YAMAHA YFM350ER MOTO-4 Engines & Components

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

Part Number: WIS-PK1018

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Estimated Ship Date: Dec 14, 2026 if ordered today

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Oil Filter, Powersports, Cartridge, 1.84 in. Tall, 0.47 in. ID, 1.50 in. OD, TM, 250cc, 450cc, Yamaha, TTR, WR, YFM, YZ, Models, Each

Part Number: KNN-KN-142

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Repair Kit, Top End, 82.950mm Bore, 9.50 to 1 Compression Ratio, Yamaha, Kit

Part Number: NTI-NA-40005K

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Valve, Black Diamond, Exhaust, Stainless Steel, Stock Head Size, Yamaha, Each

Part Number: KPM-80-80014

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Engine Piston, Yam YFM350 Warrior/Raptor '87-13 12:1 CR

Part Number: WIS-40123M08400

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Estimated Ship Date: Dec 14, 2026 if ordered today

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Engine Piston, Yam YFM350 Warrior/Raptor '87-13 12:1 CR

Part Number: WIS-40123M08350

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Estimated Ship Date: Dec 14, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 83.500mm Bore, Yamaha, Kit

Part Number: WIS-40109M08350

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Estimated Ship Date: Dec 14, 2026 if ordered today

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Oil Filter, Cartridge Style, Yamaha, Each

Part Number: EMG-10-79120

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 1, 2027 if ordered today

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RING KIT

Part Number: NTI-NA-40005-4R

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Estimated Ship Date: Dec 8, 2026 if ordered today

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Camshaft Chain, HOT CAMS CAM CHAIN

Part Number: HCP-HCDID25SH104

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Estimated Ship Date: Nov 30, 2026 if ordered today

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Oil Filter, Cartridge, Yamaha, Each

Part Number: BKM-17-1634

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Estimated Ship Date: Dec 30, 2026 if ordered today

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

Part Number: WIS-PK1020

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Estimated Ship Date: Dec 14, 2026 if ordered today

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Cam Chain, Yamaha, Each

Part Number: DID-219FTSS-90LE

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Estimated Ship Date: Dec 8, 2026 if ordered today

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Repair Kit, Top End, 83.450mm Bore, 9.50 to 1 Compression Ratio, Yamaha, Kit

Part Number: NTI-NA-40005-2K

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Estimated Ship Date: Dec 8, 2026 if ordered today

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PISTON KIT 83.45/+0.50 YAM

Part Number: NTI-NA-40005-2

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Estimated Ship Date: Dec 8, 2026 if ordered today

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