CHEVROLET Chevy small block Gen III/IV (LS-based engines) Engines & Components

Pro LS 4340 Rotating Assembly, 415 Cid., 4.065 bore, 4.000 stroke, 24X, 6.125 rod, 6cc dish, 11.5:1 @ 65cc, 10.9:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R24400656

5.0 out of 5 stars ( 1 )

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Pro LS 4340 Rotating Assembly, 410 Cid., 4.040 bore, 4.000 stroke, 24X, 6.125 rod, 8cc dish, 11.2:1 @ 65cc, 10.6:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R24400408

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Pro LS 4340 Rotating Assembly, 416 Cid., 4.070 bore, 4.000 stroke, 24X, 6.125 rod, 21cc dish, 9.9:1 @ 65cc, 9.5:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R244007021

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228/242 LS PD S/C Camshaft, 5150, Hyd Roller, 3 bolt 228/242 dur @.050", .604"/.587" lift, 118 deg LSA

Part Number: CXM-03-01-0054

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow if ordered today

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Cylinder Head, GenX® 260, CNC Competition Ported, Bare, 70cc CNC Chambers, 6-Bolt Mounting, GM LSX, Each

Part Number: TFS-3271B003-C01

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Crankshaft, Forged 4340 Steel, 3.625 in. Stroke, Internal Balance, 6 Bolt, 58-tooth GM Reluctor, Standard Snout, Chevy, Small Block, LS, Each

Part Number: CPI-APH-31V-AS

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Valve Spring Retainer, Chevy LS Valve Spring, Titanium, ID Locator, Machnd Valve Lock & Viton seal,660 Max

Part Number: MAN-26362334KS

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Estimated Ship Date: Sep 23, 2025 if ordered today

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DIPSTICK

Part Number: LOK-XED-5042

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Oil Cooler Block-Off Plate, Billet Aluminum, Clear Anodized, Chevy, LS, Each

Part Number: SUM-121025

5.0 out of 5 stars ( 1 )

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Oil Pan, Steel, Black Powdercoated, 7 qt., Chevy, Small Block, LS1, Each

Part Number: MOR-20140

4.5 out of 5 stars ( 2 )

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Pulley Adapter, Crankshaft Adapter Sleeve, Steel, Natural, Chevrolet, Each

Part Number: ICB-551165-250

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Valves, Inconel, Exhaust, 1.600 in. Head Diameter, 0.315 in. Stem Diameter, 5.200 in. Length, Beadlock 1-Groove, Chevy, 6.0L, LS3, Set of 8

Part Number: AFR-7213-8

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ALUMINUM LS VALVE COVERS Chrome

Part Number: NAL-19156433

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Cylinder Head, GenX® 255, Aluminum, Bare, 69cc Chamber, 255 cc Intake, GM, 6.2,.7.0L, LSX Block, Each

Part Number: TFS-3261B003-C01

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Crankshaft, Standard Weight, Forged 4340 Steel, 4.125 in. Stroke, Internal Balance, Chevy, 6.0L, 6.2L, 7.0L

Part Number: SCA-4LS141265

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 3.622 in. Stroke, Chevy, 5.7, 6.0L, Each

Part Number: ESP-434636226100

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Idler Pulley Relocation Bracket, Billet Aluminum, Natural, Chevy, LS, Each

Part Number: ICB-5517763

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CAMSHAFT

Part Number: MEL-MC1404

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Pistons, Hypereutectic, Dish, 101.6mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Chevy, V8, Set of 8

Part Number: UEM-3516HC-STD

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 6, 2025 if ordered today

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Timing Gear, Adjustable, Billet Steel, 3-Bolt, 4X, Single Row, 0.010 in. Line Hone, Chevy LS, Each

Part Number: SUM-G6644-4X-010

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Pistons, Gas Nitrided Rings, 4.030 in. Bore, Chevy, Kit

Part Number: WIS-K464X3

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Rocker Arm Trunnion Upgrade Kits, Needle Bearing Style, Trunnions, Bearings, Clips, For Stock LS7, Gen V LT1/LT4 Rocker Arms, KIt

Part Number: BTC-BTRTK007

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Alternator Bracket, Upper/Lower Bracket, Billet Aluminum, Natural, Cylinder Head Mount, Driver Side High Mount, Chevy, LS, Kit

Part Number: ICB-551566-2

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Oil Filter, Spin-on, 35 Microns, 18mm x 1.5, 20mm x 1.5, 22mm x 1.5, 3 in. O.D., 3.75 in. High, Each

Part Number: SOF-210-314

3.67 out of 5 stars ( 3 )

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Rocker Arm Mounting Stand, Shaft Style, Fits LS1-style Heads, Chevrolet, Small Block LS, Each

Part Number: BTC-SRKR1BASE

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Estimated Ship Date: Today