2003 Chevy Corvette Engine Parts

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2003 Chevy Corvette

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2003 Chevy Corvette

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Street

Application

Modern Muscle

Products

Speedway Motors |

#91603194

Speedway Motors LS Series Cast Valve Cover O-Ring Gaskets

Sold in Quantity:

Each

Valve Cover Mounting Style:

Center Bolt

$20.99

/pair

Vintage Air |

#725174003

Vintage Air 174003 Front Runner Drive System GM LS Brgt/Chrome

Pulley Style:

Serpentine

Crankshaft Pulley Included:

Yes

Crankshaft Pulley Material:

Billet Aluminum

$3,413.99

/each

COMP Cams |

#28245541

COMP Cams 4554-1 Hi-Tech Rocker Arm Stud, M8 x 1.25mm, 1.500, Each

Thread Pitch:

8mm x 1.25

Sold in Quantity:

Each

$14.95

/each

ICT BILLET |

#826551430

ICT Billet 551430 LS Crankshaft and Camshaft Sensor Bolt Kit

Material Type:

Steel

Sold in Quantity:

Kit

$12.00

/kit

ICT BILLET |

#826551433

ICT Billet 551433 LS Valve Pan Cover Flange Bolts

Material Type:

Steel

Sold in Quantity:

Set

$30.00

/kit

Engines That Fit My Car: Dimensions for Common Engine Swaps

Knowing popular engine dimensions and weights are critical to a successful engine swap in your project vehicle

Corvette L76 327 Engine History, Specs, and Build Ideas

The 1964 Corvette L76 327 is legendary, learn more about this storied engine and what you need to build a clone.

Historic Chevy Performance Engines

Take a look at a few of the rare and wonderful Chevy engines in the Museum of American Speed!

GM Gen V Engine Guide | LT & EcoTec3 Engine Specs Guide

Inside GM’s Gen V LT engine family: history, tech, and performance of each LT engine option available.

Chevy L79 327 Engine I History, Specs, & Build Ideas

The 1964 Corvette L79 327 is legendary, learn more about this storied engine and what you need to build a clone.

C5 Corvette Radiator Upgrade: Why Aluminum is Better Than Plastic

The DeWitt's C5 Corvette Direct Fit aluminum radiator is the ultimate upgrade from the plastic factory GM radiator.

Gen III/IV LS Engine ID Guide

Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

55 Chevy Engine Build

Derek kicks off his 55 Chevy rebuild with a fresh small block.

Vortec 4.8 LS Build: Horsepower Recipes, Specs, & Upgrades

The 4.8 LS engine is a salvage yard bargain vs the typical 5.3 or 6.0 LS and can still make great power for your LS swap needs.

Top 10 Secrets of the C3 Corvette | General Motors R&D Lore

Uncover the secrets behind the iconic C3 Corvette! From design to development, discover what made this classic a legend.

Manley |

#50525736

Manley 25736-16 LS Engine 4130 Chromoly Pushrods, 7.450 Inch Long

Tube O.D.:

0.3125"

Wall Thickness:

0.080"

Overall Length:

7.450"

$165.99

/box

Edelbrock |

#3257343

Edelbrock 7343 Hex-A-Just By Cloyes Adjustable True-Roller Timing Set

Sold in Quantity:

Set

Gear Attachment:

3-Bolt

Timing Chain Style:

Double Roller

$214.95

/each

Vintage Air |

#725174006

Vintage Air 174006 Front Runner Drive System GM LS Brht/Chro

Pulley Style:

Serpentine

Crankshaft Pulley Included:

Yes

Crankshaft Pulley Material:

Billet Aluminum

$3,331.99

/each

ICT BILLET |

#826551201

ICT Billet 551201 Bolt Kit Only For Camaro Alternator Bracket

Material Type:

Steel

Sold in Quantity:

Kit

$24.00

/kit

ICT BILLET |

#82651437

ICT Billet 551437 Steam Port To Cylinder Head Bolts, 97-14 GM LS

Fastener Style:

Bolt

Thread Pitch:

M6-25MM

$13.00

/each

PerTronix |

#91067425

PerTronix 410038 LS1 Polished Aluminum Mini Starter

(1)

Starter Size:

Mini

Flywheel/Flexplate Tooth Count:

153-tooth/168-tooth

Mount Type:

Bolt-On

$351.99

/each

Vintage Air |

#725172016

Vintage Air 172016 Front Runner Drive System GM LS Blk/Chrome

Pulley Style:

