YAMAHA Wiseco Engines & Components

Piston Pin, Steel, Chrome, Tapered, 20.00mm x 60.00mm, for use on Honda®, Kawasaki, Suzuki, Yamaha, Each

Part Number: WIS-S520

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Estimated Ship Date: May 27, 2026 if ordered today

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Piston Pin, Steel, Chrome, Straight, 20.00mm x 50.44mm, Each

Part Number: WIS-S641

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Piston Pin, Steel, Tapered, 16.00mm x 40.00mm, Each

Part Number: WIS-S677

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Piston Pin, Steel, Straight, 12.00mm x 39.00mm, Kawasaki, Polaris, Suzuki, Yamaha, Each

Part Number: WIS-S538

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Piston and Ring Kit, Forged Aluminum, 67.500mm Bore, Yamaha, Kit

Part Number: WIS-374M06750

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Estimated Ship Date: May 27, 2026 if ordered today

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

Part Number: WIS-394M08700

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Engine Piston, Yamaha YZ 400 '77-78,IT 400'77-78 3347TD

Part Number: WIS-394M08500

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Engine Piston, Yamaha YZ80 '76-80 1929CD

Part Number: WIS-457M04900

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Engine Piston, Yamaha YZ175 '76-81, IT175 '76-81 2598CD

Part Number: WIS-374M06600

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Piston and Ring Kits, Powersports 4-Stroke Forged Series, 101.000mm Bore, Forged Aluminum, Rings, Yamaha, Kit

Part Number: WIS-4607M10100

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Piston Rings, Chrome, 98.00mm Bore, for use on Honda®, Yamaha, Set

Part Number: WIS-3858XH

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Piston and Ring Kit, Forged Aluminum, 67.000mm Bore, Yamaha, Kit

Part Number: WIS-374M06700

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Piston and Ring Kit, Forged Aluminum, 67.000mm Bore, Yamaha, Kit

Part Number: WIS-4967M06700

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Engine Piston, Yamaha YZ125 '84 2284CS

Part Number: WIS-512M05800

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Engine Piston, Yamaha RT180 '90-98 2598CD

Part Number: WIS-772M06600

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Piston and Ring Kit, Forged Aluminum, 69.000mm Bore, Yamaha, Kit

Part Number: WIS-560M06900

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Piston and Ring Kit, Forged Aluminum, 66.250mm Bore, Yamaha, Kit

Part Number: WIS-PK146

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Piston and Ring Kit, Forged Aluminum, 79.000mm Bore, Yamaha, Kit

Part Number: WIS-4872M07900

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Piston and Ring Kit, Forged Aluminum, 56.500mm Bore, Yamaha, Kit

Part Number: WIS-559M05650

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Piston and Ring Kit, Powersports, Forged, Aluminum, Yamaha, Kit

Part Number: WIS-K130

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Piston and Ring Kit, Forged Aluminum, 57.000mm Bore, Yamaha, Kit

Part Number: WIS-629M05700

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

Part Number: WIS-772M06500

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Piston Rings, Chrome, 85.00mm Bore, Polaris, Yamaha, Set

Part Number: WIS-3347TD

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Piston and Ring Kit, Forged Aluminum, 83.000mm Bore, Yamaha, Kit

Part Number: WIS-4676M08300

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Valve, Intake, Titanium, Yamaha, Each

Part Number: WIS-VIT005

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