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

Pistons and Rings, Forged Dome, 4.070 in. Bore, Chevy, Kit

Part Number: WIS-K454X7

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Piston and Ring Kit, Forged, Dish 4.030 in. Bore, Chevy, Small Block, Kit

Part Number: WIS-K456X3

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Pistons, Gas Nitrided Rings, Forged Dish, 4.070 in. Bore, Chevy, Kit

Part Number: WIS-K456X7

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 6, 2025 if ordered today

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Pistons, Gas Nitrided Rings, 3.903 in. Bore, Chevy, Kit

Part Number: WIS-K464X3903

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Pistons and Ring, Forged, Dished, 4.030 in. Bore, Chevy, Kit

Part Number: WIS-K392X3

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Piston and Ring Kit, Forged, Flat, 3.903 in. Bore, Chevy, Kit

Part Number: WIS-K394X3903

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Piston and Ring, Forged, Dish, 4.030 in. Bore, Chevy, Kit

Part Number: WIS-K396X3

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Pistons, Forged, Dish, 4.125 in. Bore, 1.2mm, 1.2mm, 3.0mm Ring Grooves, Chevy, Small Block, Set of 8

Part Number: WIS-K397X125

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Cylinder Head, 260cc LS3, CNC Ported, 6 Bolt, 70cc Chamber, 260cc Runner, 2.165 in. Intake , 1.600 in. Exhaust, 0.650 in. Max Lift, Chevy, Each

Part Number: HPE-HPLS3260

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Cylinder Head, 270cc LS3, CNC Ported, 6 Bolt, 72cc Chamber, 273cc Runner, 2.165 in. Intake, 1.600 in. Exhaust, 0.650 in. Max Lift, Chevy, Each

Part Number: HPE-HPLS3270

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Cylinder Head, CNC, Victor 11 Degree, Aluminum, Bare, 68cc Chamber, 263cc Intake Runner, 6-Bolt Flange, Chevy, LS3, Each

Part Number: EDL-77670

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Estimated Ship Date: Nov 7, 2025 if ordered today

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Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 22.00cc Dish, 3.820 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K3-2864-3820

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 22.00cc Dish, 3.840 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K3-2864-3840

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Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 22.00cc Dish, 3.898 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K3-2864-3898

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Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 6.00cc Dome, 4.165 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K3-2872-4165

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 6.00cc Dome, 4.185 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K3-2872-4185

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Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 29.00cc Dish, 3.780 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K3-2865-3780

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Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 29.00cc Dish, 3.840 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K3-2865-3840

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Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 15.00cc Dish, 4.065 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K3-2873-4065

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 29.00cc Dish, 3.913 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K3-2865-3913

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Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 5.00cc Flat, 4.000 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K3-2870-4000

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Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 5.00cc Flat, 4.005 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K3-2870-4005

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Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 15.00cc Dish, 4.155 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K3-2873-4155

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Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 15.00cc Dish, 4.165 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K3-2873-4165

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Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 22.00cc Dish, 4.075 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K3-2874-4075

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Estimated Ship Date: Oct 30, 2025 if ordered today

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