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

Manley Platinum Series Pistons 592565PC-1

Piston, Forged, Flat, 4.065 in. Bore, Chevy, Small Block, Each

Part Number: MAN-592565PC-1

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Mahle Original Premium Piston Ring Sets 41904CP.040

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.957 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, V8, Set

Part Number: MAH-41904CP040

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Melling High-Volume Oil Pumps M134HV

Melling High-Volume Oil Pumps M134HV

Oil Pump, High-Volume, GM/Isuzu, 3.1/3.4L, V6, Each

Part Number: MEL-M134HV

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Melling Oil Pumps M387

PUMP-OIL

Part Number: MEL-M387

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

March Performance Power Steering Pulleys for 1996-2004 MUSTANG - 640-08

Power Steering Pulley, Serpentine, 6-Groove, Aluminum, Black Powdercoated, Ford, Each

Part Number: MCH-640-08

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Manley Platinum Series Pistons 594000C-1

Piston, Forged, Flat, 3.552 in. Bore, Ford, Modular V8, Each

Part Number: MAN-594000C-1

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Melling Timing Chain and Gear Sets 48567T-9

PERFORMANCE TIMING SET

Part Number: MEL-48567T-9

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Wiseco Powersports Piston Kits for 2003-2007 PREDATOR 500 - 4914M10483

Piston and Ring Kit, Forged Aluminum, 104.830mm Bore, Polaris, Kit

Part Number: WIS-4914M10483

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Melling Timing Chain Sets 3-391SD

Timing Chain and Gears, Link Belt, Steel Sprockets, Ford, Lincoln, Set

Part Number: MEL-3-391SD

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Melling Timing Chain Sets for 2001-2004 PATHFINDER, 2001-2003 QX4 - 3-4207SAX

Engine Timing Set, Stock Replacement Timing Kit

Part Number: MEL-3-4207SAX

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Stillen High-Capacity Oil Pans for 2003-2006 350Z, 2003-2007 G35 - 401140

2003-2006 Nissan 350Z Oil Pan

Part Number: STV-401140

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

KB Performance V-Twin Piston and Ring Kits KB905C.STD

Piston and Ring Kit, Forged, Dome, 3.875 in. Bore, Harley-Davidson®, V2, Kit

Part Number: UEM-KB905C-STD

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Hot Cams Drop-In Performance Camshafts for 2001-2013 WR250F, YZ250F - 68-2058

Camshaft, Powersports, Performance, Stage 1, Yamaha, Motorcycle, Each

Part Number: HCP-4012-1IN

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

PRW Elite Series SFI-Rated Racing FluidGel Dampers for 2002-2006 COOPER - 2510901

Harmonic Balancer, PQx FluidGel, Internal Balance, Black, BMW, L4, Each

Part Number: PQX-2510901

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Silv-O-Lite Hypereutectic Pistons 3249HC.1.0MM

Pistons, Hypereutectic, Dome, 88.5mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Mopar, Set of 4

Part Number: UEM-3249HC-1-0MM

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Howards Cams LS Dual Valve Springs 98118

Valve Springs, Dual, 1.295 in. Outside Diameter, 407 lbs./in. Rate, 1.060 in. Coil Bind Height, Set of 16

Part Number: HRS-98118

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

COMP Cams Sportsman Solid Roller Lifters 96956B-2

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

Part Number: CCA-96956B-2

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Cloyes Hex-A-Just Timing Sets 9-3159A-5

Timing Set; Hex-A-Just True Roller Timing Set; Incl. Cam Sprocket; 3 Keyway Crank Sprocket; Roller Chain; Doub

Part Number: CLO-9-3159A-5

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Manley Timing Chain Sets 73233

Timing Chain and Gear Set, Double Roller, Billet Steel Sprockets, Chevy, Small Block, LS1/LS6, Set

Part Number: MAN-73233

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Manley Pro Series I-Beam Connecting Rods 14559-1

SINGLE CONNECTING ROD

Part Number: MAN-14559-1

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

JE Pistons Ultra Series Pistons 361718L

Piston, Forged, Flat Top, 2-Valve Reliefs, 4.010 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.115 in. Compression, Chevy, Left, Each

Part Number: JEP-361718L

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

PAC Racing 1200 Series Valve Springs PAC-1214-16

Valve Springs, Beehive, Single, 1.061 in. O.D., 275 lbs./in. Rate, 1.400 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1214-16

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

PAC Racing 1200 Series Valve Springs PAC-1214

4 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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COMP Cams Magnum Rocker Arm and High Energy Pushrod Kits RPE1417-12

Rocker Arm/Pushrod Kit, Stud Mount, Magnum Roller Tip, 1.52 Ratio, Hi-Energy Pushrods, Chevy, 4.3L V6, Kit

Part Number: CCA-RPE1417-12

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Melling Timing Chain Sets 3-391SC

Timing Chain and Gear Set, Link Belt, Steel Sprocket, Ford, Lincoln, SOHC, V8, 5.4L, V10, 6.8L, Set

Part Number: MEL-3-391SC

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

INA Timing Chain Kits for 2003-2007 ACCORD, 2008-2009 CR-V, 2003-2011 ELEMENT - ZC01401K

Timing Chain Kit, Sprockets, Guides, Honda, Acura, Kit

Part Number: IFE-ZC01401K

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today