Xristos44

Wiseco

Wiseco Piston Kit Yamaha YFM660R 9.9:1 100.50mm (4966M)

Part number: WPK1432

€295.96

Sales price · excluding VAT and shipping

Not currently in supplier stockCatalogue updated: 6 Nov 2026, 07:45

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.

Technical specifications

Bore - Actual
100.50 mm
Bore - Oversize
.50 mm
Bore - Standard
100.00 mm
Compression Ratio - Actual
9.9:1
Country of Origin
USA
Displacement
666 cc
GTIN
00193564148728
Stroke
84.00 mm
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