Wiseco Pistons & Piston Rings

Kawasaki KX250 '23 14.1:1 CR

Part Number: WIS-40308M07800

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Piston and Ring Kit, Forged Aluminum, 64.000mm Bore, Kawasaki, Kit

Part Number: WIS-4037M06400

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Piston Rings, Gas Nitrided, 4.040 in. Bore, 0.047 in., 0.047 in. 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4042GFX

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Piston and Ring Kit, Forged Aluminum, 87.000mm Bore, Yamaha, Kit

Part Number: WIS-4045M08700

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Piston and Ring Kit, Forged Aluminum, 87.500mm Bore, Yamaha, Kit

Part Number: WIS-4045M08750

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Piston and Ring Kit, Forged Aluminum, 88.000mm Bore, Yamaha, Kit

Part Number: WIS-4045M08800

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Piston Rings, Gas Nitrided, 4.047 in. Bore, 0.047 in., 0.047 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4047GFX

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Piston Rings, Gas Nitrided, 4.052 in. Bore, 0.047 in., 0.047 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4052GFX

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Piston Ring, Top Ring, Gas Nitrided, 4.057 in. Bore, 0.047 in. Thickness, Each

Part Number: WIS-4057FTX

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Piston Rings, Gas Nitrided, 4.057 in. Bore, 0.047 in., 0.047 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4057GFX

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Piston and Ring Kit, Forged Aluminum, 75.000mm Bore, Honda®, Kit

Part Number: WIS-4171M07500

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Piston and Ring Kit, Forged Aluminum, 75.000mm Bore, Suzuki, Kit

Part Number: WIS-4176M07500

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Piston and Ring Kit, Forged Aluminum, 76.000mm Bore, Kawasaki, Kit

Part Number: WIS-4177M07600

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Piston and Ring Kit, Forged Aluminum, 74.000mm Bore, Suzuki, Kit

Part Number: WIS-4178M07400

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Piston and Ring Kit, Forged Aluminum, 65.000mm Bore, Honda®, Kit

Part Number: WIS-4183M06500

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Piston Rings, Plasma-moly, 4.185 in. Bore, 1/16 in., 1/16 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4185HF

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Piston and Ring Kit, Forged Aluminum, 61.000mm Bore, Kawasaki, Kit

Part Number: WIS-4185M06100

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Piston and Ring Kit, Forged Aluminum, 70.000mm Bore, Suzuki, Kit

Part Number: WIS-4188M07000

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Piston and Ring Kit, Forged Aluminum, 90.000mm Bore, Yamaha, Kit

Part Number: WIS-4190M09000

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Piston and Ring Kit, Forged Aluminum, 75.000mm Bore, Suzuki, Kit

Part Number: WIS-4193M07500

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Piston and Ring Kit, Forged Aluminum, 67.500mm Bore, Honda®, Kit

Part Number: WIS-4218M06750

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Piston and Ring Kit, Forged Aluminum, 72.000mm Bore, Kawasaki, Kit

Part Number: WIS-4227M07200

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Piston and Ring Kit, Forged Aluminum, 71.000mm Bore, Kawasaki, Kit

Part Number: WIS-423M07100

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Piston and Ring Kit, Forged Aluminum, 72.000mm Bore, Kawasaki, Kit

Part Number: WIS-423M07200

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Piston and Ring Kit, Forged Aluminum, 72.500mm Bore, Kawasaki, Kit

Part Number: WIS-423M07250

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