2003 Engines & Components

Continental Accu-Drive Tensioners 49544

Belt Tensioner, Accu-Drive, Dodge, 5.9, 6.7L Diesel, Each

Part Number: CEL-49544

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Manley Race Series Stainless Steel Valves 11365-8

Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .3136 in. Stem, 4.923 in. Length, Set of 8

Part Number: MAN-11365-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

King XP-Series Rod Bearings for 2001-2006 M3, 2001-2002 Z3, 2006-2008 Z4 - CR6877XP

Rod Bearings, XP-Series, Performance, Tri-Metal, Standard Size, Set of 6

Part Number: KGB-CR6877XP

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Gardner-Westcott Engine Dress Up Bolt Kits 56404-HSP

Engine and Accessory Fasteners, Polished Stainless, Hex Head, Chevy, 4.8, 5.3, 5.7, 6.0L, with Headers, Kit

Part Number: GAR-56404-HSP

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 27, 2026 if ordered today

...Loading

Estimated Ship Date: May 27, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

ARP Engine Bolt Kits 534-9705

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Summit Racing™ Pro LS Forged Pistons SUM-299S274030-2

Summit Racing™ Pro LS Forged Pistons SUM-299S274030-2

Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-299S274030-2

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Lokar Anchor-Tight Locking Flexible Engine Dipsticks 1220074

Engine Oil Dipstick, Anchor-Tight Locking Flexible, Passenger Side Block Entry, Billet Aluminum, Brite Anodized, Chevy, Small Block, LS1, Car, Each

Part Number: LOK-1220074

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Silv-O-Lite Hypereutectic Pistons 3520HC.75MM

Pistons, Hypereutectic, Flat, 96.76mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Chevy, V8, Set of 8

Part Number: UEM-3520HC-75MM

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Hastings Premium Ductile Ring Sets 2D4914

Piston Rings, Ceramic PVD, 4.016 in. Bore, 3.0mm, 2.35mm, 4.0mm Thickness, 6-Cylinder, Set

Part Number: HSN-2D4914

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ICT Billet Valve Cover Spacers 551641-3

Valve Cover Spacers and Adapters, Centerbolt Mounting, 0.375 in. Thickness, Billet Aluminum, Natural, Chevy, Small Block LS, Pair

Part Number: ICB-551641-3

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

King SV-Series Rod Bearings CR8050SV

Rod Bearings, SV-Series, Tri-Metal, Standard Size, BMW, V8, Set of 8

Part Number: KGB-CR8050SV

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Hastings Steel Series Performance Ring Sets SM8531

Piston Rings, Steel Series Performance, Plasma-moly, 3.780 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-SM8531

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ICT Billet Alternator/Power Steering Bracket Kits for 1979-1993 MUSTANG - 551791-3

LS Truck OEM Fox Body Power Steering Alternator Bracket Kit Mustang LS Swap

Part Number: ICB-551791-3

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

King AM-Series Main Bearings MB7039AM

Main Bearings, AM-Series, Alecular Silicon, Standard Size, BMW, 2.5L, 2.7L, 2.8L, Set of 5

Part Number: KGB-MB7039AM

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dorman Oil Pans 264-233

Oil Pan, Stock, Steel, Black Painted, Dodge, Dakota, Ram, Van, 5.9L, Each

Part Number: RNB-264-233

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Trick Flow® Replacement Valves TFS-52900212-8

Valves, Exhaust, Stainless Steel, 1.470 in. Diameter, 274 in. Stem, 4.650 in. Length, Ford 4.6L/5.4L, Set of 8

Part Number: TFS-52900212-8

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Holley LS Engine Accessory Drive Kits 21-3BK

Accessory Drive Bracket Spacer Kits, Aluminum, Black Finish, Long Alignment, Chevy, Small Block LS, Each

Part Number: HLY-21-3BK

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

King Engine Bearings Main Bearings MB5382XPGC.026

MAIN BEARING SET, SUBARU EJ20/EJ22/EJ25 (INCL. TURBO)

Part Number: KGB-S0064

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

King XP-Series Coated Main Bearings for 2006-2011 TOWN CAR, GRAND MARQUIS, 1996-2011 CROWN VICTORIA - MB5353XPC.026

Main Bearings, XP-Series Coated, 1/2 Groove, 0.026mm Crankshaft Undersize, Tri Metal, Ford 4.6L, 2V, Set of 5

Part Number: KGB-MB5353XPC026

Not Yet Reviewed

Estimated Ship Date: Jul 27, 2026 if ordered today

...Loading

Estimated Ship Date: Jul 27, 2026 if ordered today

Summit Racing™ Pro LS Valve Covers SUM-440343C

Valve Covers, Centerbolt Mounting, Cast Aluminum, Chrome, Chevy GM, LS/LSX, Gen III/IV, Pair

Part Number: SUM-440343C

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Cloyes Z Series Replacement Timing Chains 9-131Z

Timing Chain, Z Series Replacement, Double Roller, Steel, 60 Links, Chevy, Each

Part Number: CLO-9-131Z

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

...Loading

Estimated Ship Date: May 13, 2026 if ordered today

Eagle H-Beam Connecting Rods CRS6243C3D-1

4340 H-BEAM CHRY 5.7/6.1 HEMI .945 PIN

Part Number: ESP-CRS6243C3D-1

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Trick Flow® Replacement Valves TFS-52900211-8

Valves, Intake, Stainless Steel, 1.900 in. Diameter, .274 in. Stem, 4.667 in. Length, Ford 4.6L/5.4L, Set of 8

Part Number: TFS-52900211-8

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

COMP Cams Hi-Tech Rocker Arm Studs 4554-16

Rocker Arm Studs, 3/8-24 in. Thread, 1.50 in. Effective Stud Length, Set of 16

Part Number: CCA-4554-16

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Melling Oil Pumps M255HV-294S

Engine Oil Pump, Stock Replacement Oil Pump With Screen

Part Number: MEL-M255HV-294S

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

...Loading

Estimated Ship Date: May 27, 2026 if ordered today

Eagle H-Beam Connecting Rods CRS6123C3D-1

4340 ROD SB CHRYSLER ROD

Part Number: ESP-CRS6123C3D-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today