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

Hedman Street Headers 69683

Hedman Street Headers 69683

Headers, Street, Shorty, Steel, Black Ceramic Coated, Cadillac, Chevy, GMC, Pair

Part Number: HED-69683

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Auburn Gear Grip-N-Loc 30 Spline Differential Dana 44 546082

Differential, Auburn, Grip-N-Loc, Limited Slip, 30-Spline, Chevrolet, Dodge, Ford, Jeep, Dana 44, Each

Part Number: AUB-546082

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 2026 if ordered today

Ford Performance Parts Torsen 31 Spline Differential Ford 8.8 Inch M-4204-T31

Differential, Torsen, 31-Spline, Ford, 8.8 in., Each

Part Number: FMS-M-4204-T31

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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PowerStop Z36 Truck and Tow Brake Upgrade Kits K2023-36

Brake Rotors/Pads, Truck and Tow, Drilled/Slotted, Iron, Zinc Plated, Front/Rear, Chevy, GMC, Hummer, Kit

Part Number: PWR-K2023-36

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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CURT Double-Lock Gooseneck Hitches 60712

Gooseneck Hitch, Double-Lock, Bed Location, Steel, Carbide Powdercoated, Chevy, GMC, Kit

Part Number: CHT-60712

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Black Horse Off-Road Modular Grille Guards 17GT23MA

Grille Guard, Modular, Steel, Black Powdercoated, Chevrolet, GMC, Each

Part Number: BHO-17GT23MA

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

RAM Powergrip HD Clutch Kits for 1999-2004 MUSTANG - 98951HDT

Clutch Kit, Powergrip HD, Metallic, 1 1/8 in.- 26-Spline, 11 in. Disc, Ford, 4.6L, Kit

Part Number: RAM-98951HDT

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

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McLeod Street Extreme Clutch Kits for 2001-2004 MUSTANG - 75303

5 out of 5 stars ( 1 )

Estimated Ship Date: Today

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D.S.S. SX-Series Forged Pistons 1823-4030

Pistons, SX-Series, Forged, 15.00cc Dish, 4.030 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1823-4030

Not Yet Reviewed

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D.S.S. SX-Series Forged Pistons 8130-4040

Piston, SX-Series, Forged, Flat Top, 4.040 in. Bore, Chevy, Set of 8

Part Number: DMS-8130-4040

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

D.S.S. SX-Series Forged Pistons 1923-4030

Pistons, SX-Series, Forged, 15.00cc Dish, 4.030 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1923-4030

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

ACT Heavy-Duty Clutch Kits GM9-HDG6

Clutch Kit, 11.000 in. Diameter, Heavy Duty, 6-Pad, Race, Cadillac, Chevy, Pontiac, 5.7, 6.0L, Kit

Part Number: ACL-GM9-HDG6

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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American Racing VN427 Shelby Cobra Gray Painted Wheels 17x8

Wheel, VN427 Sheby Cobra Series, Forged Aluminum, Polished, 17 in x 8 in, 5 x 4.50 Bolt Circle. 5.5 in Back Spacing, Each

Part Number: ARE-VN4277806555

Not Yet Reviewed

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Summit Racing™ Pro LS Forged Pistons SUM-2999273898-3

Pro LS 2618 Forged Piston, 3.898 bore, 1.299 C.H., 3cc mini dome, Std. Stroke, 6.125 Full-float Rod, NA/Boost/Nitrous, Coated, 5.7L LS1 LS6, Set of 8

Part Number: SUM-2999273898-3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8707-1DS

Camshaft Kit, Pro LS, Hydraulic Roller Tappet, Advertised Duration 275/288, Lift .600/.600, Chevy GM, LS/LSX, Gen III/IV, Each

Part Number: SUM-8707-1DS

Not Yet Reviewed

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South Bend Clutch Stage 2 Endurance Clutch Kits for 2002-2006 SIERRA 1500, SILVERADO 1500 - K04232-HD-TZ

Clutch Kit, Stage 2 Endurance, Single, 1.125 in. - 10-spline, Ceramic/Kevlar® Disc, Pressure Plate, Chevy, 4.8L, 5.3L, Kit

Part Number: SBB-K04232-HD-TZ

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

Trail-Gear Disc Brake Kits for 1995-2004 TACOMA - 144039-1-KIT

Disc Brake Kit, Rear, 6-Lug, Toyota, Kit

Part Number: TGI-144039-1-KIT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Summit Racing™ Engine Rebuild Kits 08-0068

Engine Rebuild Kit, Hypereutectic Flat Top, Plasmamoly Rings, Stock Bore, Bearings, Chevy, LS, Kit

Part Number: CMB-08-0068

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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South Bend Clutch Stock Replacement Clutch Kits 1944-6K

Clutch Kit, Organic, Clutch, Pressure Plate, Flywheel, Throw-out Bearing, Alignment Tool, Hardware, Ford, Kit

Part Number: SBB-1944-6K

Not Yet Reviewed

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Ford Performance Parts Clutch Kits for 1996-2004 MUSTANG - M-7560-T46

Clutch Kit, Organic, 1.125 in. Diameter Shaft, 26-Spline, 11 in. Diameter Disc, Ford, 4.6L, Kit

Part Number: FMS-M-7560-T46

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Belltech Lowering Kits with Nitro Drop 2 Shock Absorbers for 1996-2004 TACOMA - 443ND

Suspension Lowering Kit, Nitro Drop 2 Shock Absorbers, Toyota, Kit

Part Number: BEL-443ND

Not Yet Reviewed

Estimated Ship Date: Today

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AFCO Racing Big Gun X Radial Shocks for 1979-2004 MUSTANG - 3870RBGX

Coilover Shock, Big Gun X, Monotube, Double-adjustable, Black Anodized, Rear, Ford, Each

Part Number: AFC-3870RBGX

Not Yet Reviewed

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Flowmaster American Thunder Exhaust Systems for 1999-2004 MUSTANG - 17312

Exhaust, American Thunder, Cat-Back, Steel, Aluminized, Polished Stainless Tips, Ford, 4.6L, Kit

Part Number: FLO-17312

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Eaton Detroit Truetrac 30 Spline Differential Toyota 8.0 (7.8) Inch 913A610

Differential, Eaton Detroit Truetrac, 30-Spline, Toyota, Each

Part Number: ETN-913A610

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Flaming River Manual Rack and Pinions for 1994-2004 MUSTANG - FR1508

Rack and Pinion, Manual, Cast Aluminum, Chrome, Ford, Each

Part Number: FLA-FR1508

Not Yet Reviewed

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Cragar 61C Series S/S Super Sport Chrome Wheels 17x9

Wheel, 61C S/S Super Sport, Steel/Aluminum, Chrome, 17 in. x 9.0 in., 5 x 4.50 in. Bolt Circle, 4.500 in. Backspace, Each

Part Number: CRR-61C791245

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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2003 Parts and Accessories