HARLEY-DAVIDSON Pistons & Piston Rings

Pistons and Rings, Forged, 4.250 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-K2769

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Piston Rings, X, Moly, 3.218 in. Bore, Harley-Davidson®, Set

Part Number: WIS-3218X

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Engine Piston Set, HD 1340 EVO KIT (3507X-4726/4727P1)

Part Number: WIS-K1692

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Engine Piston Set, HD 1340 EVO 10.5:1(3504X-4778/9P05)

Part Number: WIS-K1714

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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-K1723

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 3.518 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-4722P2

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 3.885 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-4999P1

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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-K1603

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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; Plasma Moly

Part Number: HSN-2M5299005

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Estimated Ship Date: Feb 20, 2026 if ordered today

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

Part Number: HSN-2M5299S005

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Estimated Ship Date: Feb 20, 2026 if ordered today

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Piston and Ring Kit, Forged, 3.508 in. Bore, Harley-Davidson®, 10.00:1 Compression Ratio, Kit

Part Number: UEM-KB924C-010

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Piston and Ring Kit, Forged, 3.518 in. Bore, Harley-Davidson®, 10.00:1 Compression Ratio, Kit

Part Number: UEM-KB924C-020

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Piston and Ring Kit, Forged, 3.528 in. Bore, Harley-Davidson®, 10.00:1 Compression Ratio, Kit

Part Number: UEM-KB924C-030

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Piston and Ring Kit, Forged, 3.503 in. Bore, Harley-Davidson®, 10.50:1 Compression Ratio, Kit

Part Number: UEM-KB925C-005

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Piston and Ring Kit, Forged, 3.508 in. Bore, Harley-Davidson®, 10.50:1 Compression Ratio, Kit

Part Number: UEM-KB925C-010

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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: Mar 16, 2026 if ordered today

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Piston and Ring Kit, Forged, 3.538 in. Bore, Harley-Davidson®, 10.50:1 Compression Ratio, Kit

Part Number: UEM-KB925C-040

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Pistons, Aluminum, Shovelhead Engine, 3.625 in. Bore, Harley-Davidson®, Pair

Part Number: UEM-KB928C-020

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Piston Set, KB Forged Coated Piston - Shovelhead Hemi Dome -42.3cc 88-98ci 1948-84 ROD -7.440

Part Number: UEM-KB928C030

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Piston Set, KB Forged Coated Piston - Shovelhead Hemi Dome -58.2cc 88-98ci 1948-84 ROD -7.440

Part Number: UEM-KB930C030

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Piston and Ring Kit, Forged, 3.905 in. Bore, Harley-Davidson®, 9.50:1 Compression Ratio, Kit

Part Number: UEM-KB907C-030

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Piston and Ring Kit, Forged, 3.905 in. Bore, Harley-Davidson®, 10.00:1 Compression Ratio, Kit

Part Number: UEM-KB908C-030

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Piston and Ring Kit, Forged, 3.895 in. Bore, Harley-Davidson®, 10.50:1 Compression Ratio, Kit

Part Number: UEM-KB909C-020

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Piston and Ring Kit, Forged, 4.130 in. Bore, Harley-Davidson®, 9.50:1 Compression Ratio, Kit

Part Number: UEM-KB910C-005

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Piston and Ring Kit, Forged, 4.135 in. Bore, Harley-Davidson®, 9.50:1 Compression Ratio, Kit

Part Number: UEM-KB910C-010

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Estimated Ship Date: Mar 16, 2026 if ordered today

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