HARLEY-DAVIDSON Pistons & Piston Rings

Engine Piston Ring Set, 2-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5299010

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Estimated Ship Date: May 15, 2026 if ordered today

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Engine Piston Ring Set, 2-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4942

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Estimated Ship Date: May 15, 2026 if ordered today

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Piston and Ring Kit, Forged, 3.528 in. Bore, Harley-Davidson®, 9.00:1 Compression Ratio, Kit

Part Number: UEM-KB922C-030

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Piston and Ring Kit, Forged, 3.528 in. Bore, Harley-Davidson®, 10.50:1 Compression Ratio, Kit

Part Number: UEM-KB925C-030

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Estimated Ship Date: Jun 8, 2026 if ordered today

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KB Pistons, Forged, V-Twin, Pair

Part Number: UEM-KB662C-STD

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Piston and Ring Kit, Forged, 4.030 in. Bore, Harley-Davidson®, 10.00:1 Compression Ratio, Kit

Part Number: UEM-KB914C-030

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Piston and Ring Kit, Forged, 3.895 in. Bore, Harley-Davidson®, 10.00:1 Compression Ratio, Kit

Part Number: UEM-KB908C-020

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Estimated Ship Date: Jun 8, 2026 if ordered today

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S&S Cycle 84-99 BT w/ Stock Heads Standard 80in Cast Flat-Topped Replacement Piston Kit

Part Number: SSY-920-0015

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Estimated Ship Date: May 22, 2026 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-6164S

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Estimated Ship Date: May 14, 2026 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-6127S

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Estimated Ship Date: May 14, 2026 if ordered today

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Engine Piston Ring Set, 1-Cyl Ring Set; Phosphate

Part Number: HSN-6953020

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Estimated Ship Date: May 14, 2026 if ordered today

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Piston Rings, Premium Ductile Ring Sets, 3.438 in. Bore, 87.325mm, Chrome, 3/32 in., 3/32 in., 3/16 in. Ring Thickness, Set for One Cylinder, Each

Part Number: HSN-2C5193S

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Estimated Ship Date: May 14, 2026 if ordered today

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Engine Piston Ring Set, 2-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M7003030

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Estimated Ship Date: May 14, 2026 if ordered today

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HASTINGS 2-CYL RING SET

Part Number: HSN-2C5232

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Estimated Ship Date: May 14, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, 3.895 in. Bore, Harley-Davidson®, 10.00:1 Compression Ratio, Kit

Part Number: UEM-KB409C-020

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Estimated Ship Date: Jun 5, 2026 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-6164S010

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Estimated Ship Date: May 14, 2026 if ordered today

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Engine Piston Ring Set, 2-Cyl Ring Set; Phosphate

Part Number: HSN-6482080

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Estimated Ship Date: May 14, 2026 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-7003S030

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Estimated Ship Date: May 14, 2026 if ordered today

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Engine Piston Ring Set, 2-Cyl Ring Set; Phosphate

Part Number: HSN-6164010

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Estimated Ship Date: May 14, 2026 if ordered today

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Engine Piston Ring Set, 1-Cyl Ring Set; Phosphate

Part Number: HSN-6953030

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Estimated Ship Date: May 14, 2026 if ordered today

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Engine Piston Ring Set, 2-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M6482050

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 14, 2026 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-6164S005

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Estimated Ship Date: May 14, 2026 if ordered today

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Engine Piston Ring Set, 2-Cyl Ring Set; Phosphate

Part Number: HSN-6164030

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Estimated Ship Date: May 14, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, 3.508 in. Bore, Harley-Davidson®, 9.10;1 Compression Ratio, Kit

Part Number: UEM-KB264-010

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Estimated Ship Date: Jun 5, 2026 if ordered today

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

Part Number: HSN-2M4805S005

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Estimated Ship Date: May 14, 2026 if ordered today

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