CHEVROLET Chevy small block Gen III/IV (LS-based engines) Pistons & Piston Rings

Piston Rings, Plasma-moly, 4.039 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M5170040

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.059 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M5170060

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Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5170S060

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Piston Rings, Phosphate Coated, 4.039 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-4860040

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Piston Rings, Phosphate Coated, 4.059 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-4860060

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

Part Number: HSN-2M5129030

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Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-SM8531S045

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Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-SM8531S065

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Pistons, Gas Nitrided Rings, Forged Flat, 4.010 in. Bore, Chevy, Kit

Part Number: WIS-K0045X1

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Estimated Ship Date: Nov 13, 2025 if ordered today

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Pistons, FX-Series, Forged 4032, 22.00cc Dish, 4.125 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1-2954-4125

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Pistons, FX-Series, Forged 4032, 5.00cc Flat, 4.130 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1-2940-4130

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Pistons, FX-Series, Forged 4032, 6.00cc Dome, 4.060 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1-2922-4060

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Pistons, FX-Series, Forged 4032, 5.00cc Flat, 4.165 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1-2940-4165

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Pistons, FX-Series, Forged 4032, 6.00cc Dome, 4.070 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1-2922-4070

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Pistons, FX-Series, Forged 4032, 10.00cc Dish, 4.000 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1-2941-4000

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Pistons, FX-Series, Forged 4032, 6.00cc Dome, 4.125 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1-2922-4125

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Pistons, FX-Series, Forged 4032, 6.00cc Dome, 4.130 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1-2922-4130

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Pistons, FX-Series, Forged 4032, 10.00cc Dish, 4.040 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1-2941-4040

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Pistons, FX-Series, Forged 4032, 10.00cc Dish, 4.065 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1-2941-4065

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Pistons, FX-Series, Forged 4032, 15.00cc Dish, 4.005 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1-2923-4005

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Pistons, FX-Series, Forged 4032, 10.00cc Dish, 4.125 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1-2941-4125

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Pistons, FX-Series, Forged 4032, 15.00cc Dish, 4.075 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1-2923-4075

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Pistons, FX-Series, Forged 4032, 15.00cc Dish, 4.165 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1-2923-4165

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Pistons, FX-Series, Forged 4032, 15.00cc Dish, 3.780 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1-2913-3780

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Pistons, FX-Series, Forged 4032, 15.00cc Dish, 3.785 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1-2913-3785

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