HARLEY-DAVIDSON Pistons & Piston Rings

Piston Rings, Gas Nitrided, 3.895 in. Bore, Harley-Davidson®, Set

Part Number: WIS-3895VM

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Estimated Ship Date: Feb 27, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, 3.528 in. Bore, Harley-Davidson®, 8.60;1 Compression Ratio, Kit

Part Number: UEM-KB258-030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 13, 2026 if ordered today

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Piston and Ring Kit, Forged, 4.020 in. Bore, Harley-Davidson®, 10.00:1 Compression Ratio, Kit

Part Number: UEM-KB914C-020

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Estimated Ship Date: Mar 13, 2026 if ordered today

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Piston and Ring Kit, Forged, 3.498 in. Bore, Harley-Davidson®, 10.00:1 Compression Ratio, Kit

Part Number: UEM-KB924C-STD

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Estimated Ship Date: Mar 13, 2026 if ordered today

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Harley Davidson Forged 4032 Alloy, Shovelhead Hemi Dome -53.6cc 88-98ci 1948-84 ROD -7.440

Part Number: UEM-KB929C-STD

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Estimated Ship Date: Mar 13, 2026 if ordered today

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PISTON KIT

Part Number: UEM-KB935C-020

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Estimated Ship Date: Mar 13, 2026 if ordered today

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Piston and Ring Kit, Forged, 3.880 in. Bore, Harley-Davidson®, 9.50:1 Compression Ratio, Kit

Part Number: UEM-KB907C-005

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 13, 2026 if ordered today

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Powersports Piston, Forged 4032 Alloy, Coated, 3.915 in. Bore, 1.086 in. Comp. Ht, Dome, -5.4cc, 0.040 in. Oversize, 0.927 in. Pin, Harley®, Set

Part Number: UEM-KB909C-040

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Estimated Ship Date: Mar 13, 2026 if ordered today

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Engine Piston Set, Tracker Series1340 EVO Flat Top 8.5:1 CR

Part Number: WIS-K0215P3

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Piston and Ring Kit, Powersports, Forged, Aluminum, Harley-Davidson®, Kit

Part Number: WIS-K1627

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Piston and Ring Kit, Powersports, Forged, Aluminum, Harley-Davidson®, Kit

Part Number: WIS-K1769

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Engine Piston, Tracker Series HD TC96-103cid 10.5:1 CR

Part Number: WIS-40210PS

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Estimated Ship Date: Mar 2, 2026 if ordered today

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

Part Number: HSN-6166060

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Estimated Ship Date: Feb 19, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, 3.508 in. Bore, Harley-Davidson®, 8.30:1 Compression Ratio, Kit

Part Number: UEM-KB297-010

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Estimated Ship Date: Mar 13, 2026 if ordered today

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Piston and Ring Kit, Forged, 3.900 in. Bore, Harley-Davidson®, 10.50:1 Compression Ratio, Kit

Part Number: UEM-KB906C-020

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Estimated Ship Date: Mar 13, 2026 if ordered today

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

Part Number: HSN-7003

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Estimated Ship Date: Feb 19, 2026 if ordered today

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

Part Number: HSN-7003010

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Estimated Ship Date: Feb 19, 2026 if ordered today

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

Part Number: HSN-7003020

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Estimated Ship Date: Feb 19, 2026 if ordered today

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

Part Number: HSN-7003030

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Estimated Ship Date: Feb 19, 2026 if ordered today

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

Part Number: HSN-6953

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Estimated Ship Date: Feb 19, 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: Feb 19, 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: Feb 19, 2026 if ordered today

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Piston Rings, X, Moly, 3.477 in. Bore, Harley-Davidson®, Set

Part Number: WIS-3477X

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Piston Rings, Plasma-Moly, 3.812 in. Bore, Buell, Harley-Davidson®, Set

Part Number: WIS-38125XN

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 3.467 in., Harley-Davidson®, Kit

Part Number: WIS-4012P3

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Estimated Ship Date: Mar 2, 2026 if ordered today

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