2003 Engines & Components

Pistons, Forged, Flat, 4.040 in. Bore, Chevy, Set of 8

Part Number: SUM-17360FC-40

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Pistons, Forged, Flat, 4.030 in. Bore, Chevy, Set of 8

Part Number: SUM-17360FC-30

5.0 out of 5 stars ( 4 )

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Valve Spring Kit, Platinum, Dual, Standard, Steel Retainer, 0.045 in. Thick, 377 lbs./in., Factory Valve Guides, Kit

Part Number: BTC-SK001S0545BB

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Oil Pan, Street/Strip, Road Race, Marine, Wet Sump, Steel, Clear Zinc, 10 qt., Chevy, LS, Each

Part Number: CHP-LS1060

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Alternator Brackets, Lower Bracket Only, Right Side Lower Mount, Engine Block Front Mount, Aluminum, Natural, Serpentine, Chevrolet, LS, Kit

Part Number: ICB-551177LS0-3

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Valve Springs, RPM Series, Dual, 1.304 in. O.D., 433 lbs./in. Rate, 1.000 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1207X-16

5.0 out of 5 stars ( 4 )

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Cylinder Head Stud, Chromoly, Extreme Duty, 12-Point Nuts, Chevy, 6.6L/400, Diesel, LB-7, LLY, Kit

Part Number: SUM-910521

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Oil Pan, Street/Strip, Steel, 6 qt., Rear Sump, Ford, Modular, 4.6/5.4L, Each

Part Number: CTR-15-784

3.67 out of 5 stars ( 3 )

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Cylinder Head Studs, Heavy Duty, Chromoly, 12-Point Nuts, 8mm, 14mm, Ford, 6.0L, Powerstroke Diesel, Kit

Part Number: GFN-HSK60

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Camshaft Kit, Pro LS Vortec Truck Swap, Hydraulic Roller Tappet, Advertised Duration 258/270, Lift .500/.500, Chevy, LS, Each

Part Number: SUM-8718-1

4.5 out of 5 stars ( 4 )

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Oil Pan, Road Race, Steel, 6.5 qt., Front Sump, Chevy, Pontiac, 5.7L LS, Each

Part Number: CTR-15-276

4.2 out of 5 stars ( 10 )

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

Part Number: CTR-22-826

4.8 out of 5 stars ( 5 )

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Rocker Arms, Ultra Pro Magnum, Full Roller, 1.8 Ratio, Chromoly Steel, Pedestal Mounting, Chevy, Set of 16

Part Number: CCA-1677-16

4.78 out of 5 stars ( 9 )

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Oil Pans, Engine Swap, Low Profile, Aluminum, Natural, 4.250 in. Stroke, 5.7 Quarts, Chevy, LS, 4.8L, 5.3L, 5.7L, .0L, 6.2L, Kit

Part Number: TSN-81075

1.0 out of 5 stars ( 1 )

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Harmonic Balancer, Underdrive, Internal Balance, Aluminum/Steel, Black, Chevy, 5.7L, Each

Part Number: ATI-917278

4.83 out of 5 stars ( 6 )

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Oil Pans, Gen III Hemi, Retrofit, VVT Engine, Wet Sump, Rear, 1-piece Main Seal, 6.2 Quart, Dipstick Passenger Side, Aluminum, Black, Hardware, Each

Part Number: HLY-302-76BK

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Camshaft, NSR Drift, Hydraulic Roller Tappet, 3,000-7,500 RPM Range, 3-Bolt Gear Attachment, Chevy, Small Block

Part Number: CCA-54-777-11

4.5 out of 5 stars ( 2 )

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Stage 4 Pro LS Twin-Turbo Cam. 240/242 Dur., 116+4, .625/.605 Lift, 3-bolt, 5.3, 5.7, 6.0, 6.2, 7.0, Vortec Truck, LS1 LS2 LS6 LS3 LS7 LQ4 LQ9, Each

Part Number: SUM-8723R1

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Harmonic Balancer, Race Performance, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, V8, Each

Part Number: PBB-PBU1190SS25

4.67 out of 5 stars ( 3 )

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Piston, Hypereutectic, Flat, 3.799 in. Bore, Chevy, 4.8L, 5.3L, Set of 8

Part Number: SLP-H1132CPA50MM

5.0 out of 5 stars ( 2 )

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Oil Pans, Gen III Hemi, RetroFit, Wet Sump, Rear, 6.2 Quart, Dipstick Compatible, Cast Aluminum, Black, Chrysler, Dodge, GMC, Plymouth, 376ci,

Part Number: HLY-302-63BK

5.0 out of 5 stars ( 1 )

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Pro LS CT1, 234/248 Duration, 113.5 LSA + 3.5 Adv, .550I/.550E Lift, 3-Bolt, Compatible with SUM-174002 LS6 Springs. 5.3, 5.7, 6.0, 6.2, 7.0

Part Number: SUM-8735R1

5.0 out of 5 stars ( 2 )

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.75 Ratio, 7/16 in. Stud, Chevy, Big Block, Set of 16

Part Number: SCC-SCP1015

5.0 out of 5 stars ( 3 )

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Oil Pan, Aluminum, Natural, 6 qt.t, Rear Sump, LS Swap, Kit

Part Number: MOR-20107

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Oil Pan, Pro Touring, Gen III Hemi, 5.7, 6.1, 6.4 , Engine Swap with Tubular K-Member, Steel, Gold Iridite, 7 qt., Mopar, Each

Part Number: MIL-31002

5.0 out of 5 stars ( 3 )

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