2003 - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

AVS Motorsports Speedcover Kits LSC-1103

Engine Covers, Speedcovers, Polycarbonate, Black, LS2 and LS3, Chevy, Each

Part Number: VSM-LSC-1103

1.0 out of 5 stars ( 1 )

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McGard Lug Nuts 64012

Lug Nuts, Conical Seat, Bulge, 12mm x 1.50 RH, Closed End, Chrome Plated Steel, Set of 4

Part Number: MCG-64012

5.0 out of 5 stars ( 57 )

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XS Power AGM Batteries D5100

Battery, 12 V, Deep Cycle/Starting, 872 Cranking Amps at 32 Degrees F, 9.02 in. Length, 5.43 in. Width, 8.19 in. Height

Part Number: XSP-D5100

4.0 out of 5 stars ( 4 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Top Street Performance LS Aluminum Rear Sump Retrofit Oil Pans 81074BK

Oil Pans, Engine Swap, Low Profile, Aluminum, Black, 4.250 in. Stroke, 5.5 Quarts, Chevy, LS, 4.8L, 5.3L, 5.7L, .0L, 6.2L, Kit

Part Number: TSN-81074BK

5.0 out of 5 stars ( 2 )

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Summit Racing™ Pro LS Race Valve Covers SUM-440821

Summit Racing™ Pro LS Race Valve Covers SUM-440821

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

Part Number: SUM-440821

Not Yet Reviewed

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Doug's Headers D3373

Headers, Shorty, Steel, Ceramic Coated, Chevy, GMC, Pickup, SUV, 4.8, 5.3L, V8, Pair

Part Number: DOU-D3373

4.0 out of 5 stars ( 9 )

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Flowmaster Super 44 Series Steel 2.5 Inch Muffler 942548

Muffler, Super 44 Series, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Black, Each

Part Number: FLO-942548

4.89 out of 5 stars ( 28 )

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American Racing VN515 Polished Torq-Thrust II One-Piece Wheels 15x6

Wheel, VN515 Torq-Thrust II One-Piece, Aluminum, Polished, 15 in. x 6 in., 5 x 4.75 in. Bolt Circle, 3.26 in. Backspace, Each

Part Number: ARE-VN5155661

4.71 out of 5 stars ( 31 )

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Summit Racing™ Performance Small Block Mopar Connecting Rods SUM-MOP61238I

Forged Pro Mopar SB 4340 Forged Steel I-Beam Connecting Rod, 6.123 in. Length, .984 Floating Pin, 8740 7/16 in. 12 pt. Bolts, Set of 8

Part Number: SUM-MOP61238I

5.0 out of 5 stars ( 2 )

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VEGE Remanufactured Long Block Crate Engines VCT84WD

Crate Engine, Remanufactured, Long Block, Assembled, GM, 5.3L, 4WD, Each

Part Number: VRE-VCT84WD

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

Superchips Flashpaq Tuners 2845

Computer Programmer, DTC Reader, Flashpaq, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saturn, Each

Part Number: SRC-2845

4.14 out of 5 stars ( 28 )

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COMP Cams High Energy Hydraulic Roller Lifters 900-16

Lifters, Hydraulic Roller, Chevy, Set of 16

Part Number: CCA-900-16

3.75 out of 5 stars ( 8 )

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Moroso Oil Pump Pickups 24050

Oil Pickup, Bolt-In, Street/Strip Pan Style, Chevy, LS, 5.7L, Each

Part Number: MOR-24050

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Eagle H-Beam Connecting Rods CRS63853D2000

Connecting Rods, 4340 Steel, H-Beam, 6.385 in. Length, Cap Screw, Bushed, Chevy, Set of 8

Part Number: ESP-63853D2000

5.0 out of 5 stars ( 1 )

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PRW Gold Series 168-Tooth Flexplate 1834600

Flexplate, Gold Series, Chromoly, 168-Tooth, Internal Engine Balance, SFI 29.1, TH350, 700R4, 4L60E, Chevy, LS, Each

Part Number: PQX-1834600

3.67 out of 5 stars ( 3 )

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Bilstein B6 4600 Series Shocks and Struts 24-029025

Shock, 4600 Series, Monotube, Front, Chevy, GMC, Pickup, RWD, Each

Part Number: BSN-24-029025

4.97 out of 5 stars ( 37 )

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Hays Heavy-Duty 168-Tooth Flexplate 10-030

Flexplate, Heavy-Duty, Steel, Internal Balance, 168 Tooth, SFI 29.1, Chevy, Each

Part Number: HAY-10-030

4.38 out of 5 stars ( 8 )

Estimated Ship Date: Today

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PRW Black Label Special Edition 168-Tooth Flexplate 2036471

Flexplate, Black, Black Label Edition, 168-Tooth, Internal Engine Balance, SFI 29.1, Chevrolet, LS, Each

Part Number: PQX-2036471

5.0 out of 5 stars ( 1 )

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South Bend Clutch Dyna Max Street Dual Disc Clutch Kits for 1994-2004 RAM 2500, RAM 3500 - SDD3250-5

Clutch Kit, Street Dual, Clutch, Pressure Plate, Throw-out Bearing, Alignment Tool, Hardware, Dodge, Kit

Part Number: SBB-SDD3250-5

5.0 out of 5 stars ( 2 )

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TCI Master Racing Overhaul Kits 379110

Automatic Transmission Rebuild Kit, Master Racing, GM, 4L60E, Kit

Part Number: TCI-379110

4.65 out of 5 stars ( 20 )

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ACDelco Replacement Throttle Position Sensors 88864359

Throttle Position Sensor, Replacement, Each

Part Number: ADO-213-4668

4.89 out of 5 stars ( 9 )

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D.S.S. E Series Forged Pistons 8700-4030

Pistons, Forged, Flat, 4.030 in. Bore, 350 Chevy, Set of 8

Part Number: DMS-8700-4030

5.0 out of 5 stars ( 8 )

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Richmond Gear Ring and Pinion Sets 49-0041-1 GM 8.5/8.6 in. 3.73 Gears

Gear, Ring and Pinion, 3.73:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, 3 Series, Set

Part Number: RMG-4900411

4.47 out of 5 stars ( 19 )

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BTR Camshafts BTR-31218110

Camshaft, BTR, Stage 2 Truck V2, 212 int./218 exh. Duration, 0.553 in./0.553 in. Lift, 111 LSA, 3-Bolt, 4.8L, 5.3L, 6.0L, Each

Part Number: BTC-BTR31218110

Not Yet Reviewed

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LSM Racing Valve Spring Removal Tools SC-200

Valve Spring Removal Tool, Chevy, Chrysler, Dodge, Ford/Plymouth, Each

Part Number: LSM-SC-200

4.95 out of 5 stars ( 20 )

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2003 Parts and Accessories