Pistons & Piston Rings

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

Part Number: HSN-2M592

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Estimated Ship Date: Dec 18, 2025 if ordered today

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

Part Number: HSN-2M639

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Single Piston

Part Number: MAH-S2243729

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Piston Rings, Premium Ductile Ring Sets, Standard Size, 2.953 in. Bore, Chrome, 1.0mm, 1.2mm, 2.0mm Ring Thickness, L4, Set of 4

Part Number: HSN-2C5111

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Single Piston

Part Number: MAH-S0197

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Estimated Ship Date: Dec 18, 2025 if ordered today

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355cid 4.030 x 1.550CH, 3.480/3.500stroke,5.700rod,0.927pin,-5.0cc,463g,10.2CR, 4032

Part Number: MLE-197725130-1

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Estimated Ship Date: Dec 15, 2025 if ordered today

Piston Rings, Plasma-moly, 4.184 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-2M661060

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Piston Rings, Premium Ductile Ring Sets, Standard Size, 3.736 in. Bore, Plasma-moly, 2.0mm, 2.0mm, 4.75mm Ring Thickness, L8, V8, Set of 8

Part Number: HSN-2M4742

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Piston Rings, Premium Ductile Ring Sets, 0.030 in. Oversize, 4.030 in. Bore, Plasma-moly, 1.5mm, 1.5mm, 3.0mm Ring Thickness, H6, L6, V6, Set of 6

Part Number: HSN-2M4862030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 19, 2025 if ordered today

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Piston Rings, Premium Ductile Ring Sets, 0.020 in. Oversize, 3.770 in. Bore, Plasma-moly, 5/64 in., 5/64 in., 3/16 in. Thickness, H6, L6, V6, Set of 6

Part Number: HSN-2M656020

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Estimated Ship Date: Today

Piston Rings, Phosphate Coated, 4.360 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-598

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Estimated Ship Date: Dec 19, 2025 if ordered today

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

Part Number: HSN-2M4626005

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Piston Rings, Moly, 4.020 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, 8-Cylinder, Set

Part Number: SLP-E-458K20

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Estimated Ship Date: Dec 15, 2025 if ordered today

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2.973 1.0 1.2 2.8 1CYL

Part Number: TSR-M2973XC

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Estimated Ship Date: Today

Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 3.484 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, L4, Set of 4

Part Number: HSN-2M4222040

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Estimated Ship Date: Dec 19, 2025 if ordered today

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

Part Number: HSN-2M687

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Estimated Ship Date: Dec 19, 2025 if ordered today

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

Part Number: HSN-6817

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Single Piston

Part Number: MAH-S2243732020

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Estimated Ship Date: Jan 5, 2026 if ordered today

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

Part Number: HSN-2M4726020

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Piston Rings, Moly, 3.796 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 0.200 in. Deep Oil Ring Groove, 8-Cylinder, Set

Part Number: SLP-E-356K60

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Estimated Ship Date: Today

3.268 1.0 1.2 2.8 TS1 1CYL

Part Number: TSR-T3268XX

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Estimated Ship Date: Tomorrow if ordered today

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

Part Number: HSN-5761040

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Piston Rings, Performance Series, 4.080 in. Bore, 1/16 in., 1/16 in., 3/16 in., 8-Cylinder, Set

Part Number: MLE-4080MS

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Piston Rings, Performance Series, 4.350 in. Bore, File Fit, 1/16 in., 1/16 in., 3/16 in., 8-Cylinder, Set

Part Number: MLE-4355MS

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-326S43780-2F

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Estimated Ship Date: Jan 23, 2026 if ordered today

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