Engines & Engine Parts

Piston Rings, Gas Nitrided, 4.055 in. Bore, 3.0mm, 2.0mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-2D4845

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Piston and Ring Kit, Hypereutectic, Flat, 4.070 in. Bore, Dodge, Plymouth, Kit

Part Number: UEM-KB243KTM-030

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.500 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-cylinder, Set of 8

Part Number: HSN-2M5589

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 25, 2025 if ordered today

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Piston and Ring Kit, Hypereutectic, Dish, 4.030 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB102KTM-030

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Piston and Ring Kit, Hypereutectic, Dome, 4.040 in. Bore, Ford, Cleveland, Kit

Part Number: UEM-KB149KTD-040

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Piston and Ring Kit, Hypereutectic, Flat, 4.000 in. Bore, Ford, Kit

Part Number: UEM-KB151KTM-STD

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Dec 17, 2025 if ordered today

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Piston and Ring Kit, Hypereutectic, Dome, 4.040 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB157KTM-040

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Piston and Ring Kit, Hypereutectic, Dome, 4.280 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-KB176KTM-030

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Piston and Ring Kit, Hypereutectic, Dome, 4.280 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-KB245KTD-030

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Piston and Ring Kit, Hypereutectic, Dish, 4.390 in. Bore, Ford, Big Block, Kit

Part Number: UEM-KB403KTD-030

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Piston Rings, Premium Ductile Ring Sets, Standard Size, 4.000 in. Bore, Plasma-moly, 5/64 in., 5/64 in., 7/64 in. Ring Thickness, L8, V8, Set of 8

Part Number: HSN-2D5693

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston and Ring Kit, Hypereutectic, Flat, 4.320 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-KB202KTM-070

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Mercury-Mercruiser NEW 135 HP Alpha 3.0L Longblock Assembly 4 Cylinder STD LH Rotation, serial 0C856599 – 0K999999, 0L010042 & up

Part Number: QSV-8M0187364

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Piston Rings, 4.065 in. Bore, 1.5mm, 1.5mm, 2.5mm, 0.050 in. Oversize, Cadillac, Chevrolet, 6.2L, LS, Set

Part Number: HSN-2M5292020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Part Number: HSN-2M5662S

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Piston Rings, Plasma-moly, 4.320 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-2M683070

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Piston Rings, Phosphate Coated, 4.059 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-139060

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Piston Rings, Phosphate Coated, 4.155 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-661030

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Piston Rings, Phosphate Coated, 4.280 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-683030

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Piston and Ring Kit, Hypereutectic, Dome, 4.020 in. Bore, Ford, Small Block, Kit

Part Number: UEM-KB116KTM-020

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Piston Rings, Premium Ductile Ring Sets, 0.020 in. Oversize, 3.937 in. Bore, Chrome, 1.2mm, 1.2mm, 2.0mm Ring Thickness, H4, L4, Set of 4

Part Number: HSN-2C5219020

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Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M5508

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Part Number: HSN-2M4860S020

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Piston Rings, Plasma-moly, 3.661 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M4790

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Piston Rings, Premium Ductile Ring Sets, 0.030 in. Oversize, 3.780 in. Bore, Plasma-moly, 5/64 in., 5/64 in., 3/16 in. Thickness, H6, L6, V6, Set of 6

Part Number: HSN-2M656030

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Estimated Ship Date: Today