2003 Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $125 at Summit Racing

Chevrolet Performance Valve Locks 10166345

Valve Lock, 7 degree, Stamped Steel, 1-groove Beadlock-style, 8mm Stem Diameter, Each

Part Number: NAL-10166345

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Dorman Harmonic Balancer Bolts 917-139

Harmonic Balancer Bolt, Hex Head, 16mm x 2.0 Thread, Steel, Natural, Chevy, Each

Part Number: RNB-917-139

5.0 out of 5 stars ( 3 )

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Sealed Power Plasma-Moly Piston Ring Sets E-921K 40

Sealed Power Plasma-Moly Piston Ring Sets E-921K 40

Piston Rings, Moly, 4.040 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: SLP-E-921K40

5.0 out of 5 stars ( 1 )

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King XP-Series Rod Bearings CR 868XPN0.25

Rod Bearings, XP-Series, Copper/Lead/Nickel, 0.25mm. Crankshaft Undersize, Ford, 4.6, 5.4L, Set of 8

Part Number: KGB-CR868XPN025

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Eagle Forged 4340 Steel Crankshafts 434740006100

Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Chevy, 6.0L, Each

Part Number: ESP-434740006100

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Fluidampr Harmonic Dampers 870201

Harmonic Balancer, External Balance, Steel, Black, Ford, Powerstroke Diesel, Each

Part Number: FLU-870201

4.67 out of 5 stars ( 3 )

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Fleece Performance Valve Spring and Retainer Kits FPE-34797

Valve Springs, Retainers, Single Springs, Chromoly Steel Retainers, Dodge, Ram, 5.9L, 6.7L, Kit

Part Number: FLE-FPE-34797

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Summit Racing™ Bracket Racer SFI Harmonic Balancer for 4.6L Ford Modular V8 SUM-C4271

Harmonic Balancer, SFI, Internal Balance, Steel, Clearcoated, Ford, 4.6L, Each

Part Number: SUM-C4271

5.0 out of 5 stars ( 4 )

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King HP-Series Rod Bearings CR 808HPN 010

Rod Bearings, HP-Series, Narrow, Bi-metal, Silicon Aluminum, .010 in. Crankshaft Undersize, Chevy, BBC, Set of 8

Part Number: KGB-CR808HPN010

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Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8716-1DS

Camshaft Kit, Pro LS Turbo, Hydraulic Roller Tappet, Advertised Duration 280/288, Lift .600/.575, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8716-1DS

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Engine Works Camshaft Retainer Plates 589016

Camshaft Thrust Plate, Solid Type, Steel, Chevy, Small Block LS, Each

Part Number: EW1-589016

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Manley NexTek Valve Springs 221436-16

Valve Spring, Dual, 1.290 in. Outside Diameter, 377 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: MAN-221436-16

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Engine Works LS Series Valves 218155

Valves, LS Series, Exhaust, Stainless, 1.551 in. Diameter, 0.314 in. Stem, 4.915 in. Long, 1-Groove, Chevy, 4.8-6.0L, Each

Part Number: EW1-218155

5.0 out of 5 stars ( 1 )

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D.S.S. SX-Series Forged Piston and Ring Kits K1820-4030

Pistons, Rings, SX-Series, Forged, 5.00cc Flat, 4.030 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1820-4030

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Melling Oil Pumps M328

Oil Pump, High Volume, Standard Pressure, Ford, Mazda, Mercury, 2.9, 4.0L, Each

Part Number: MEL-M328

5.0 out of 5 stars ( 3 )

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Engine Works LS Series Valves 218200

Valves, LS Series, Intake, Stainless, 2.000 in. Diameter, 0.314 in. Stem, 4.870 in. Long, 1-Groove, Chevy, 4.8-6.0L, Each

Part Number: EW1-218200

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Clevite H-Series Rod Bearings CB-481HXN

Rod Bearing, H Series, .001 in. Thinner, TM-77, Chrysler, Dodge, Plymouth, 273, 318, 340, 360, Each

Part Number: CLE-CB481HXN

5.0 out of 5 stars ( 2 )

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Sealed Power Hydraulic Lifters HT-2271

Lifter, Hydraulic Lifter, Ford, Dodge, Chrysler, Jeep, Each

Part Number: SLP-HT-2271

4.5 out of 5 stars ( 16 )

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Trans-Dapt Performance Remote Oil Filter Relocation Kits 1113

Oil Filter Relocation Kit, Single Filter, 3/4-16 in. Filter Threads, 3/4-16 in. Engine Threads, Kit

Part Number: TRD-1113

3.12 out of 5 stars ( 17 )

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ARP Timing Cover Bolt Kits 140-1502

Timing Cover Fasteners, Timing Cover Bolt Kits, Hex Head, 8740 Chromoly, Black, Chrysler, Dodge, Jeep, Ram, Kit

Part Number: ARP-140-1502

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King XP-Series Rod Bearings CR 808XPN 010

Rod Bearings, XP-Series, Copper/Lead/Alloy, 0.010 in. Crankshaft Undersize, Chevy, Big Block, Set of 8

Part Number: KGB-CR808XPN010

5.0 out of 5 stars ( 1 )

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Summit Racing™ Forged Pro Pistons SUM-SBC383030

Forged Pro pistons for 383 Stroker Chevy, 4.030 bore, 1.425 C.H., 3.75 in. stroke, 5.7 in. rod, 9cc reverse dome 10.5@64cc, 10.1@67cc, 9.7@72cc.

Part Number: SUM-SBC383030

5.0 out of 5 stars ( 1 )

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Moroso Engine Oil Filter Adapters for GM LS 23707

Oil Filter Adapter, Aluminum, Natural, Remote Mount, -10 AN O-Ring Inlet, -10 AN O-Ring Outlet, Hardware Included, Each

Part Number: MOR-23707

5.0 out of 5 stars ( 1 )

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King XP-Series Coated Main Bearings MB5283XPC0.25

Main Bearings, XP-Series Coated, 1/2 Groove, 0.25mm Crankshaft Undersize, Tri Metal, Ford 4.6L, 3V, Set of 5

Part Number: KGB-MB5283XPC025

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J&L Oil Separator Co. 3.0 Oil Separators for 1999-2003 F-150, 2004 F-150 HERITAGE - 3027P-B

Oil Catch Can, Oil Separator, Round, Billet Aluminum, Black Anodized, 3/8 in. NPT Female Threads, Passenger Side, Ford, 5.4L, Kit

Part Number: JLT-3027P-B

4.8 out of 5 stars ( 5 )

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