TOYOTA 4RUNNER Pistons & Piston Rings

Piston Rings, Premium Piston Ring Sets, Gas Nitrided, 3.721 in. Bore, 1.2mm, 1.2mm, 2.0mm Thickness, V6, Set

Part Number: MAH-42172CP020

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Engine Piston Ring Set, 4-Cyl Ring Set; Chrome

Part Number: HSN-2C5261040

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Piston Rings, Premium Piston Ring Sets, Gas Nitrided, 3.700 in. Bore, 1.2mm, 1.2mm, 2.0mm Thickness, V8, Set

Part Number: MAH-42240CP

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Piston Rings, Premium Piston Ring Sets, Gas Nitrided, 3.740 in. Bore, 1.2mm, 1.2mm, 2.0mm Thickness, Toyota, 2.7L, Set

Part Number: MAH-42227

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-42227-010

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-42227-020

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Engine Piston Ring Set, 4-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4999

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Piston Rings, Premium Ductile Ring Sets, Chrome, 3.730 in. Bore, 94.750mm Bore, 1.2mm, 1.2mm, 2.0mm Thickness, Set of 6

Part Number: HSN-2C5151030

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Piston Rings, Chrome, 3.760 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, 4-Cylinder, Set

Part Number: HSN-2C4908020

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Engine Piston Ring Set, 6-Cyl Ring Set; Chrome

Part Number: HSN-2C4911040

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Engine Piston Ring Set, 4-Cyl Ring Set; Phosphate

Part Number: HSN-5645030

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Estimated Ship Date: Jan 16, 2026 if ordered today

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PISTON

Part Number: MAH-2243894

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Estimated Ship Date: Feb 2, 2026 if ordered today

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PISTON

Part Number: MAH-2243894050MM

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Estimated Ship Date: Feb 2, 2026 if ordered today

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PISTON

Part Number: MAH-2243894WR

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Pistons, Cast, Dish, Toyota, Set of 6

Part Number: MAH-2243894WR025

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Engine Piston Ring Set, 4-Cyl Ring Set; Chrome

Part Number: HSN-2C4216020

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Engine Piston Ring Set, 4-Cyl Ring Set; Chrome

Part Number: HSN-2C4216030

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Engine Piston Ring Set, 4-Cyl Ring Set; Chrome

Part Number: HSN-2C4216040

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Chrome

Part Number: HSN-2C4566040

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Engine Piston Ring Set, 6-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4689030

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Engine Piston Ring Set, 4-Cyl Ring Set; Phosphate

Part Number: HSN-4999

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Engine Piston Ring Set, 4-Cyl Ring Set; Phosphate

Part Number: HSN-4999020

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Engine Piston Ring Set, 4-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4999040

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Estimated Ship Date: Jan 15, 2026 if ordered today

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

Part Number: HSN-2M4999S030

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Estimated Ship Date: Jan 15, 2026 if ordered today

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

Part Number: HSN-2M5017

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Estimated Ship Date: Jan 15, 2026 if ordered today

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