Serpentine

Crankshaft Pulley Included:

Yes

Crankshaft Pulley Material:

Billet Aluminum

$3,359.99

/each

COMP Cams |

#28254021

COMP Cams 54021 Accessory Belt Tensioner, GM LS Series, Each

GTIN Code:

036584189848

$190.95

/each

ICT BILLET |

#826551428

ICT Billet 551428 LS Fuel Rail Hex Flange Bolts

Sold in Quantity:

Set

GTIN Code:

656729844281

$12.00

/kit

COMP Cams |

#2825463KIT

COMP Cams 5463-KIT Camshaft Thrust Plate Kit, Bronze, GM

GTIN Code:

036584226079

$148.95

/each

-8%

Holley |

#425241131

Holley 241-131 Vintage Series Finned LS Valve Covers, Polished

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Center Bolt

Material Type:

Cast Aluminum

$449.95

/pair

$489.95

AC Delco |

#35519417055

AC Delco 41-162 Iridium Spark Plug

Thread Pitch:

14mm

Sold in Quantity:

Each

$12.49

/each

AC Delco |

#35519299585

AC Delco 41-962 Double Platinum Spark Plug

Thread Pitch:

14mm

Sold in Quantity:

Each

$10.49

/each

K&N 33-2111 Lifetime Performance Air Filter, Chevy/GMC 4.3L-7.4L

K&N |

#465332111

K&N 33-2111 Lifetime Performance Air Filter, Chevy/GMC 4.3L-7.4L

Material Type:

Cotton Gauze

Overall Height:

1.125"

$83.99

/each

-9%

Holley Sniper |

#425890014B

Holley Sniper 890014B Fabricated Valve Covers, GM LS, Black

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Center Bolt

Finish:

Powder Coated

$349.95

/pair

$384.95

-11%

Holley |

#425241179

Holley 241-179 2-Piece Chevrolet Script Valve Cover Gen III/IV LS

Valve Cover Height:

Tall

Valve Cover Mounting Style:

Center Bolt

Material Type:

Cast Aluminum

$649.95

/pair

$731.95

Holley |

#425561115

Holley EFI 561-115 LS Spark Plug Wire Set, Cut To Fit

GTIN Code:

090127023778

$94.95

/each

Lokar |

#4911220224

Lokar 1220224 Engine Dipstick 1997 And Later GM LS Series Car

Material Type:

Billet Aluminum

Sold in Quantity:

Each

$149.95

/each

-8%

Holley |

#425241181

Holley 241-181 2-Piece Finned Valve Cover, Gen III/IV LS Polished

Valve Cover Height:

Tall

Valve Cover Mounting Style:

Center Bolt

Material Type:

Cast Aluminum

$899.95

/pair

$979.95

-16%

PRW 1042346 Harmonic Balancer, GM Gen III/Iv, LS Series,

PRW Power |

#5751042346

PRW 1042346 Harmonic Balancer, GM Gen III/Iv, LS Series,

GTIN Code:

842864014287

$33.50

/each

$40.20

GM LT L86/L83 Engine And Transmission Wiring Harness

Speedway Motors |

#28912200

GM LT L86/L83 Engine And Transmission Wiring Harness

(1)

Sold in Quantity:

Each

as low as

$499.99

/each

Standalone Wiring Harness, DBW LS Truck, T56 Transmission

Speedway Motors |

#28901212

Standalone Wiring Harness, DBW LS Truck, T56 Transmission

$414.99

/each

Lokar |

#491X1220227

Lokar X1220227 Engine Dipstick 1997 And Later GM LS Series Car

Finish:

Black

Sold in Quantity:

Each

$163.95

/each

-8%

Earls |

#425LS0013ERL

Earls LS0013ERL LS Side Mount Oil Cooler Adapter

GTIN Code:

090127006153

$349.95

/each

$382.95

MSD 826283 Ignition Coil, GM LS Blaster Series, LS1/LS6, 8-Pack

MSD |

#547826283

MSD 826283 Ignition Coil, GM LS Blaster Series, LS1/LS6, 8-Pack

GTIN Code:

085132130078

$668.95

/set

$414 Off

MSD 828583 Ignition Coil, Pro Power Series, GM LS1/LS6, 8-Pack

MSD |

#547828583

MSD 828583 Ignition Coil, Pro Power Series, GM LS1/LS6, 8-Pack

GTIN Code:

