HARLEY-DAVIDSON Pistons & Piston Rings

Piston and Ring Kit, Forged Aluminum, 3.875 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-K0207PS

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 3.875 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-K0208PS

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Estimated Ship Date: Feb 12, 2026 if ordered today

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Piston and Ring Kit, Forged, 3.875 in. Bore, Harley-Davidson®, 9.50:1 Compression Ratio, Kit

Part Number: UEM-KB907C-STD

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Piston and Ring Kit, Forged, 4.130 in. Bore, Harley-Davidson®, 10.50:1 Compression Ratio, Kit

Part Number: UEM-KB912C-005

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Piston and Ring Kit, Forged, 4.010 in. Bore, Harley-Davidson®, 9.50:1 Compression Ratio, Kit

Part Number: UEM-KB913C-010

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Piston and Ring Kit, Forged, 4.020 in. Bore, Harley-Davidson®, 9.50:1 Compression Ratio, Kit

Part Number: UEM-KB913C-020

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Piston and Ring Kit, Forged, 4.010 in. Bore, Harley-Davidson®, 10.00:1 Compression Ratio, Kit

Part Number: UEM-KB914C-010

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Piston and Ring Kit, Forged, 4.155 in. Bore, Harley-Davidson®, 9.50:1 Compression Ratio, Kit

Part Number: UEM-KB916C-030

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Piston and Ring Kit, Forged, 4.125 in. Bore, Harley-Davidson®, 10.00:1 Compression Ratio, Kit

Part Number: UEM-KB917C-STD

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Piston and Ring Kit, Forged, 3.518 in. Bore, Harley-Davidson®, 9.00:1 Compression Ratio, Kit

Part Number: UEM-KB922C-020

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Piston and Ring Kit, Forged, 3.538 in. Bore, Harley-Davidson®, 9.00:1 Compression Ratio, Kit

Part Number: UEM-KB922C-040

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Piston and Ring Kit, Forged, 3.538 in. Bore, Harley-Davidson®, 9.00:1 Compression Ratio, Kit

Part Number: UEM-KB923C-040

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Piston and Ring Kit, Forged, 3.538 in. Bore, Harley-Davidson®, 10.00:1 Compression Ratio, Kit

Part Number: UEM-KB924C-040

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, 3.208 in. Bore, Harley-Davidson®, 8.20;1 Compression Ratio, Kit

Part Number: UEM-KB292-020

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, 3.487 in. Bore, Harley-Davidson®, 7.80;1 Compression Ratio, Kit

Part Number: UEM-KB263-060

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, 3.010 in. Bore, Harley-Davidson®, 9.10:1 Compression Ratio, Kit

Part Number: UEM-KB408C-010

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, 3.503 in. Bore, Harley-Davidson®, 8.80:1 Compression Ratio, Kit

Part Number: UEM-KB410-005

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Estimated Ship Date: Feb 25, 2026 if ordered today

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107MM HARLEY PISTON

Part Number: CPD-BHM107-3

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Estimated Ship Date: Feb 19, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 3.447 in., Harley-Davidson®, Kit

Part Number: WIS-4012P1

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Estimated Ship Date: Feb 18, 2026 if ordered today

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Piston Rings, X, Moly, 3.437 in. Bore, Harley-Davidson®, Set

Part Number: WIS-3437X

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Estimated Ship Date: Feb 17, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 3.437 in., Harley-Davidson®, Kit

Part Number: WIS-4012PS

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Estimated Ship Date: Feb 17, 2026 if ordered today

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Engine Piston, Tracker Series HD TC88 to 95cid 9.5:1 CR

Part Number: WIS-40207PS

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Estimated Ship Date: Feb 17, 2026 if ordered today

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

Part Number: WIS-K1623

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Estimated Ship Date: Feb 17, 2026 if ordered today

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

Part Number: WIS-K1683

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Estimated Ship Date: Feb 17, 2026 if ordered today

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Engine Piston Set, HD 2007-17 TC96 2vp Dish 9:1 103cid (X)

Part Number: WIS-K2788

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Estimated Ship Date: Feb 17, 2026 if ordered today

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