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

COMP Cams Xtreme XE-R Series Modular 4V Camshafts 106400

COMP Cams Xtreme XE-R Series Modular 4V Camshafts 106400

Camshafts, Hydraulic Roller Follower, Advertised Duration 269/267, Lift .475/.450, Ford, V8, 4V, Set of 4

Part Number: CCA-106400

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 20, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 20, 2026 if ordered today

Centerforce DYAD DS Clutch Kits 413614842

Clutch Kit, DYAD DS, Twin-Disc, 1.125 in.-26 Spline, 10.4 in. Disc, Steel Flywheel, Chevy, Pontiac, LS, Kit

Part Number: CTF-413614842

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 70091

Fuel Injection System, Ultimate Rebel LS 750 HP EFI, Short Intake, Transmission Controller, Chevy, LS1/LS2/LS6, Kit

Part Number: FIF-70091

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 19, 2026 if ordered today

Summit Racing™ Pro LS Piston and Rod Kits SUM-PR369033

Pro LS 4340 Piston and Rod Kit, 347 Cid., 3.903 bore, 3.622 stroke, 6.098 rod, 3cc dome, 11:1 @ 65cc, 10.6:1 @ 68cc, File-Fit Rings

Part Number: SUM-PR369033

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Holley Terminator X Engine Management Systems 550-1216

Engine Management Systems, Terminator X, Up to 8-EV1 Injectors, 8-Coils, Analog, O2 Sensor, Plug-and-Play, 3.5 in. Controller, Ford, 4.6L, 5.4L, Kit

Part Number: HLY-550-1216

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Max EFI LS 750 Fuel Injection Systems SUM-240511-L92S

Fuel Injection, MAX EFI LS 750 KIT (LS1), Low Profile, 92mm Throttle Body, Satin, Kit

Part Number: SUM-240511-L92S

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Max EFI LS 750 Fuel Injection Systems SUM-240511-L92B

Fuel Injection, MAX EFI LS 750 KIT (LS1), Low Profile, 92mm Throttle Body, Black, Kit

Part Number: SUM-240511-L92B

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Belltech Lowering Kits with Street Performance Shock Absorbers 667SP

Suspension Kit ;

Part Number: BEL-667SP

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

Wilwood CPB Disc Brake Kits for 1994-2004 MUSTANG - 140-10158-D

Disc Brakes, Rear, Drilled, Slotted Rotors, Black 1-Piston Calipers, Park Brake, Ford, Kit

Part Number: WIL-140-10158-D

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 14, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Ford Performance Parts Mustang GT Rear Brake Bracket Kits for 1994-2003 MUSTANG - M-2300-M

4.75 out of 5 stars ( 19 )

Estimated Ship Date: Today

...Loading

Motive Gear Ring and Pinion Gear and Installation Kit Combos MGK-321 Ford 8.8 in. IFS/Ford 9.75 in. 4.88 Gears

Differential Ring and Pinion, Differential Ring and Pinon Front and Rear Complete Kit

Part Number: MGR-MGK-321

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 16, 2026 if ordered today

FiTech Nitro-Port Cast LS3 1000 HP Fuel Injection Systems 73308

Fuel Injection System, Nitro-Cast LS3 EFI, 1000 HP, 102mm Throttle Body, 80lb. Injectors, Cable Driven, with Transmission Controller, Chevy, Kit

Part Number: FIF-73308

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Eaton Electronic ELocker 30 Spline Differential Toyota 14221-1

Differential, Electronic Locker, ELocker, 30-Spline, 3.91 Gear Ratio, Toyota, 4Runner, FJ Cruiser, Tacoma, Land Cruiser 120, 150 Series, Each

Part Number: ETN-14221-1

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 26, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 26, 2026 if ordered today

Summit Racing™ Pro LS Crank and Rod Kits SUM-CR3624125

Engine Rotating Kits, Pro LS Crank and Rod Kits, Forged 4340 Steel, 6.125 in. Connecting Rod Length, 3.622 in. Stroke, Chevy, 5.3L, 5.7L, 6.0L, Kit

Part Number: SUM-CR3624125

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Holley LS Engine Swap Accessory Drive Systems 20-162

Pulley Kits, LS Swap, Serpentine, Alternator, Power Steering, A/C, GM Type 2, 105 Amp Alternator, Kit

Part Number: HLY-20-162

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

FiTech Nitro-Port Cast LS1 1000 HP Fuel Injection Systems 73107

Fuel Injection System, Nitro-Cast LS1 EFI, 1000 HP, 102mm Throttle Body, 80lb. Injectors, Dual O2 Sensor, Cathedral Port, Cable Driven, Chevy, Kit

Part Number: FIF-73107

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

aFe Twisted Steel Headers 48-46001-1HC

Headers, Twisted Steel, Shorty, Stainless Steel, Natural, Round Port, Toyota, 4.0L, Pair

Part Number: AFE-48-46001-1HC

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Baer Brakes Track4 Disc Brake Systems for 1979-2004 MUSTANG - 4261276R

Disc Brakes, Track4, Front, Cross-drilled/Slotted Surface Rotors, 4-piston Red Calipers, Ford, Kit

Part Number: BAE-4261276R

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

Fleece Performance Cheetah Holset 63mm Turbocharger FPE-351-0304

Turbocharger, Cheetah Holset, HE351 Style, Black, Internal Wastegate, Dodge, 5.9L Diesel, Each

Part Number: FLE-FPE-351-0304

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

Borla Touring Exhaust Systems for 2003-2011 CROWN VICTORIA - 140360

Exhaust System, Touring, Cat-Back, Single, Stainless Steel, Natural/Polished, Rear Exit, Ford, 4.6L, Kit

Part Number: BOR-140360

4.7 out of 5 stars ( 10 )

Estimated Ship Date: Jan 14, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 14, 2026 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 71002

Fuel Injection System, Ultimate LS EFI, 500 HP, LS1/LS2/LS6, With Transmission Controller, With Inline Fuel Pump, Kit

Part Number: FIF-71002

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

BDS Suspension Lift Kits with NX2 Nitro Series Shocks for 1997-2006 WRANGLER - BDS422H

1997-2006 Jeep Wrangler (TJ) 4.5in Lift Kit

Part Number: BDX-BDS422H

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 2, 2026 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 70003

Fuel Injection System, Ultimate LS EFI, 750 HP, LS1/LS2/LS6, Without Transmission Controller, Kit

Part Number: FIF-70003

4.09 out of 5 stars ( 11 )

Estimated Ship Date: Feb 19, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 19, 2026 if ordered today

Aldan American Road Comp Coilover Kits for 2003-2010 VIPER - G3SB4

Coilover Kit, Front And Rear, Twin Tube, 550 lbs./in. Front, 750 lbs./in. Rear,, Black, Kit

Part Number: AAX-G3SB4

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 14, 2026 if ordered today

Jesel Sportsman Series Tie-Bar Roller Lifters KSL-842760-26

Lifters, Tie-Bar Roller Lifters, Mechanical Roller, 0.842 in. O.D., On-Center, 0.760 in. Roller Diameter, GM, LS, Kit

Part Number: JES-KSL84276026

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

BDS Suspension Lift Kits with Fox 2.0 Shocks for 1999-2004 F-250 SUPER DUTY, F-350 SUPER DUTY - BDS321FS

99-04 F250/F350 CurveU 4/3 Block no top

Part Number: BDX-BDS321FS

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 2, 2026 if ordered today

2003 Parts and Accessories