2003 Engines & Components

Pro LS 2618 Forged Pistons. 3.785 bore, 1.326 C.H., 7cc dish, Std. Stroke, .945 pin Press or Float, NA/Boost/Nitrous, Coated, 4.8L 5.3L Vortec Truck

Part Number: SUM-326945785-7P

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Forged Pro pistons for SB Chevy 350 Long Rod, 4.030 bore, 1.260 C.H., 3.48 in. stroke, 6 in. rod, 5cc flat top 11:1@58cc, 10.2@64cc, 9.9@67cc, 9.4@72.

Part Number: SUM-SBC350030L

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 259/265, Lift .515/.522, Chevy, Small Block, LS

Part Number: CCA-54-408-11

4.5 out of 5 stars ( 2 )

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Oil Pan, Power Kick-Out, Steel, Black Powdercoated, Rear Sump, 7.25 qt., Jeep, 4.0L, Each

Part Number: MOR-27862

3.5 out of 5 stars ( 6 )

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Valve Covers, Cast Aluminum, 409 Chevy Style for LS, 409 Decals, Breather Tube, 2.750 in Tall, Natural, Centerbolt, Gen 3/4, Chevy, Pair

Part Number: LSS-GMLS1004

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 273/277, Lift .530/.534, Chevy, Small Block, LS

Part Number: CCA-54-416-11

4.8 out of 5 stars ( 5 )

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Timing Covers, Replacement, Natural Finish, for Mid-Mount Accessory Drive 20-290, 20-292, Gen III, Hemi, Non-VVT, Cast Aluminum, 5.7L, 6.1L, Each

Part Number: HLY-97-372

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Pro LS 2618 Forged Piston, 3.903 bore, 1.110 C.H., 16cc dish, 4.000in. Stroke, 6.125 Full-float Rod, NA/Boost/Nitrous, Coated, 5.7L LS1 LS6, Set of 8

Part Number: SUM-110927390316

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 264/268, Lift .456/.453, Ecotec, L4, Pair

Part Number: CCA-113400

5.0 out of 5 stars ( 1 )

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Engine Rebuild Kit, Hypereutectic Flat Top, Plasmamoly Rings, Stock Bore, .010 in. Under Bearings, Chevy, LS

Part Number: CMB-08-0069

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

Part Number: DMS-K1920-4030

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Camshafts, LST Series Hydraulic Roller, Advertised Duration 291/302, Lift 0.612/0.614, Chevrolet, Small Block LS, Each

Part Number: CCA-54-337-11

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Rocker Arms, Pedestal-Shaft Style, Full Roller, Aluminum, 1.50 Ratio, Brodix Track 1 Heads, Kit

Part Number: PQX-3535035

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Camshaft Kit, Pro LS, Hydraulic Roller Tappet, Advertised Duration 280/292, Lift .600/.600, Chevy GM, LS/LSX, Gen III/IV, Each

Part Number: SUM-8708-1DS

5.0 out of 5 stars ( 1 )

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Cylinder Head Studs, Custom Age 625, 12-Point Head, Subaru, 2.0L, 2.2L, 2.5L, Kit

Part Number: ARP-260-4704

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Piston and Ring Kit, Forged, 3.908 in. Bore, Chevy, Kit

Part Number: MLE-930217608

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Cylinder Head, Enforcer, Aluminum, Bare, 64cc Chamber, 210cc Intake, Cathedral Port, Small Bore, Chevrolet, LS, Each

Part Number: AFR-1507

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Valve Covers, Aluminum LS, Center and Perimeter Bolt, Tall, Finned, Cast Aluminum, Black Satin, Two-Piece, Chevy, LS, 4.8-7.0L, Pair

Part Number: HLY-241-182

2.5 out of 5 stars ( 2 )

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Pistons, Forged, 4.500 in. Bore, 4.250 in. Stroke, Flat Top, 6.385 in. Rod Length, 0.990 in. Pin Diameter, BBC, Chevy, Set of 8

Part Number: PIS-1000264

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Piston and Ring Kit, Forged, Dish, 3.905 in. Bore, Stroked, AMC, Jeep, 4.0L, Kit

Part Number: UEM-IC944KTM-030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 18, 2025 if ordered today

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Harmonic Balancers, LS Engine, Internal Balance, Steel, Black, Degree Marked, 7.5 in. Diameter, for Mid-Mount Accessory Drive Only, GM, 5.7-6.2L, Each

Part Number: HLY-97-190

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Pro LS 2618 Forged Piston, 4.040 bore, 1.110 C.H., 8cc dish, 4.000in. Stroke, 6.125 Rod, NA/Boost/Nitrous, Cathedral/Rect., 6.0 LY6 LQ4 LQ9, Set of 8

Part Number: SUM-1109274040-8

4.5 out of 5 stars ( 2 )

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Camshafts, Hydraulic Roller Follower, Advertised Duration 253/261, Lift .484/.475, Ford, Modular V8, 2V, Pair

Part Number: CCA-102530

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Piston Set, 4.6 Modular SX Series -10cc 2V - 4V Dish Top No Notch Piston Set. 3.552 bore

Part Number: DMS-K4802-3552

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Oil Pan, Universal LSX Swap Oil Pan - Mid Sump - Includes: Removable Windage/Anti Slosh Baffle With Trap Doors, Magnetic Drain Plug

Part Number: SKM-OP004

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Estimated Ship Date: Nov 24, 2025 if ordered today

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