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Hastings Premium Ductile Ring Sets

4.52 out of 5 stars 149 Customer Reviews

Whether it's a car, truck, motorcycle, marine, or performance racing application—properly sealing the piston to the engine block is a requirement. Hastings premium ductile ring sets do just that, and they're offered in many different options to fit virtually any piston. If the engine you're working on is blowing smoke, using excessive oil, or at a loss for power, it may be time for new rings. These premium ductile piston ring sets are great for rebuilds or new builds, daily drivers or performance vehicles. Order the sizes needed for your project.

Results 1 - 23 of 23

Piston Rings, Plasma-moly, 4.000 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M4860

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Piston Rings, Plasma-moly, 4.000 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M5170

5.0 out of 5 stars ( 6 )

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Piston Rings, Plasma-moly, 3.780 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M4978

4.8 out of 5 stars ( 5 )

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Piston Rings, Premium Ductile Ring Sets, 0.020 in. Oversize, 4.085 in. Bore, Plasma-moly, 1.5mm, 1.5mm, 2.5mm, Includes Ring Set for One Piston, Each

Part Number: HSN-2M5292S020

Not Yet Reviewed

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Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.020 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, Each

Part Number: HSN-2M5170S020

Not Yet Reviewed

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Piston Rings, Premium Ductile Ring Sets, Standard Size, 4.000 in. Bore, Plasma-moly, 1.5mm, 1.5mm, 3.0mm Ring Thickness, H6, L6, V6, Set of 6

Part Number: HSN-2M4862

Not Yet Reviewed

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Piston Rings, Phosphate Coated, 4.000 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-4860

5.0 out of 5 stars ( 1 )

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Piston Rings, Premium Ductile Ring Sets, 0.020 in. Oversize, 4.270 in. Bore, Plasma-moly, 2.0mm, 2.0mm, 4.0mm Ring Thickness, L8, V8, Set of 8

Part Number: HSN-2M5085020

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

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

Part Number: HSN-2M5085

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Engine Piston Ring Set, Single Cyl Ring Set

Part Number: HSN-2D4845S

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Piston Rings, Premium Ductile Ring Sets, 0.030 in. Oversize, 4.280 in. Bore, Plasma-moly, 2.0mm, 2.0mm, 4.0mm Ring Thickness, L8, V8, Set of 8

Part Number: HSN-2M5085030

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered 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: Apr 6, 2026 if ordered today

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

Part Number: HSN-2C5236030

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

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

Part Number: HSN-2M5085060

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Piston Rings, Chrome, 3.730 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, 6-Cylinder, Set

Part Number: HSN-2C5133030

Not Yet Reviewed

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Engine Piston Ring Set, 5-Cyl Ring Set; Chrome

Part Number: HSN-2C5215020

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

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

Part Number: HSN-2C5085030

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Engine Piston Ring Set, Single Cyl Ring Set

Part Number: HSN-2D4845S50

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Engine Piston Ring Set, Single Cyl Ring Set

Part Number: HSN-2D4845S100

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Engine Piston Ring Set, 5-Cyl Ring Set; Chrome

Part Number: HSN-2C5215030

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

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

Part Number: HSN-2C5085020

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

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

Part Number: HSN-2M5085040

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

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

Part Number: HSN-2C5236020

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

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