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

OUT OF STOCK 5M1959HC-.025ACL Acura B17A1/B18A1/B18B1/B18C1/B18C5 Honda K20A3/K20A2/K24A 0.025 Oversized High Per CT-1 Coated 2002-2005 Honda Civic Si $140.20 |
OUT OF STOCK 5M1959HC-.25ACL Acura B17A1/B18A1/B18B1/B18C1/B18C5 Honda K20A3/K20A2/K24A 0.25 Oversized High Perf CT-1 Coated 2002-2005 Honda Civic Si $140.20 |
IN STOCK 5M1959HC-STDACL Acura B17A1/B18A1/B18B1/B18C1/B18C5 Honda K20A3/K20A2/K24A Standard Size High Perf - CT-1 Coated 2002-2005 Honda Civic Si $140.20 |
IN STOCK 5M1959HXC-STDACL Acura B17A1/B18A1/B18B1/B18C1/B18C5 Honda K20A3/K20A2/K24A Std Size High Perf - CT-1 Coated 2002-2005 Honda Civic Si $140.20 |

IN STOCK 5M1959H-.025ACL Acura B17A1/B18A1/B18B1 / B18C1/B18C5 VTEC / Honda K20A3/K20A2/K24A 0.025mm Oversized High Perfo 2002-2005 Honda Civic Si $86.41 |
IN STOCK 5M1959H-.25ACL Acura B17A1/B18A1/B18B1 / B18C1/B18C5 VTEC / Honda K20A3/K20A2/K24A 0.25mm Oversized High Perfor 2002-2005 Honda Civic Si $86.41 |
IN STOCK 5M1959H-STDACL Acura B17A1/B18A1/B18B1 / B18C1/B18C5 VTEC / Honda K20A3/K20A2/K24A Standard Size High Performa 2002-2005 Honda Civic Si $86.41 |
OUT OF STOCK 5M1959HX-STDACL Acura B17A1/B18A1/B18B1 / B18C1/B18C5 VTEC / Honda K20A3/K20A2/K24A Standard Size High Performa 2002-2005 Honda Civic Si $86.41 |

OUT OF STOCK 4B1906H-.025ACL Acura/Honda K20A3 / 98+ Honda F23A 0.025mm Oversized High Performance Rod Bearing Set 2002-2005 Honda Civic Si $76.90 |
OUT OF STOCK 4B1906H-.25ACL Acura/Honda K20A3 / 98+ Honda F23A 0.25mm Oversized High Performance Rod Bearing Set 2002-2005 Honda Civic Si $76.90 |
OUT OF STOCK 4B1906H-.50ACL Honda 4 2.0L/2.3L K20A3/F23A 1998 on Engine Connecting Rod Bearing Set 2002-2005 Honda Civic Si $76.90 |
IN STOCK 4B1906H-STDACL Acura/Honda K20A3 / 98+ Honda F23A Standard Size High Performance Rod Bearing Set 2002-2005 Honda Civic Si $76.90 |
IN STOCK 4B1906HX-STDACL Acura/Honda K20A3 / 98+ Honda F23A Standard Size High Performance w/ Extra Oil Clearance Rod Bea 2002-2005 Honda Civic Si $76.90 |

IN STOCK 1T1957-STDACL Honda/Acura D16A1/6 / B17A1 /B18A1/B1/C1/C5 / K20A2/3 / K24A / H22A4 Standard Size Thrust Washer 2002-2005 Honda Civic Si $28.73 |

IN STOCK - DROPSHIPS CB1859PIdeal for rebuilding engines where more demanding use is anticipated, such as heavy duty, motorsports, or street performance. As it is the most versatile replacement engine bearing, P-Series is suitable for most OE applications. Due to the increased load capacity of the Tri-Metal design, it is a sui... Clevite Honda 1.7L D17A1/A2/A6/A7 2001-05 Con Rod Bearing Set 2001-2005 Honda Civic DX / EX / GX / HX / LX $40.65 |
IN STOCK - DROPSHIPS CB1859P25MMIdeal for rebuilding engines where more demanding use is anticipated, such as heavy duty, motorsports, or street performance. As it is the most versatile replacement, Clevite® engine bearing P-Series is suitable for most OE applications. Due to the increased load capacity of the TriMetal design, ... Clevite Honda 1.7L D17A1/A2/A6/A7 2001-05 Con Rod Bearing Set 2001-2005 Honda Civic DX / EX / GX / HX / LX $40.38 |
IN STOCK - DROPSHIPS CB1862A(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 Honda 1.3L LDA1/A2 1.5L L15A1 2003-09 Con Rod Bearing Set 2003-2015 Honda Civic Hybrid $61.41 |
SHIPS FROM MANUFACTURER CB1862A25MM(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 Honda 1.3L LDA1/A2 1.5L L15A1 2003-09 Con Rod Bearing Set 2003-2010 Honda Civic Hybrid $55.30 |
SHIPS FROM MANUFACTURER CB1862A50MM(4)Clevite Toyota 1.8L 1ZZFE 1998-2007 Con Rod Bearing Set 2003-2010 Honda Civic Hybrid $53.82 |

IN STOCK - DROPSHIPS MS1804AClevite Mazda 1324 1597 1840cc 1986-93 Main Bearing Set 1990-2005 Honda Civic EX 1996-2005 Honda Civic DX / HX / LX 2000-2005 Honda Civic GX $54.64 |
IN STOCK - DROPSHIPS MS1804A25MMClevite Acura/Honda 1590 1958 2056cc 4 Cyl 1986-93 Main Bearing Set 1990-2005 Honda Civic EX 1996-2005 Honda Civic DX / HX / LX 2000-2005 Honda Civic GX $52.72 |
IN STOCK - LOW MS1804PClevite Acura/Honda 1590 1958 2056cc 4 Cyl 1986-93 Main Bearing Set 1990-2005 Honda Civic EX 1996-2005 Honda Civic DX / HX / LX 2000-2005 Honda Civic GX $60.02 |
IN STOCK - DROPSHIPS MS1804P25MMClevite Acura/Honda 1590 1958 2056cc 4 Cyl 1986-93 Main Bearing Set 1990-2005 Honda Civic EX 1996-2005 Honda Civic DX / HX / LX 2000-2005 Honda Civic GX $69.05 |
IN STOCK - DROPSHIPS MS2095HClevite Honda/Acura 1.7L/ 1.8L B16 - B18 Series MS2265AL & upper from MS1804H Main Bearing Set 2003-2003 Honda Civic Si $114.50 |