Pistons & Piston Rings

Piston Rings, Premium Ductile Ring Sets, Chrome, 4.150 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L8, V8, W8, Set

Part Number: HSN-2C644030

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Pistons, Hypereutectic, Flat, 3.756 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-1482HC-020

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Pistons, Cast, Flat, 3.593 in. Bore, 3/32 in., 3/32 in., 3/16 in. Ring Grooves, Chevy, L6, Set of 6

Part Number: UEM-1413-030

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Piston Rings, Plasma-moly, 3.820 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, 4-Cylinder, Set

Part Number: JEP-J640F4-3820

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-3150034030

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Pistons, Hypereutectic, 3.937 in. Bore, Dish, 1.209 in. Compression Height, Floating Pin, 1.2mm x 1.2mm x 2.0mm Ring Grooves, Subaru, Set of 4

Part Number: UEM-9144HCA5MM

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Piston Rings, Moly, 99.500mm Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: SLP-E-975K

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Pistons, Cast, Dish, 83.5mm Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, for Nissan, L4, Set of 4

Part Number: UEM-9044-5MM

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Pistons, Cast, Dish, 3.875 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, AMC, L6, Set of 6

Part Number: UEM-2229C-STD

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Pistons, Hypereutectic, Dome, 4.310 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-3474HC-060

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Pistons, PIST-MITSUBISHI ECLIPSE GS/GST

Part Number: MAN-605100C-1

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Piston Rings, Performance Series, 4.280 in. Bore, 1/16 in., 1/16 in., 3/16 in., 8-Cylinder, Set

Part Number: MLE-4280MS

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Engine Piston, Suzuki RM80 '77-81, DS80 '78-00 1988CD

Part Number: WIS-456M05050

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Piston Rings, Ceramic PVD, 3.760 in. Bore, 2.3mm, 2.0mm, 3.5mm Thickness, 8-Cylinder, Set

Part Number: HSN-2D537450

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Pistons, Hypereutectic, Flat, 3.930 in. Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, Mopar, Set of 8

Part Number: UEM-3234HC-020

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.145 in. Bore, 1/16 in, 1/16 in. 3/16 in. Thickness, 8-Cylinder, Set

Part Number: JEP-J10008-41455

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Ring Set , 1/16-1/16-3/16 ECONO - RING SET

Part Number: JEP-S100S841855

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Estimated Ship Date: Jan 8, 2026 if ordered today

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

Part Number: HSN-2M672

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Piston Rings, Ceramic PVD, 3.907 in. Bore, 3.0mm, 2.0mm, 2.5mm Thickness, 8-Cylinder, Set

Part Number: HSN-2D585325

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Pistons, Hypereutectic, Dish, 89.75mm Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, Chevy, V6, Set of 6

Part Number: UEM-1496HC-75MM

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Pistons, Hypereutectic, Flat, 4.250 in. Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, Chevy, Big Block, V8, Set of 8

Part Number: UEM-3494HC-STD

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Pistons, Hypereutectic, Dome, 3.968 in. Bore, 3-32 in., 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Set of 8

Part Number: UEM-3479HC-030

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.640 in. Bore, 1.2mm, 1.2mm, 2.5mm Thickness, V8, Set

Part Number: MAH-42149CP010

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, 3.498 in. Bore, Cast Iron Rings, Harley-Davidson®, Kit

Part Number: UEM-KB305-STD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 26, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, 3.498 in. Bore, Harley-Davidson®, 7.20;1 Compression Ratio, Kit

Part Number: UEM-KB288-STD

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 26, 2026 if ordered today

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