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Wiseco Piston Kit Yamaha YZ490 + WR500 '84-90 + '91-93 (BOD) — WPK1821

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Wiseco

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

Part number: WPK1821

€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
89.00 mm
Bore - Oversize
2.00 mm
Bore Range
87.00 mm
Build Type
Build on Demand
Country of Origin
USA
Cylinders
1
Displacement
504 cc
GTIN
00193564153371
Stroke
82.00 mm
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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.