YAMAHA Pistons & Piston Rings

Piston Pin, Steel, Straight, 12.00mm x 36.00mm, Kawasaki, KTM, Polini, Suzuki, Each

Part Number: WIS-S595

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Estimated Ship Date: May 27, 2026 if ordered today

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

Part Number: WIS-CK215

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Piston Wrist Pin, Powersports, Straight, Steel, 10.00mm Diameter, 32.90mm Length, Each

Part Number: WIS-S630

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Piston and Ring Kit, Forged Aluminum, 84.000mm Bore, Yamaha, Kit

Part Number: WIS-PK1779

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Engine Piston Set, Yamaha YZ250F 16-18 14:1 (40155M)

Part Number: WIS-PK1923

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Piston Pin, Steel, Chrome, Straight, 13.00mm x 39.00mm, for use on Honda®, Kawasaki, Suzuki, Yamaha, Each

Part Number: WIS-S592

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Piston Pin, Steel, Tapered, 26.00mm x 68.00mm, Yamaha, Each

Part Number: WIS-S584

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Piston Pin, Tool Steel, DLC Coating, Straight, 16.00mm x 41.91mm, Yamaha, Each

Part Number: WIS-S742C

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Engine Piston, Yam YFZ350 Banshee/RZ350 GPSeries 2579CD

Part Number: WIS-842M06550

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

Part Number: WIS-4939M08550

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

Part Number: WIS-522M06700

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Piston Pin, Steel, Tapered, 23.06mm x 70.00mm, Yamaha, Each

Part Number: WIS-S519

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Piston and Ring Kit, Forged Aluminum, 81.500mm Bore, Yamaha, Kit

Part Number: WIS-791M08150

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Piston Pin, Steel, Tapered, 14.00mm x 38.35mm, for use on Honda®, KTM, Suzuki, Yamaha, Each

Part Number: WIS-S517

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Piston Rings, Chrome, 43.00mm, Kawasaki, Suzuki, Yamaha, Set

Part Number: WIS-1693CD

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Piston Rings, Chrome, 55.00mm, for use on Honda®, Yamaha, Set

Part Number: WIS-2165XE

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Piston Rings, Chrome, 72.25mm Bore, Polaris, Yamaha, Set

Part Number: WIS-2844CD

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Piston Rings, Chrome, 67.50mm, Suzuki, Yamaha, Each

Part Number: WIS-2658XA

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Piston Rings, Chrome, 71.50mm Bore, Yamaha, Set

Part Number: WIS-2815XC

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

Part Number: WIS-646M04800

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Piston Rings, Chrome, 40.50mm, Polini, Set

Part Number: WIS-1594CD

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Piston Rings, Chrome, 75.25mm Bore, Yamaha, Set

Part Number: WIS-2963TD

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Piston and Ring Kit, Forged Aluminum, 56.000mm Bore, Yamaha, Kit

Part Number: WIS-594M05600

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Piston Rings, Chrome, 73.25mm Bore, Yamaha, Set

Part Number: WIS-2884CD

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Engine Piston Ring Set, 3.150 Semi Keystone Ring Set

Part Number: WIS-3150KD

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