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2003 Honda Civic Engine Components

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

Engine Component Parts:

Recently Added Engine Component Parts:

IN STOCK - LOW King Engine Bearings Rod Bearings CR4398SM0.5 King Engine Bearings Honda L13A4/L15A (Size 0.5) Connecting Rod Bearing Set $51.02 Details
IN STOCK - LOW King Engine Bearings Rod Bearings CR4512SI King Engine Bearings Honda D17A1/2 Rod Bearing Set - Size STD $63.01 Details
IN STOCK - LOW Cometic Gasket Head Gaskets C14039-051 Cometic Honda K20A2/K20A3/K20Z1/K24A1 87.5mm .051 inch MLS Head Gasket $110.24 Details
IN STOCK Cometic Gasket Head Gaskets C14043-030 Cometic Honda K20 / K24 90mm Bore .030 inch MLS Head Gasket $110.24 Details
IN STOCK Cometic Gasket Head Gaskets C14079-030 Cometic Honda K20A1 86.5mm Head Gasket .030 inch MLS Head Gasket $110.24 Details
IN STOCK - LOW Weapon R Engine Damper 959-111-102 Weapon R 02-04 Acura RSX Engine Damper $158.16 Details
IN STOCK - LOW Weapon R Intake Manifold 501-122-112 Weapon R Honda / Acura K20 Race Sheetmetal Intake Manifold $538.65 Details
IN STOCK - LOW Torque Solution Engine Mounts TS-EP3-001 Torque Solution Billet Aluminum Engine Mount: Honda Civic SI 2002-2005 (EP3) $156.68 Details
IN STOCK Skunk2 Racing Head Studs 661-05-0001 Skunk2 Honda / Acura B and K Series Head Studs - Fits B18 Vtec K20 K24 $181.37 Details
IN STOCK Skunk2 Racing Thermal IM Gasket 372-05-0265 Skunk2 Honda and Acura Ultra Series Street / Race Thermal Intake Manifold Gasket B-Series $60.83 Details

Popular Engine Component Parts:

IN STOCK ACL Race Series Main Bearings 5M1959H-STD ACL Acura B17A1/B18A1/B18B1 / B18C1/B18C5 VTEC / Honda K20A3/K20A2/K24A Standard Size High Performa $86.41 Details
IN STOCK King Engine Bearings Performance Main Bearings MB5259XPC King Honda A-Series/B-Series/K-Series pMaxKote Performance Main Bearing Set - Size STD $96.64 Details
IN STOCK ARP Head Stud Kits 208-4701 ARP Honda/Acura K20A (A2 & A3) Head Stud Kit $177.98 Details
IN STOCK Cometic Gasket Head Gaskets C4311-030 Cometic Honda K20/K24 87mm Head Gasket .030 inch MLS Head Gasket $110.24 Details
IN STOCK King Engine Bearings Performance Main Bearings MB5568XP King Engine Bearings Acura D16A1/97-01 Honda H22A4/98+ F23A Performance Main Bearing Set - Size STD $92.57 Details
IN STOCK ACL Race Series Main Bearings 5M1959HX-STD ACL Acura B17A1/B18A1/B18B1 / B18C1/B18C5 VTEC / Honda K20A3/K20A2/K24A Standard Size High Performa $86.41 Details
IN STOCK Fluidampr Dampers - Import 570601 Fluidampr Honda K Series Steel Internally Balanced Damper $482.92 Details
IN STOCK Skunk2 Racing Valve Cover Hardware 649-05-0125 Skunk2 Honda/Acura K-Series (All Models) Black Anodized Low-Profile Valve Cover Hardware $84.13 Details
IN STOCK BLOX Racing Oil Pan Baffle BXPT-10505 BLOX Racing K-Series Oil Pan Baffle - Bolt in $133.60 Details
IN STOCK ACL Main Bearings 5M1959HC-STD ACL Acura B17A1/B18A1/B18B1/B18C1/B18C5 Honda K20A3/K20A2/K24A Standard Size High Perf - CT-1 Coated $140.20 Details