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

Valves, GM Genuine Parts Engine Valves, Intake, Steel, 4.812 in. Overall Length, Buick, Cadillac, Chevrolet, GMC, Hummer, Saab, Each

Part Number: ADO-12627971

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Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, Chevy LS, .010 undersize (thicker), Racing 270 Deg. Oil groove, set

Part Number: SUM-7298H10

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Timing Cover, 2-Piece, Cast Aluminum, Polished, Without Cam Sensor, Chevy, LS, V8, Each

Part Number: SUM-G6322P

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Main Side Bolts, 6-Bolt Main, 12-Point Head, 10mm Side Studs Only, Chevy LS, Kit

Part Number: PQX-1000099

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Harmonic Balancer Bolts, 12-point, Steel, Black Oxide, Sealant, Cadillac, Chevy, Pontiac, 5.7L LS, 6.0L LS, Kit

Part Number: ATI-951503

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Summit Precision High-Tensile Tri-Metal Alloy Racing Rod Bearings, SBC/LS 2.100 pin, .837 width, .001 Extra Clearance, set

Part Number: SUM-663HXS

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Accessory Drive Bracket Spacer Kits, Aluminum, Natural, Long, Chevy, Small Block LS, Each

Part Number: HLY-21-4

5.0 out of 5 stars ( 1 )

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Pistons, Rings, SX-Series, Forged, 5.00cc Flat, 4.065 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1820-4065

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CAMSHAFT

Part Number: MEL-MTC-7

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Piston Rings, Moly, 4.060 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: SLP-E-921K60

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

Valve Covers, Aluminum, Finned, Polished, Stock Height, Chevy, LS, Pair

Part Number: SUM-440500

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Oil Pan Fasteners, LS Stainless Steel Oil Pan Bolt Sets, Flanged Hex Head, Stainless Steel, Natural, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-910266

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Engine Oil Dipstick, Midnight Series Flexible, Passenger Side Block Entry, Billet Aluminum, Black Anodized, Chevy, Small Block, LS, Truck, Each

Part Number: LOK-XED5021

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Oil Fill Cap, Twist-In, Billet Aluminum, Black, -10 AN, LS, Gen-V, Coyote, Each

Part Number: EAR-3434122ERL

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Today

Pistons, Hypereutectic, Flat, 96.26mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Chevy, V8, Set of 8

Part Number: UEM-3520HC-25MM

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-CM5532020

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Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 22.00cc Dish, 4.070 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K3-2924-4070

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Pistons, FHR Coated, Forged 4032 Aluminum, Flat Top with Two Reliefs, 3.903 in. Bore, 0.945 in. Wrist Pin, GM, LS, 5.7L, Set

Part Number: UEM-IC9988C-005

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Pistons, Forged Aluminum, Flat, 3.800 in. Bore, 1.331 in. Compression Height, 0.945 in. Pin, Chevy, LS, Set of 8

Part Number: SUM-17400C-20

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Camshaft Installation Kit, 3-Bolt, Steel Sprocket, Use When Replacing Single-Bolt Cam with 3-Bolt, Chevy, Kit

Part Number: LPE-L200175307

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Rod Bearings, 0.010 in. Crankshaft Undersize, Tri Metal, Chevy, Small Block, Set of 8

Part Number: SLP-8-2555CP10

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

Power Steering Pulley, Serpentine, 8-Groove, Press Fit, 6.260 in. Outside Diameter, Billet Aluminum, Natural, Chevy, GMC, Truck, LS, Each

Part Number: INW-979

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Valve Cover Set, LS Race, Lightweight Die Cast Aluminum, Plain, Silver Powdercoat, Pair

Part Number: SUM-440824

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Piston and Ring Kit, Forged, 4.125 in. Bore, Chevy, Kit

Part Number: MLE-930221525

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Estimated Ship Date: Nov 19, 2025 if ordered today

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Air, Oil, Separator Tank, Aluminum, Polished, 2.875 in. Diameter, 4.5 in. Height, Chevy, Kit

Part Number: MOR-85516

4.67 out of 5 stars ( 9 )

Estimated Ship Date: Today

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