Wiseco Pistons & Piston Rings

3.940" AUTO RING (1 SET FOR 1 PSTN)

Part Number: WIS-3940H

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Piston and Ring Kit, Forged Aluminum, 85.500mm Bore, Yamaha, Kit

Part Number: WIS-394M08550

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Engine Piston, Yamaha YZ 400 '77-78,IT 400'77-78 3386TD

Part Number: WIS-394M08600

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Engine Piston, Yamaha YZ 400 '77-78,IT 400'77-78 3425TD

Part Number: WIS-394M08700

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Piston Rings, Gas Nitrided, 39.50mm Bore, for use on Honda®, Set

Part Number: WIS-3950XZ

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Piston and Ring Kit, Forged Aluminum, 76.800mm Bore, Honda®, Kit

Part Number: WIS-40004M07680

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Piston and Ring Kit, Forged Aluminum, 74.500mm Bore, Suzuki, Kit

Part Number: WIS-40005M07450

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

Part Number: WIS-40006M07600

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Piston and Ring Kit, Forged Aluminum, 67.000mm Bore, Honda®, Kit

Part Number: WIS-40008M06700

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Piston and Ring Kit, Forged Aluminum, 69.000mm Bore, Honda®, Kit

Part Number: WIS-40008M06900

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Piston and Ring Kit, Forged Aluminum, 77.000mm Bore, Kawasaki, Kit

Part Number: WIS-40009M07700

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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, 40.50mm Bore, for use on Honda®, Set

Part Number: WIS-4050XZ

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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, 67.000mm Bore, Suzuki, Kit

Part Number: WIS-405M06700

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Piston and Ring Kit, Forged Aluminum, 68.000mm Bore, Suzuki, Kit

Part Number: WIS-405M06800

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Engine Piston, Suzuki RM250B '77-81,PE250 '77-81 2697CD

Part Number: WIS-405M06850

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4.060" Ring Set - 1.2x1.2x2.0m

Part Number: WIS-4060VM

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