Availability
2003 Engines & Components
Oil Pump Driveshaft, Steel Sleeve, Chevy, Big Block, Each
Part Number: MEL-IS-77
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Cover, 2-Piece, Cast Aluminum, Black Powdercoated, With Cam Sensor, Chevy, LS, V8, Each
Part Number: SUM-G6323
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro LS Valve Spring, LS6 Style, Single Beehive, 1.290 in. o.d., 375 lbs./in. Spring Rate, 1.800 in. Installed Height, Each
Part Number: SUM-174002-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Connecting Rods, ESP 4340 H-Beam, Cap Screw, Bushed, Chevy, 90 Degree V6, Set of 6
Part Number: ESP-570063D
Estimated Ship Date: Today
Estimated Ship Date: Today
Rod Bearings, XP-Series, .001 in. Crankshaft Undersize, Tri Metal, Large Journal, Chevy, Small Block, Set of 8
Part Number: KGB-CR807XPN001
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Covers, Center Bolt, Tall, Finned, Cast Aluminum, Polished, with Gaskets and Mounting Hardware, Chevy, LS, Pair
Part Number: TSN-JM8082-2P
Estimated Ship Date: Today
Estimated Ship Date: Today
Rod Bearings, XP-Series, Copper/Lead/Nickel, Standard Size, Ford, 4.6, 5.4L, Set of 8
Part Number: KGB-CR868XPN
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Pan, Road Race, Baffled, Rear Wet Sump, 7 qts., Steel, Black Powdercoated, Ford, Mercury, 351W, Each
Part Number: MOR-20534
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Crate Engine, Remanufactured, Long Block, Assembled, GM, 6.0L, Each
Part Number: VRE-DCTF
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, E-Series, Forged, Flat, 4.060 in. Bore, Chevy, Set of 8
Part Number: DMS-8715-4060
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm Shaft Studs, 5/16 in. Diameter, Coarse and Fine Thread, 2.500 in. Overall, Chrysler, Dodge, Plymouth, Small Block, Set of 10
Part Number: TFS-61400613
Estimated Ship Date: Today
Estimated Ship Date: Today
Camshaft Kit, Pro LS, Hydraulic Roller Tappet, Advertised Duration 275/288, Lift .600/.600, Chevy GM, LS/LSX, Gen III/IV, Each
Part Number: SUM-8707-1DS
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Pump, High-Volume, Chrysler, 273/318/340/360, Each
Part Number: SLP-224-4166V
Estimated Ship Date: Today
Estimated Ship Date: Today
Twisted Wedge® Track Heat® Valve Spring Upgrade, Steel Retainers, Steel Locks, 3-Groove, Ford, 4.6L/5.4L 2V, Kit
Part Number: TFS-2500525
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm, Replacement, Stamped Steel, Stud Mount, Dodge, Ram, 5.9L, 6.7L, Diesel, Pair
Part Number: FLE-S0424
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Covers, LS Pontiac, Cast Aluminum, Perimeter Bolt, Plain, Cast Aluminum, Black Satin, Two-Piece, Chevy, LS, 4.8-7.0L, Pair
Part Number: HLY-241-192
Estimated Ship Date: Today
Estimated Ship Date: Today
Camshaft, Hydraulic Roller, Advertised Duration 291/295, Lift .595/.595, Lobe Sep. 112, GM LS, Each
Part Number: TFS-30602004
Estimated Ship Date: Today
Estimated Ship Date: Today
Adapter, Oil Cooler, 180 Degree Thermostat, Right Angle, Billet Aluminum, Black Anodized, -8 AN O Ring Thread, Chevy, LS, Each
Part Number: IRP-EGM-112-T4
Estimated Ship Date: Today
Estimated Ship Date: Today
Crankshaft, Forged 4340 Steel, 3.625 in. Stroke, Internal Balance, 6 Bolt, 58-tooth GM Reluctor, Standard Snout, Chevy, Small Block, LS, Each
Part Number: CPI-APH-31V-AS
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Bolts, 6-Bolt Main, Inner Bolts, Chevy, 4.8, 5.3, 5.7, 6.0L, Each
Part Number: NAL-12560272
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Dipstick, Braided Stainless Steel, Tumble Polished, Chevy, Pontiac, LS, Each
Part Number: SUM-122208
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Filter, Performance Gold, Canister, 3.75 in. Tall, 3.00 in. Diameter, 13/16 in.-16 Thread, Anti-Drainback, Spin-On, Each
Part Number: KNN-HP-1007
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Bearing Set, CHEVROLET LS series L20, LS1/2/4/6 - pMaxKote
Part Number: KGB-MB5013XPCSTD
Not Yet Reviewed
Cylinder Head Stud, 4135 Steel, 12-Point Nuts, Chevy, GMC, 6.6L/400, Diesel, LB-7, LLY, LBZ,LMM,LML, Kit
Part Number: PQX-1040301
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rod Bearing, H Series, .001 in. Extra Oil Clearance, TM-77, Chevy, 265, 283, 302, 327, Each
Part Number: CLE-CB745HXN
Estimated Ship Date: Today
Estimated Ship Date: Today
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