085132130139

$829.95

/set

$1,243.95

$295 Off

MSD 82858 Multiple Spark Plug Coil Kit for LS1, LS6, 8-Pack

MSD |

#54782858

MSD 82858 Multiple Spark Plug Coil Kit for LS1, LS6, 8-Pack

GTIN Code:

085132828586

$829.95

/each

$1,124.95

-5%

MSD 8285 Multiple Spark Plug Coil for LS1, LS6 Engines, Single

MSD |

#5478285

MSD 8285 Multiple Spark Plug Coil for LS1, LS6 Engines, Single

GTIN Code:

085132082858

$159.95

/each

$168.95

COMP Cams |

#2825445611

COMP Cams 54-456-11 LSR Series Hyd. Roller Camshaft, LS

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

1500-6700

Intake Duration (.050" Lift):

219

$404.95

/each

COMP Cams |

#2825441211

COMP Cams 54-412-11 XFI RPM Hyd. Roller Camshaft, Chevy LS

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

1200-6000

Intake Duration (.050" Lift):

212

$404.95

/each

Rebate

COMP Cams |

#2825441411

COMP Cams 54-414-11 XFI RPM Hyd. Roller Camshaft, Chevy LS

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

1300-6300

Intake Duration (.050" Lift):

216

$323.96

/each

$404.95

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2003 Chevy Corvette Engine Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Speedway Motors LS Series Cast Valve Cover O-Ring Gaskets

Vintage Air 174003 Front Runner Drive System GM LS Brgt/Chrome

COMP Cams 4554-1 Hi-Tech Rocker Arm Stud, M8 x 1.25mm, 1.500, Each

ICT Billet 551430 LS Crankshaft and Camshaft Sensor Bolt Kit

ICT Billet 551433 LS Valve Pan Cover Flange Bolts

Related Articles

Manley 25736-16 LS Engine 4130 Chromoly Pushrods, 7.450 Inch Long

Edelbrock 7343 Hex-A-Just By Cloyes Adjustable True-Roller Timing Set

Vintage Air 174006 Front Runner Drive System GM LS Brht/Chro

ICT Billet 551201 Bolt Kit Only For Camaro Alternator Bracket

ICT Billet 551437 Steam Port To Cylinder Head Bolts, 97-14 GM LS

PerTronix 410038 LS1 Polished Aluminum Mini Starter

Vintage Air 172016 Front Runner Drive System GM LS Blk/Chrome

COMP Cams 54021 Accessory Belt Tensioner, GM LS Series, Each

ICT Billet 551428 LS Fuel Rail Hex Flange Bolts

COMP Cams 5463-KIT Camshaft Thrust Plate Kit, Bronze, GM

Holley 241-131 Vintage Series Finned LS Valve Covers, Polished

AC Delco 41-162 Iridium Spark Plug

AC Delco 41-962 Double Platinum Spark Plug

K&N 33-2111 Lifetime Performance Air Filter, Chevy/GMC 4.3L-7.4L

Holley Sniper 890014B Fabricated Valve Covers, GM LS, Black

Holley 241-179 2-Piece Chevrolet Script Valve Cover Gen III/IV LS

Holley EFI 561-115 LS Spark Plug Wire Set, Cut To Fit

Lokar 1220224 Engine Dipstick 1997 And Later GM LS Series Car

Holley 241-181 2-Piece Finned Valve Cover, Gen III/IV LS Polished

PRW 1042346 Harmonic Balancer, GM Gen III/Iv, LS Series,

GM LT L86/L83 Engine And Transmission Wiring Harness

Standalone Wiring Harness, DBW LS Truck, T56 Transmission

Lokar X1220227 Engine Dipstick 1997 And Later GM LS Series Car

Earls LS0013ERL LS Side Mount Oil Cooler Adapter

MSD 826283 Ignition Coil, GM LS Blaster Series, LS1/LS6, 8-Pack

MSD 828583 Ignition Coil, Pro Power Series, GM LS1/LS6, 8-Pack

MSD 82858 Multiple Spark Plug Coil Kit for LS1, LS6, 8-Pack

MSD 8285 Multiple Spark Plug Coil for LS1, LS6 Engines, Single

COMP Cams 54-456-11 LSR Series Hyd. Roller Camshaft, LS

COMP Cams 54-412-11 XFI RPM Hyd. Roller Camshaft, Chevy LS

COMP Cams 54-414-11 XFI RPM Hyd. Roller Camshaft, Chevy LS