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

All-Pro Off-Road APEX Front Bumpers for 1995-2004 TACOMA - AP-306648

Bumper, APEX, Fabricated, Winch Mount, Steel, Natural, Toyota, Tacoma, Front, Kit

Part Number: AOF-AP-306648

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos YGK2177 Dana 80 4.88 Gears

Ring and Pinion Gears,Yukon Gear & Axle 11.25" Dana 80, 4.88 Ratio Rear Ring & Pinion GearInstall Kit Package,

Part Number: YGA-10577

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

ARB Air Locker Spline Differential Dana 44 RD109

Differential Carrier, Air Locker, Nodular Iron, Dana 44, Kit

Part Number: ARB-RD109

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Rough Country Long Arm Upgrade Kits for 1999-2004 GRAND CHEROKEE - 90900U

Control Arms, Long Arm Upgrade, Tubular, Adjustable, Steel, Black Powdercoated, Jeep, Kit

Part Number: ROU-90900U

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

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Estimated Ship Date: Jan 13, 2026 if ordered today

ARB Air Locker 35 Spline Differential Dana 44 RD147

Differential Carriers AirLocker, DANA 44, 35SPL, 3.73&DN, S/N.........

Part Number: ARB-RD147

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

ARB Air Locker 29 Spline Differential Chrysler 8.25 Inch RD93

Differential Carrier, Air Locker, Nodular Iron, Rear, Chrysler 8.25 in., Kit

Part Number: ARB-RD93

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

NOS Diesel Nitrous Kits 02522BNOS

Nitrous Oxide System, Diesel, 15 lb. Bottle, 150 HP, Dry, Black, Universal, Kit

Part Number: NOS-02522BNOS

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

ARB Air Locker 30 Spline Differential Dana 44-A (aluminum) RD226

Differential Carrier, Air Locker, Nodular Iron, Rear, Dana 44-A (Aluminum), Kit

Part Number: ARB-RD226

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Auburn Gear Select-A-Loc 35 Spline Differential Dana 80 545033

Auburn Gear Select-A-Loc 35 Spline Differential Dana 80 545033

Differential Carrier, Select-A-Loc, Electric Locker Style, 35-spline, Ductile Iron, Rear, Dana 80, 3.07 thru 3.73 Ratio Only, Each

Part Number: AUB-545033

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Bilstein B12 Pro-Kit Series Suspension Kits for 2003-2006 CAYENNE - 46-187918

PORSCHE CAYENNE (955); K; B12 PK

Part Number: BSN-46-187918

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Yukon Gear & Axle Dura Grip Positraction Carriers Dana 80 YDGD80-3-35

Differential Carrier, Dura Grip Positraction, Clutch-type, 35-spline, Nodular Iron, Rear, Limited Slip, Dana 80, Chevy, Dodge, Ford, Each

Part Number: YGA-26045

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Eaton Detroit Truetrac 35 Spline Differential Dana 80 915A567

3.75 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Rough Country N3 Suspension Lift Kits 25930A

Suspension Lift Kit, N3, Steering Knuckles, Rear Leaf Spring Blocks, 6.00 in. Front, 6.00 in. Rear, Chevrolet, GMC, Kit

Part Number: ROU-25930A

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

ARB Air Locker 27 Spline Differential Dana 30 RD100

Air Locker, Dana 30, 27-Spline, 3.73 and Up Ratio, Each

Part Number: ARB-RD100

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

RideTech HQ Coilover Kits for 1997-2013 CORVETTE - 11516110

Coilover Shocks, HQ Series, Rear, Chevrolet, Kit

Part Number: ART-11516110

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Arnott Ultimate Ride Series Shocks MC-2925

Powersports Shocks, Ultimate Ride Series, Rear, Non-adjustable, Black Aluminum Shock Body, Compressor, Chrome Switch, for use on Honda®, Kit

Part Number: NTT-MC-2925

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Flaming River Manual Rack and Pinions for 1994-2004 MUSTANG - FR1892DQ

Rack and Pinion, Manual, Aluminum, Chrome Finish, Collapsable Shaft, Quick Ratio, Ford, Kit

Part Number: FLA-FR1892DQ

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Auburn Gear Select-A-Loc 30 Spline Differential AAM 11.5 Inch 14-bolt 545046

Differential, Select-A-Loc, 30-Spline, AAM 11.5 in. 14-Bolt, Chevy, GMC, Dodge, Ram, Each

Part Number: AUB-545046

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

RAM Concept 9.5 Dual-Disc Metallic Clutch Kits for 1999-2012 MUSTANG - 45-2220N

Clutch Kit, Concept 9.5 Dual Disc, Metallic Disc, 1 1/16- 26 Spline, Ford, Kit

Part Number: RAM-45-2220N

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

RAM Concept 10.5 Dual-Disc Metallic Clutch Kits for 1969-2010 MUSTANG - 50-2220N

Clutch Kit, Concept 10.5 Dual-Disc Clutch, 1.125 in. - 26-spline, Metallic Disc, Pressure Plate, Ford, 5.0L, Kit

Part Number: RAM-50-2220N

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

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Estimated Ship Date: Jan 13, 2026 if ordered today

COMP Cams Sportsman Solid Roller Lifters 96956B-16

Lifter, Sportsman, Mechanical Roller, Vertical Link, 0.842 in. Diameter, w/ Bushing, Seat Height 2.210 in., GEN III/IV LS, Chevy, Set of 16

Part Number: CCA-96956B-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Manley Pro Series Crankshafts 191832

Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 4.050 in. Stroke, Mopar Hemi V8 Modular, Each

Part Number: MAN-191832

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

TMI Standard Seat Upholstery for 1999-2003 F-150, 2004 F-150 HERITAGE - 43-76560-7042-L999-SVT

Seat Upholstery, 1999-04 SVT Lightning OEM STYLE Split Bench Seat Upholstery, Med. Gray UniSuede with Ebony Basketweave Leather Inserts w/SVT Logo

Part Number: TIP-S35080

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Wilwood Forged DynaPro 6 Big Brake Front Brake Kits for 2003-2005 NEON, 2001-2010 PT CRUISER - 140-16827-D

Disc Brake Kit, Forged DynaPro 6 Big Brake Front Brake Kit, Cross-drilled/Slotted Surface Rotors, Black Calipers, Pads, Chrysler, Dodge, Kit

Part Number: WIL-140-16827-D

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Snow Performance Boost Cooler Stage-3 Diesel Water/Methanol Injection Systems 500-BRD

Water/Methanol Injection System, Stage 3, 7 Gallon Reservoir, Dodge, 5.9L, Kit

Part Number: SNO-500-BRD

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Snow Performance Boost Cooler Stage-3 Diesel Water/Methanol Injection Systems 520-BRD

Diesel Stage 3 Boost Cooler Ford 7.3/6.0/6.4/6.7 Powerstroke Water-Methanol Injection Kit

Part Number: SNO-520-BRD

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

2003 Parts and Accessories