2021 CHEVROLET SILVERADO 1500 Pistons & Piston Rings

Piston Rings, Premium Ductile Ring Set, 3.780 in. Bore, Standard Size, 1.2mm, 1.5mm, 2.5mm Thickness, Chevrolet, GMC, V8, 8 Sets

Part Number: HSN-2M5380

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Piston Rings, Stainless Steel, 4.065 in. Bore, 1.2 mm., 1.5 mm., 2.5 mm., Thickness, 8-Cylinder, Set

Part Number: SLP-E1034K

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Pistons, OE Replacement, 3.780 in. Bore. Flat, Cast Aluminum, GM LS, 5.3L, V8, Each

Part Number: MAH-224-4033

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Estimated Ship Date: May 18, 2026 if ordered today

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Wrist Pin Retainer, C-Clip without Tang, Steel, .944 Pin Diameter, .060 in. Thick, Each

Part Number: NAL-12569638

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Piston Rings, GM Genuine Parts Piston Rings, 3.780 in. Bore, Chevy, GMC, Sold as 1 Set

Part Number: ADO-12691926

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SINGLE PISTON

Part Number: NAL-12656875

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Estimated Ship Date: Aug 13, 2026 if ordered today

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Piston Ring Set

Part Number: HSN-2M5285

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Estimated Ship Date: May 4, 2026 if ordered today

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.780 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, V8, Set

Part Number: MAH-42216CP

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PISTON

Part Number: MAH-2244043

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Estimated Ship Date: May 20, 2026 if ordered today

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Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-42217CP-020

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Estimated Ship Date: May 21, 2026 if ordered today

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