YAMAHA Engines & Components

Pro-X Racing Parts Piston Kits for 1976-1981 XT500 - 01.2576.000

ProX Piston Kit XT500 '76-81 + TT500 '76-81 9.0:1 (87.00mm)

Part Number: PXR-01-2576-000

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Pro-X Racing Parts Piston Kits 01.2514.050

ProX Piston Kit GP760 + SUV/GP1200 "Art" (84.41mm)

Part Number: PXR-01-2514-050

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Wiseco Powersports Piston Kits 222M04800

Wiseco Powersports Piston Kits 222M04800

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

Part Number: WIS-222M04800

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Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Wiseco Powersports Piston Kits for 2008-2011 YZ250F - 4952M07900

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

Part Number: WIS-4952M07900

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Wiseco Powersports Piston Kits for 1985-1987 YZ80 - 520M04800

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

Part Number: WIS-520M04800

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Wiseco Powersports Piston Kits for 1988-1992 YZ80 - 569M04900

Piston and Ring Kit, Forged Aluminum, 49.000mm Bore, Yamaha, Kit

Part Number: WIS-569M04900

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Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Wiseco Powersports Piston Kits for 2001-2005 YZF-R6 - 4854M06750

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

Part Number: WIS-4854M06750

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Wiseco Powersports 2-Stroke Forged Series Piston Kits for 1976-1982 YZ125 - 435M05750

Engine Piston, Yamaha YZ125 '76-82 2264CS

Part Number: WIS-435M05750

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Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Wiseco Powersports Piston Kits for 2007-2008 YFM400 GRIZZLY 4X4 AUTO, 2000-2006 YFM400F KODIAK 4X4 - 40076M08550

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

Part Number: WIS-40076M08550

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Wiseco Powersports Piston Kits 4707M07400

Piston and Ring Kit, Forged Aluminum, 74.000mm Bore, Yamaha, Kit

Part Number: WIS-4707M07400

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Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Wiseco Powersports Piston Kits for 1999-2003 XV1600A ROAD STAR, XV1600AT ROAD STAR SILVERADO, 2000-2003 XV1600AS ROAD STAR MIDNIGHT - 4878M09500

Piston and Ring Kit, Forged Aluminum, 95.000mm Bore, Yamaha, Kit

Part Number: WIS-4878M09500

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Wiseco Powersports Piston Kits for 1986-1988 YFM225 MOTO-4, 1984-1986 YTM225 TRI-MOTO - 4312M07050

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

Part Number: WIS-4312M07050

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Wiseco Powersports Piston Kits for 1973-1975 RD350, 1976-1979 RD400 - 393M06500

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

Part Number: WIS-393M06500

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Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Wiseco Powersports Piston Kits for 1986-1990 BW80, 1983-2006 PW80 - 649M04800

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

Part Number: WIS-649M04800

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Wiseco Powersports Piston Kits for 1975-1978 DT400, 1975 MX400 - 232M08600

Piston and Ring Kit, Forged Aluminum, 86.000mm Bore, Yamaha, Kit

Part Number: WIS-232M08600

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Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Wiseco Racers Choice 2-Stroke Powersports Pistons for 2004-2021 YZ125, 2020-2022 YZ125X - 846M05600

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

Part Number: WIS-846M05600

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Wiseco Powersports Piston Kits for 1990-2000 RT100 - 771M05300

Piston and Ring Kit, Forged Aluminum, 53.000mm Bore, Yamaha, Kit

Part Number: WIS-771M05300

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Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 1998-2000 YZ125 - PK1175

Piston and Ring Kit, Forged Aluminum, 55.000mm Bore, Yamaha, Kit

Part Number: WIS-PK1175

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Pro-X Racing Parts Piston Kits 01.2514.100

ProX Piston Kit GP760 + SUV/GP1200 "Art" (84.91mm)

Part Number: PXR-01-2514-100

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Wiseco Powersports 2-Stroke Forged Series Piston Kits for 1986-1990 BW80, 1991-2006 PW80 - 649M04700

Piston and Ring Kits, Powersports 2-Stroke Forged Series, 47.000mm Bore, Forged Aluminum, Rings, Yamaha, Kit

Part Number: WIS-649M04700

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Pro-X Racing Parts Connecting Rod Kits for 2014-2025 YFZ450R, YFZ450R SE - 03.2444

ProX Con.Rod Kit YFZ450R '14-21

Part Number: PXR-03-2444

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Wiseco Powersports Piston Kits for 1985-2017 PW50 - PK1162

Piston and Ring Kit, Forged Aluminum, 41.500mm Bore, Yamaha, Kit

Part Number: WIS-PK1162

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Wiseco Powersports Piston Kits for 1985-1987 YZ80 - 520M05000

Piston and Ring Kit, Forged Aluminum, 50.000mm Bore, Yamaha, Kit

Part Number: WIS-520M05000

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Wiseco Powersports Piston Kits for 1976-1981 XT500, TT500, 1978-1981 SR500 - 4045M08800

Piston and Ring Kit, Forged Aluminum, 88.000mm Bore, Yamaha, Kit

Part Number: WIS-4045M08800

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 1987-2006 YFZ350 BANSHEE - 795M06600

Piston and Ring Kit, Forged Aluminum, 66.000mm Bore, Yamaha, Kit

Part Number: WIS-795M06600

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today