YAMAHA Wiseco Engines & Components

Engine Piston, Yamaha YZ80 '76-80 1988CD

Part Number: WIS-457M05050

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Estimated Ship Date: May 27, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 65.000mm Bore, Yamaha, Kit

Part Number: WIS-393M06500

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Piston Wrist Pin, Powersports, Tapered, Steel, 18.00mm Diameter, 60.00mm Length, Each

Part Number: WIS-S343

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Engine Piston, Yamaha YZ80 '82-83 1850CD

Part Number: WIS-477M04700

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Piston and Ring Kit, Forged Aluminum, 47.500mm Bore, Yamaha, Kit

Part Number: WIS-649M04750

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Piston and Ring Kit, Forged Aluminum, 48.000mm Bore, Yamaha, Kit

Part Number: WIS-649M04800

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Engine Piston, Yamaha YZ80 '93-00 ProLite 1909CS

Part Number: WIS-646M04850

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Piston Wrist Pin, Powersports, Tapered, Steel, 18.00mm Diameter, 56.00mm Length, Each

Part Number: WIS-S257

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Piston Rings, Chrome, 50.00mm, for use on Honda®, Yamaha, Set

Part Number: WIS-1969XE

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Engine Piston Ring Set, 3.228 Semi Keystone Ring Set

Part Number: WIS-3228KD

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Piston Rings, Chrome, 51.00mm, for use on Honda®, Kawasaki, Suzuki, Yamaha, Set

Part Number: WIS-2008CD

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Piston Rings, Chrome, 47.00mm, Kawasaki, Set

Part Number: WIS-1850CD

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Piston Ring, Chrome, 48.00mm, for use on Honda®, Suzuki, Yamaha, Each

Part Number: WIS-1890CS

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Piston Rings, Chrome, 41.50mm, Kawasaki, Suzuki, Yamaha, Set

Part Number: WIS-1634CD

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Piston Rings, XG, Gas Nitrided, 82.000mm Bore, for use on Honda®, Suzuki, Yamaha, Set

Part Number: WIS-3228XG

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Piston Rings, Chrome, 86.50mm Bore, Kawasaki, Suzuki, Yamaha, Set

Part Number: WIS-3405TD

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Piston Rings, Chrome, 87.50mm Bore, Yamaha, Set

Part Number: WIS-3445XC

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Piston and Ring Kit, Forged Aluminum, 70.500mm Bore, Yamaha, Kit

Part Number: WIS-4312M07050

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Engine Piston, Yamaha YZ125 '76-82 2264CS

Part Number: WIS-435M05750

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Valve, Exhaust, Titanium, Yamaha, Each

Part Number: WIS-VET005

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

Part Number: WIS-4487M07700

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Valve, Exhaust, Titanium, Yamaha, Each

Part Number: WIS-VET037

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Valve, Intake, Steel, Yamaha, Each

Part Number: WIS-VIS027

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Piston Rings, Gas Nitrided, 77.25mm Bore, Yamaha, Set

Part Number: WIS-3041XG

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Piston Rings, Chrome, 67.00mm, for use on Honda®, Arctic Cat, Husqvarna, Suzuki, Yamaha, Each

Part Number: WIS-2638CD

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