2003 - Made In USA Filter Options - Free Shipping on Orders Over $125 at Summit Racing

Hedman Street Headers 68603

Hedman Street Headers 68603

Headers, Street, Mid-Length, Steel, Black Ceramic Coated, Chevy Small Block, Pair

Part Number: HED-68603

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Custom-Fit Molded Carpet Kits SUM-461072-BLK

Carpet, Passenger Area, Cut Pile, Black , Silverado 1500 Ext Cab , 3 and 4 Door , Chevrolet, GMC, Each

Part Number: SUM-461072-BLK

Not Yet Reviewed

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SuspensionMAXX MAXXLoad Heavy-Duty Bump Stops SMX-2535

Frame Bump Stops, MAXXLoad Heavy-Duty Bump Stops, Urethane, Black, Front, Chevy, GMC, Hummer, Pair

Part Number: SPX-SMX-2535

4.95 out of 5 stars ( 20 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Pro LS Race Valve Covers SUM-440823

Valve Cover Set, LS Race, Lightweight Die Cast Aluminum, With Coil Mounts, Red Powdercoat, Pair

Part Number: SUM-440823

5.0 out of 5 stars ( 1 )

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ARP Wheel Studs for 1997-2004 CORVETTE - 100-7730

Wheel Studs, Press-In, 0.509 in. Knurl, 1997-2004 Corvette C5 1/2 in. Stud Conversion, Short Style, 1.950 in. Underhead Length, Set of 5

Part Number: ARP-100-7730

5.0 out of 5 stars ( 3 )

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Griffin Performance Fit Radiators for 2002-2004 H1, 1992-2001 HUMMER - 8-00312

Radiators, Performance Fit, Downflow, Aluminum, Natural, Fits First Generation Hummers Only, AM General, Hummer, Each

Part Number: GRI-8-00312

5.0 out of 5 stars ( 1 )

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ICT Billet Engine Oil Dipstick Plugs 551113

Oil Dipstick Plug, Chevrolet, GM LS Engines, Gen V LT Engines, Each

Part Number: ICB-551113

2.0 out of 5 stars ( 7 )

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SCE Titan Copper Head Gaskets T133243

Head Gasket, Titan, Copper, 4.320 in. Bore, .043 in. Compressed Thickness, Chevrolet, Big Block MK IV, Each

Part Number: SCE-T133243

4.5 out of 5 stars ( 2 )

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Hellwig Anti-Sway Bars 7702

Sway Bar, Gray Hammertone, Chromoly, Solid, Front, 1 3/8 in. Diameter, Cadillac, Chevy, GMC, Kit

Part Number: HEL-7702

5.0 out of 5 stars ( 4 )

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SCE Pro Copper Embossed Exhaust Gaskets 4011

Exhaust Gaskets, Header, Copper, Round Port, Chevy, Small Block, Pair

Part Number: SCE-4011

5.0 out of 5 stars ( 3 )

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Auburn Gear Grip-N-Loc 28 Spline Differential GM 7.5/7.625 Inch 546046

Differential, Auburn, Grip-N-Loc, Limited Slip, 28-Spline, GM, 7.5 in., 7.625 in., Each

Part Number: AUB-546046

Not Yet Reviewed

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ARP High Performance Series Connecting Rod Bolt Kits 134-6026

Connecting Rod Bolts, 8740 Chromoly Steel, Cracked Cap Design, Chevy, LS Small Block, Pair

Part Number: ARP-134-6026

5.0 out of 5 stars ( 2 )

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ARP Timing Cover Bolt Kits 140-1502

Timing Cover Fasteners, Timing Cover Bolt Kits, Hex Head, 8740 Chromoly, Black, Chrysler, Dodge, Jeep, Ram, Kit

Part Number: ARP-140-1502

Not Yet Reviewed

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ARP Valve Cover Bolt Kits 400-7530

Valve Cover Bolts, Stainless Steel, Polished, 12-Point Head, 6mm Thread, Chevy, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L

Part Number: ARP-400-7530

4.67 out of 5 stars ( 6 )

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Mahle PowerPak Piston and Ring Kits 930200130

Piston and Ring Kit, PowerPak, Forged, 4.030 in. Bore, Chevy, Small Block, Kit

Part Number: MLE-930200130

Not Yet Reviewed

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Lokar Hi-Tech Throttle Cables TCP-1000LS1U

Throttle Cable, Black Vinyl, Polished Fittings, 36 in. Long, GM LS, 350 Ram Jet, Each

Part Number: LOK-TCP1000LS1U

5.0 out of 5 stars ( 2 )

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McGaughy's Shocks 3205

Shock Absorber, Lowering, Rear, Driver/Passenger Side, 6-7 in. Drop, Chevrolet Silverado 1500, GMC Sierra 1500, Each

Part Number: MMC-3205

2.0 out of 5 stars ( 1 )

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Summit Racing™ Forged Pro Pistons SUM-SBC350060

Forged Pro pistons for SB Chevy 350, 4.060 bore, 1.560 C.H., 3.48 in. stroke, 5.7 in. rod, 5cc flat top 11:1@58cc, 10.2@64cc, 9.9@67cc, 9.4@72cc.

Part Number: SUM-SBC350060

Not Yet Reviewed

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COMP Cams Xtreme Energy Modular 2-Valve Camshafts 102700

Camshafts, Hydraulic Roller Follower, Advertised Duration 278/282, Lift .550/.550, Ford, Modular V8, 2V, Pair

Part Number: CCA-102700

Not Yet Reviewed

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McGaughy's Rear Shackle Kits for 2002-2008 RAM 1500 - 44002

Suspension Lowering Kit, Shackles, 2 in. Rear, Dodge, Kit

Part Number: MMC-44002

4.2 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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Aldan American Road Comp Coilover Kits for 1997-2004 CORVETTE - C5SB4

Coilover Kit, Front and Rear, Single Adjustable, 500 lbs./550 lbs. Springs, Chevy, Kit

Part Number: AAX-C5SB4

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Summit Racing™ Pro LS Forged Pistons SUM-326943785-2F

Pro LS 2618 Forged Pistons. 3.785 bore, 1.326 C.H., 2cc dome, Std. Stroke, .Gen.4 Rod, NA/Boost/Nitrous, Coated, 4.8L 5.3L LS Vortec Truck, Set of 8

Part Number: SUM-326943785-2F

Not Yet Reviewed

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SCE AccuSeal Pro Valve Cover Gaskets 213077

Valve Cover Gaskets, AccuSeal Pro, Rubber Coated Steel Core, Chevy, Big Block, Pair

Part Number: SCE-213077

Not Yet Reviewed

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Strange Double Externally Adjustable Aluminum Coilover Shocks for 1979-2004 MUSTANG - S5048

Coilover Shock, Double Adjustable, Aluminum, 20.10 in. Extended, 12.90 in. Collapsed, Stud/Bearing, Each

Part Number: STR-S5048

5.0 out of 5 stars ( 1 )

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Melling Timing Chain Sets for 2003-2004 MUSTANG, MARAUDER, 2003-2005 AVIATOR - 3-387SKFC

Timing Chain and Gear Sets, Link Belt, Steel Gear, Ford, Lincoln, Mercury, Set

Part Number: MEL-3-387SKFC

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

2003 Parts and Accessories