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Wiseco Piston Kit Yamaha YZ490 + WR500 '84-90 + '91-93 (BOD) — WPK1820

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Wiseco

Wiseco Piston Kit Yamaha YZ490 + WR500 '84-90 + '91-93 (BOD)

Part number: WPK1820

€277.11

Sales price · excluding VAT and shipping

Not currently in supplier stockCatalogue updated: 6 Nov 2026, 08:23

Supplier stock; quantities are not reserved.

Supplier stock is separate from stock physically held at Nick's Garage. Delivery to Cyprus and the final quotation are confirmed before ordering.

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Technical specifications

Bore - Actual
88.50 mm
Bore - Oversize
1.50 mm
Bore Range
87.00 mm
Country of Origin
USA
Cylinders
1
Displacement
504 cc
GTIN
00193564153364
Stroke
82.00 mm
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Check the component and plan the work

Send the exact part number, vehicle, engine or transmission and current modifications. Request parts only or discuss installation as well. The work, fitment and final quotation are agreed separately.