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

MAHLE Original Pistons 224-3449WR

Piston With Rings - DCX 5.7L HEMI V8 (STD) W/PR

Part Number: MAH-2243449WR

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 Stock Replacement Camshafts MC1352

Melling Stock Replacement Camshafts MC1352

Camshaft, Stock Replacement, SOHC, Ford, Driver Side Location, V10, 6.8L, Each

Part Number: MEL-MC1352

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

ATI Super Damper Standard Harmonic Balancers for 2003-2006 350Z - ATI918588

Harmonic Balancer, Super Damper, 6.78 in., Internal Balance, Aluminum, for Nissan, Street, Each

Part Number: ATI-918588

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

KB Performance Pistons KB356.030

Pistons, Hypereutectic, Step, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Set of 8

Part Number: UEM-KB356-030

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Mahle Original OE Replacement Pistons 224-3449

Piston - Dodge Trk. (5.7L) V8 Hemi (2002-06)

Part Number: MAH-2243449

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

LS Classic Series Gen III LS Lifter Valley Plates GMLS2003B

Engine Valley Covers, Gen III, LS .0.250 in. Thick,10-Bolt, Aluminum, Chevy, Small Block Gen III, Black, Each

Part Number: LSS-GMLS2003B

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

KB Performance Pistons KB373.040

Pistons, Hypereutectic, Quench Head 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Set of 8

Part Number: UEM-KB373-040

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

ATI Super Damper Serpentine Series Harmonic Balancers ATI918428

Harmonic Balancer, Super Damper, Internal Balance, Aluminum/Steel, Black, Dodge, Jeep, Ram, Each

Part Number: ATI-918428

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

Call to Order

KB Performance Pistons KB362.020

Pistons, Hypereutectic, Dish, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Set of 8

Part Number: UEM-KB362-020

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

KB Performance Pistons KB362.STD

Pistons, Hypereutectic, Step, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Set of 8

Part Number: UEM-KB362-STD

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

Howards Cams Hydraulic Roller Camshafts 196765-12

Cam LS-Series Hyd Rlr

Part Number: HRS-196765-12

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Fleece Performance Stage 2 Pushrods FPE-CUMM-S2-PROD

Pushrods, Assembled, One-Piece, 3/8 in. Diameter, Stock Length, 0.135 in. Wall Thickness, Steel, Heat Treated, Cup/Ball Tip, Dodge, Ram, Set of 16

Part Number: FLE-S0355

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Radium Engineering Catch Can Kits 20-0608-FL

Catch Can, Dual, PCV and Crankcase, 7 oz. Capacity, -10 AN O-Ring, Billet Aluminum, Black, Subaru, Saab, Kit

Part Number: RDM-20-0608-FL

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

Howards Cams Hydraulic Roller Camshafts 190355-12

Camshaft, Hydraulic Roller Tappet, Advertised Duration 280/284, Lift .625/.625, Chevy, Small Block LS, Each

Part Number: HRS-190355-12

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

Howards Cams Hydraulic Roller Camshafts 190385-12

Camshaft, Hydraulic Roller Tappet, Advertised Duration 274/286, Lift .612/.638, Chevy, Small Block LS, Each

Part Number: HRS-190385-12

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Howards Cams Hydraulic Roller Camshafts 190295-12

Camshaft, Hydraulic Roller Tappet, Advertised Duration 270/275, Lift .604/.604, Chevy, Small Block LS, Each

Part Number: HRS-190295-12

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

Howards Cams Hydraulic Roller Camshafts 190265-10

Camshaft, Hydraulic Roller Tappet, Advertised Duration 287/290, Lift .612/.604, Chevy, Small Block LS, Each

Part Number: HRS-190265-10

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

Howards Cams Hydraulic Roller Camshafts 196915-12

Cam, LS-Series, Hyd Rlr

Part Number: HRS-196915-12

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

Melling Timing Chain Sets for 2003-2004 MUSTANG, MARAUDER, 2003-2005 AVIATOR - 3-387SKFH

TIMING SET, TIMING SET

Part Number: MEL-3-387SKFH

Not Yet Reviewed

Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

Pioneer Race Balancers for 1996-2005 MUSTANG - 872035

Harmonic Balancer, Race, Internal Balance, Steel, Black, Ford, Each

Part Number: PIO-872035

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

Trick Flow® Track Max® Pacaloy Valve Spring and Retainer Kits TFS-2500287

Valve Springs, Dual, 1.304 in. OD, 7 Degree Locks, Titanium Retainers, 392 lbs/in., Set of 16

Part Number: TFS-2500287

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Continental OE Technology Series Pro Plus Timing Belt Kits PP295LK2

CONTINENTAL ELITE PRO SERIES PLUS TIMING BELT KIT

Part Number: CEL-PP295LK2

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

KB Performance Pistons KB167.060

Pistons, Hypereutectic, Flat, 3.970 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Set of 8

Part Number: UEM-KB167-060

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

Manley NexTek Valve Springs 221438-16

Valve Springs, Single, 1.311 in. Outside Diameter, 353 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: MAN-221438-16

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

Scorpion Race Series Rocker Arms SCP1069

1.73F BBF Pedestal V-6 Blue Race Series Rocker Arms Set of 12

Part Number: SCC-SCP1069

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today