2003 - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $125 at Summit Racing

Holley 2-Piece Ford Style Valve Covers 241-186

Valve Covers, LS Ford Style, Cast Aluminum, Center Bolt, Plain, Cast Aluminum, Polished Finish, Two-Piece, Chevy, LS, 4.8-7.0L, Pair

Part Number: HLY-241-186

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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 )

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ACCEL Super Coils 140043-8

Ignition Coils, Coil Pack, Black/Yellow, Epoxy, Buick, Chevy, GMC, Hummer, Pontiac, LS2, LS3, LS7, Set of 8

Part Number: ACC-140043-8

4.35 out of 5 stars ( 20 )

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ATI Super Damper Diesel Harmonic Balancers for 2003-2007 RAM 2500, RAM 3500 - ATI917374

Harmonic Balancer, Super Damper, Internal Balance, Steel, Dodge, Cummins Diesel, Each

Part Number: ATI-917374

5.0 out of 5 stars ( 2 )

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Boss Hog Street Bandit 2,800-3,200 Stall Torque Converter 48073

Torque Converter, Street Bandit, 9.6 in. Diameter, 2,800-3,200 Stall, GM, 700R4 , Each

Part Number: APE-48073

5.0 out of 5 stars ( 1 )

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Wiseco Pro Tru Street Pistons PTS505A3

Pistons, Forged, Flat, 4.030 in. Bore, Chevy, Small Block, Set of 8

Part Number: WIS-PTS505A3

3.0 out of 5 stars ( 1 )

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ICON FHR Series Piston and Ring Kits for GM LS IC9992CKTS.030

Piston & Ring Set, 1 Set IC9992C.030/1 Set 4000CS8.030

Part Number: UEM-S00202

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COMP Cams Xtreme Energy Camshafts 20-744-9

Camshaft, Xtreme Energy, Hydraulic Roller Tappet, Street, Advertised Duration 258/264, Lift 0.480 in./0.480 in., LSA 112, Mopar, Small Block, Each

Part Number: CCA-20-744-9

5.0 out of 5 stars ( 2 )

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Yukon Gear & Axle 28 Spline Differential Carrier Cases GM 7.5/7.625 Inch YC G74038615

Differential Carrier Case, Open, 28-spline, Rear, GM 7.5 in., GM 7.625 in., 3.23 Ratio and Up, Chevy, Each

Part Number: YGA-20102

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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

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Frostbite Electric Water Pumps 22-131

Water Pump, Billet Aluminum, Polished Finish, 50gpm, Chevy, Each

Part Number: FBR-22-131

3.67 out of 5 stars ( 3 )

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U.S. Mags Rambler 6 UC145 Chrome Wheels 20x9.5

Wheel, Rambler 6, 20 in. x 9.5 in., 6 x 5.50 in. Bolt Pattern, Cast Aluminum, Chrome, +1.00mm Offset, 106.1mm Center Bore, Each

Part Number: USM-S0206

Not Yet Reviewed

Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

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

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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

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Painless Performance Fuel Injection Harnesses 60522

Wiring Harness, Fuel Injection, Standard Length, Throttle By Wire, Chevy, Pontiac, LS1, 5.7L, Kit

Part Number: PRF-60522

4.67 out of 5 stars ( 3 )

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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

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Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8717-1DT

Camshaft Kit, Pro LS Turbo, Hydraulic Roller Tappet, Advertised Duration 288/285, Lift .625/.600, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8717-1DT

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Reid Racing Bellhousings BH801

Transmission Bellhousing, New, Aluminum, SFI 30.1, Chevrolet, Reid Racing Super 80, Each

Part Number: REI-BH801

5.0 out of 5 stars ( 3 )

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BD Diesel 14 Bolt AAM 9.25/11.5 Differential Cover 1061827

Differential Cover, Aluminum, Black Powdercoated, Dodge, Ram, AAM Differential, Front and Rear, Set

Part Number: BDD-1061827

4.5 out of 5 stars ( 2 )

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Flaming River Mustang Steering Shafts for 1994-2004 MUSTANG - FR1509M

Steering Shaft, Manual Steering, Steel Alloy, Nickel Plated, Ford, Each

Part Number: FLA-FR1509M

Not Yet Reviewed

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DiabloSport Trinity 2 EX Performance Programmers 9200

Computer Programmer, Trinity 2 EX Performance, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Each

Part Number: DBL-9200

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Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8727-1-DLSTL

SUM-8727 Pro LS Truck Torkinator Level 1 Cam Kit, Dual Springs, Seals, 200/205 Dur., 113 +4, .550/.550 Lift, 3-Bolt, 4.8, 5.3, 6.0 , 6.2 Vortec Truck

Part Number: SUM-8727-1-DLSTL

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Flowtech Headers 91843FLT

Headers, Shorty, Steel, Painted, Chevy, GMC, Pickup, 4.8, 5.3L, Pair

Part Number: BIG-91843FLT

5.0 out of 5 stars ( 1 )

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Edge Diesel Evolution CS2 Programmers 85300

Computer Programmer, Diesel Evolution CS2, Chevy, Dodge, Ford, GMC, Ram, Each

Part Number: EGE-85300

4.27 out of 5 stars ( 11 )

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D.S.S. SX-Series Forged Piston and Ring Kits K1830-4065

Pistons, Rings, SX-Series, Forged, 5.00cc Flat, 4.065 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1830-4065

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2003 Parts and Accessories