2003 | Summit Racing

ACDelco GM Genuine Parts Oil Pan Gaskets 12612350

Oil Pan Gasket, One-piece, Silicone/Aluminum, Chevy, Small Block LS, Each

Part Number: ADO-12612350

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Edelbrock Performer Cylinder Heads 50169

Edelbrock Performer Cylinder Heads 50169

Cylinder Head, Assembled, Aluminum, Natural, Jeep, 4.0, L6, Each

Part Number: EDL-50169

4.2 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Summit Racing™ Pro LS 6.0L Rotating Assemblies SUM-R584003020

Pro LS 4340 Rotating Assembly, 408 Cid., 4.030 bore, 4.000 stroke, 58x, 6.125 rod, 20cc dish, 9.8:1 @ 65cc, 9.4:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R584003020

Not Yet Reviewed

Estimated Ship Date: Jul 8, 2026 if ordered today

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Estimated Ship Date: Jul 8, 2026 if ordered today

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Eagle Street and Strip Rotating Assemblies B627144030

5 out of 5 stars ( 1 )

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75W90 Mobil 1 Synthetic Gear Lubricant LS 104361

Gear Lube, Synthetic Gear Lubricant LS, 75W90, 1 qt., Synthetic, Each

Part Number: MOB-104361-1

5.0 out of 5 stars ( 32 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Calvert Racing CalTracs Truck Traction Bars 3404

Traction Bars, CalTrac, Steel, Black Powdercoated, Chevrolet, GMC, Trucks with Flip Kit Installed, Kit

Part Number: CLV-3404

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Mickey Thompson Street Comp Tires 245/45-17

Tire, Street Comp, P245/45R17, Radial, 95 Load Range, Y Speed Rated, Blackwall, Each

Part Number: MTT-6273

4.83 out of 5 stars ( 30 )

Estimated Ship Date: Today

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FTI Performance SB Series 2,400 Stall Torque Converter SB2400LT30

Torque Converter, SB Series, 12.0 in. Diameter, 2,400 rpm Flash Stall, 700R4, Lockup, 30-Spline, Each

Part Number: FTI-SB2400LT30

4.3 out of 5 stars ( 27 )

Estimated Ship Date: Today

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Painless Performance Fuel Injection Harnesses 60221

Wiring Harness, Fuel Injection, Multi-Port, Mass Airflow, Chevy, 4.8/5.3/6.0L, Kit

Part Number: PRF-60221

3.93 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Summit Racing™ Direct-Fit Restoration Seat Foam for 2003-2006 WRANGLER - SUM-RP20034-LH

Seat Foam, Replacement, 2003-06 TJ/LJ, Bucket Seat Bottom, LH, Hog Rings Included, Each

Part Number: SUM-RP20034-LH

4.97 out of 5 stars ( 62 )

Estimated Ship Date: Today

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XS Power AGM Batteries D3400R

Battery, 12 V, Deep Cycle/Starting, 1,150 Cranking Amps at 32 Degrees F, 10.24 in. Length, 7.20 in. Width, 6.75 in. Height

Part Number: XSP-D3400R

4.79 out of 5 stars ( 14 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Vortech Supercharger Systems for GM LS-Swap 4GX218-150L

Supercharger, Tuner Kit, EFI, GM LS-Swap S/C System for LS Truck FEAD w/V3-SCI, Satin, Kit

Part Number: VOR-4GX218-150L

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Hedman Street Headers 68600

Headers, Street, Mid-Length, Steel, Temporary Paint, Chevy Small Block, Pair

Part Number: HED-68600

4.25 out of 5 stars ( 51 )

Estimated Ship Date: Today

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Eagle FSI I-Beam Connecting Rods FSI6125O

Connecting Rods, FSI I-Beam, Forged 4340 Steel, Shot-Peened, Floating, 6.125 in. Long, GM LS, Set of 8

Part Number: ESP-FSI6125O

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Summit Racing™ Oil Filter Relocation Kits SUM-G4985-1

Oil Filter Relocation Kit, Single Filter, 96 in. Hose Length, Kit

Part Number: SUM-G4985-1

3.86 out of 5 stars ( 155 )

Estimated Ship Date: Today

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BTR Rocker Arm Trunnion Upgrade Kits TK001NB

Rocker Arm Trunnion Upgrade Kit, Needle Bearing Style, Chevy, Small Block LS, Kit

Part Number: BTC-BTRTK001

4.36 out of 5 stars ( 67 )

Estimated Ship Date: Today

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NGK V-Power Spark Plugs TR55

Spark Plug, V-Power, Tapered Seat, 14mm Thread, 0708 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-3951

4.67 out of 5 stars ( 49 )

Estimated Ship Date: Today

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Summit Racing™ Pro LS Piston and Rod Kits SUM-PR360002

Pro LS Piston and Rod Kit, 364 Cid., 4.000 bore, 3.622 stroke, 6.098 rod, 2cc Flat Top, 10.7:1 @ 65cc, 10.4:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR360002

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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HP Tuners VCM Suite MPVI4 Credit Pro Packages M04-000-06

HP Tuner, MPVI4, Pro Feature Set, 6 Universal Credits, Kit

Part Number: HPT-M04-000-06

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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BFGoodrich Silvertown Radial Tires 225/70-15

Tire, BFG Silvertown, P 225 /70R15, Radial, 1,753 lb. Load Rating, Redline, Each

Part Number: COK-579786

4.84 out of 5 stars ( 31 )

Estimated Ship Date: Today

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Coker Classic Star Series Whitewall Tires 225/75-15

Tire, Star Series, 225/75-15, Radial, 2.750 in. Wide Whitewall, T Speed Rating, Each

Part Number: COK-737114

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Holley Retrofit Engine Oil Pans for GM LS Engines 302-3

Oil Pan, Low Profile Design, Engine Swap, Aluminum, Natural, 4.000 in. Stroke, 5.9 Quarts, Chevy, 4.8, 5.3, 6.0, 6.2L, Each

Part Number: HLY-302-3

4.57 out of 5 stars ( 35 )

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Eaton Detroit Truetrac 30 Spline Differential Dana 44 913A589

Differential, Eaton Detroit Truetrac, Limited Slip, 30-Spline, 3.73:1 and Down Only, Dana 44, Each

Part Number: ETN-913A589

4.8 out of 5 stars ( 10 )

Estimated Ship Date: Today

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0w40 Mobil 1 Supercar Synthetic Motor Oil 126870

Engine Oil, Mobil 1 Supercar 0W-40, Quart, Set of 6

Part Number: MOB-126870

5.0 out of 5 stars ( 5 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Wilwood TC6R Big Brake Truck Front Brake Kits 140-8992-DR

Disc Brakes, Front, Dynalite Pro, Cross Drilled/Slotted Surface Rotors, 6-Piston Red, Calipers, GM, Kit

Part Number: WIL-140-8992-DR

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Today

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TCI Machined 168-Tooth Flexplate 399754

Flexplate, 168-tooth, Steel, Internal Engine Balance, SFI 29.1, TH400/4L80E, Chevy LS, Each

Part Number: TCI-399754

4.9 out of 5 stars ( 29 )

Estimated Ship Date: Today

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2003 Parts and Accessories