK CS3305BBKing Engine Bearings 4G63/4 Standard Size RHR Balance Shaft Bearing Set 1990-1994 Mitsubishi Eclipse Base / GS / GST / GSX $67.68 |

IN STOCK - DROPSHIPS MB5227AM0.25King Engine Bearings Mitsubishi 4G63/4G63T (->92) (Size +0.25mm) Main Bearing Set 1990-1994 Mitsubishi Eclipse Base 1990-1999 Mitsubishi Eclipse GST / GSX 1990-2005 Mitsubishi Eclipse GS $76.67 |
OUT OF STOCK MB5227AM0.5King Engine Bearings Mitsubishi 4G63/4G63T (->92) (Size +0.50mm) Main Bearing Set 1990-1994 Mitsubishi Eclipse Base 1990-1999 Mitsubishi Eclipse GST / GSX 1990-2005 Mitsubishi Eclipse GS $76.67 |
IN STOCK - DROPSHIPS MB5227AM0.75Optional to MB 524AM (flange STD)... King Engine Bearings Mitsubishi 4G63/4G63T (->92) (Size +0.75mm) Main Bearing Set 1990-1994 Mitsubishi Eclipse Base 1990-1999 Mitsubishi Eclipse GST / GSX 1990-2005 Mitsubishi Eclipse GS $76.67 |
OUT OF STOCK MB5227AM1.0Optional to MB 524AM (flange STD)... King Engine Bearings Mitsubishi 4G63/4G63T (->92) (Size +1.0mm) Main Bearing Set 1990-1994 Mitsubishi Eclipse Base 1990-1999 Mitsubishi Eclipse GST / GSX 1990-2005 Mitsubishi Eclipse GS $76.67 |
OUT OF STOCK MB5227XP.026Optional to MB5227AM (Race bearings, Tri-metal pMax Black)... King Engine Bearings Mitsubishi 4G63/4G64 (Size .026) Crankshaft Main Bearings (Set of 5) 1990-1994 Mitsubishi Eclipse Base / GS / GST / GSX $137.23 |
SHIPS FROM MANUFACTURER MB524AM0.25King Engine Bearings Mitsubishi 4G63 (Size +0.25mm) Main Bearing Set 1990-1994 Mitsubishi Eclipse Base 1990-1999 Mitsubishi Eclipse GST / GSX 1990-2005 Mitsubishi Eclipse GS $86.33 |
SHIPS FROM MANUFACTURER MB524AM0.5King Engine Bearings Mitsubishi 4G63 (Size +0.50mm) Main Bearing Set 1990-1994 Mitsubishi Eclipse Base 1990-1999 Mitsubishi Eclipse GST / GSX 1990-2005 Mitsubishi Eclipse GS $86.33 |
SHIPS FROM MANUFACTURER MB524AM0.75King Engine Bearings Mitsubishi 4G63 (Size +0.75mm) Main Bearing Set 1990-1994 Mitsubishi Eclipse Base 1990-1999 Mitsubishi Eclipse GST / GSX 1990-2005 Mitsubishi Eclipse GS $86.33 |
SHIPS FROM MANUFACTURER MB524AM1.0King Engine Bearings Mitsubishi 4G63 (Size +1.0mm) Main Bearing Set 1990-1994 Mitsubishi Eclipse Base 1990-1999 Mitsubishi Eclipse GST / GSX 1990-2005 Mitsubishi Eclipse GS $86.33 |
SHIPS FROM MANUFACTURER MB524AM1.25King Engine Bearings Mitsubishi 4G63 (Size +0.25mm) Main Bearing Set 1990-1994 Mitsubishi Eclipse Base 1990-1999 Mitsubishi Eclipse GST / GSX 1990-2005 Mitsubishi Eclipse GS $86.33 |
SHIPS FROM MANUFACTURER MB524AM1.5King Engine Bearings Mitsubishi 4G63 (Size +0.50mm) Main Bearing Set 1990-1994 Mitsubishi Eclipse Base 1990-1999 Mitsubishi Eclipse GST / GSX 1990-2005 Mitsubishi Eclipse GS $86.33 |