Powersports Piston and Ring Kits

Piston and Ring Kit, Forged, 4.145 in. Bore, Harley-Davidson®, 9.50:1 Compression Ratio, Kit

Part Number: UEM-KB910C-020

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston and Ring Kit, Forged, 4.145 in. Bore, Harley-Davidson®, 10.50:1 Compression Ratio, Kit

Part Number: UEM-KB912C-020

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Piston and Ring Kit, Forged, 4.155 in. Bore, Harley-Davidson®, 10.50:1 Compression Ratio, Kit

Part Number: UEM-KB912C-030

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Piston and Ring Kit, Forged, 4.125 in. Bore, Harley-Davidson®, 10.50:1 Compression Ratio, Kit

Part Number: UEM-KB912C-STD

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Piston and Ring Kit, Hypereutectic, 3.880 in. Bore, Harley-Davidson®, Kit

Part Number: UEM-KB348-005

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Piston and Ring Kit, Hypereutectic, 3.895 in. Bore, Harley-Davidson®, 9.30:1 Compression Ratio, Kit

Part Number: UEM-KB348-020

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Piston and Ring Kit, Hypereutectic, 3.905 in. Bore, Harley-Davidson®, 9.30:1 Compression Ratio, Kit

Part Number: UEM-KB348-030

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Piston and Ring Kit, Hypereutectic, 3.915 in. Bore, Harley-Davidson®, 9.30:1 Compression Ratio, Kit

Part Number: UEM-KB348-040

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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: Dec 15, 2025 if ordered today

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Engine Piston, Tracker Serie HD TC88 to 95cid 10.5:1 CR

Part Number: WIS-40208P1

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Piston and Ring Kit, Forged Aluminum, 3.895 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-4993P2

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

Part Number: WIS-4994P1

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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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Piston and Ring Kit, Forged Aluminum, 4.000 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-4925PS

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Piston and Ring Kit, Forged Aluminum, 3.895 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-VT2712

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Piston and Ring Kit, Forged Aluminum, 3.750 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-VT2726

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

Part Number: WIS-VT2764

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Pistons and Rings, Forged, 3.885 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-K2721

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

Part Number: WIS-K2769

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

Part Number: WIS-K0207P1

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

Part Number: WIS-K0207PS

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Engine Piston Set, Tracker Serie HD TC88 to 95cid 10.5:1 CR

Part Number: WIS-K0208P1

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Engine Piston Set, Tracker Serie HD TC88 to 95cid 10.5:1 CR

Part Number: WIS-K0208P2

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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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Engine Piston Set, Tracker Series HD TC88-97cid 10:1 CR

Part Number: WIS-K0209PS

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Estimated Ship Date: Dec 15, 2025 if ordered today

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