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

Pistons, Professional Series, Forged Aluminum, Dome, 3.780 in. Bore, Stock Stroke, Rings Included, Left Side, Chevy, LS, Each

Part Number: WIS-60041LXS

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Pistons, Professional Series, Forged Aluminum, Dome, 4.030 in. Bore, Rings, Chevrolet, 5.7L LS, Each

Part Number: WIS-6447LX3

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Pistons, Professional Series, Forged Aluminum, Dome, 4.030 in. Bore, Rings, Chevrolet, 5.7L LS, Each

Part Number: WIS-6448LX3

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Pistons, Professional Series, Forged Aluminum, Flat Top, 4.035 in. Bore, Right Side, Rings Included, Stock Stroke, Chevy, LS, Each

Part Number: WIS-60045RX35

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Pistons, Professional Series, Forged Aluminum, Flat Top, 4.000 in. Bore, Stock Stroke, Rings Included, Right Side, Chevy, LS, Each

Part Number: WIS-60045RXS

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Pistons, Professional Series, Forged Aluminum, Dish, 4.130 in. Bore, Stock Stroke, Rings Included, Left Side, Chevy, LS, Each

Part Number: WIS-60035LX130

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Pistons, Professional Series, Forged Aluminum, Dish, 4.135 in. Bore, Stock Stroke, Rings Included, Right Side, Chevy, LS, Each

Part Number: WIS-60035RX135

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Pistons, Professional Series, Forged Aluminum, Dish, 4.155 in. Bore, Stock Stroke, Rings Included, Right Side, Chevy, LS, Each

Part Number: WIS-60035RX155

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Silv-O-Lite Piston - Chevrolet 293ci/4.8L (V8) Kit with Rings

Part Number: UEM-3482HC-STDK1

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Engine and Accessory Fasteners, Stainless Steel, Polished, Bowtie Emblem, Chevy, 4.8, 5.3, 5.7, 6.0L, Kit

Part Number: GAR-10-56404-HSP

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Rocker Arms, Original Roller, Pedestal Mount, 1.8 Ratio, Full Roller, Aluminum, Orange Anodized, Chevy, Small Block, Pair

Part Number: CSP-LS18A-2

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Rod Bearings, Race Series, CT-1 Coated, Tri-Metal, .001 in., .025mm Crankshaft Undersize, Chevrolet, Small Block, LS, Set of 8

Part Number: PEB-8B663HC-001

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Rocker Arm Stands, Billet Aluminum, LS3 Heads, Chevy, LS, Pair

Part Number: PGP-PRP-7003

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Timing Cover, 2-Piece, Cast Aluminum, Copper Finish, With Cam Sensor, Chevrolet, LS, V8, Each

Part Number: SUM-G6323CPR

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Connecting Rod, Sportmaster, 4340 I-Beam, Cap Screw, Bushed, 6.1 in., 2.225 in. Big End, Chevy LS Series, Each

Part Number: MAN-14106-1

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SINGLE CONNECTING ROD

Part Number: MAN-14114-1

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.000 in. Bore, 3.622 in. Stroke, 6.125 in. Rod, 1.304 in. Compression, Chevy, Left, Each

Part Number: JEP-311961L

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.005 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.115 in. Compression, Chevy, Left, Each

Part Number: JEP-311977L

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Piston, Forged, Dish, 2-Valve Reliefs, 4.070 in. Bore, 4.100 in. Stroke, 6.125 in. Rod, 1.065 in. Compression, Chevy, Right, Each

Part Number: JEP-312057R

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Piston, Forged, Dome, 2-Valve Reliefs, 4.030 in. Bore, 4.100 in. Stroke, 6.125 in. Rod, 1.065 in. Compression, Chevy, Left, Each

Part Number: JEP-312123L

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Piston, Forged, Dome, 2-Valve Reliefs, 4.070 in. Bore, 4.100 in. Stroke, 6.125 in. Rod, 1.065 in. Compression, Chevy, Right, Each

Part Number: JEP-312125R

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Piston, Forged, Dish, 2-Valve Reliefs, 4.000 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.115 in. Compression, Chevy, Left, Each

Part Number: JEP-312039L

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Piston, Forged, Dish, 2-Valve Reliefs, 4.010 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.115 in. Compression, Chevy, Left, Each

Part Number: JEP-312041L

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Piston, Forged, Dome, 2-Valve Reliefs, 4.185 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.115 in. Compression, Chevy, Right, Each

Part Number: JEP-312117R

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.000 in. Bore, 3.622 in. Stroke, 6.125 in. Rod, 1.304 in. Compression, Chevy, Left, Each

Part Number: JEP-361710L

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