

Wiseco
Wiseco Piston Kit Yamaha YFM550 Grizzly '09-14 10.25:1
Part number: W40104M09200
€160.53
Sales price · excluding VAT and shipping
5 available from supplierCatalogue updated: 6 Nov 2026, 07:44
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 - Standard
- 92.00 mm
- Piston Size
- 91.92 mm
- Compression Ratio - Actual
- 10.25:1
- Compression Ratio - Over Stock
- +1.0
- Piston Pin Hole Diameter
- 23.00 mm
- Piston Head Type
- Flat
- Skirt Coating
- Armorglide Coating
- Additional Info
- Forged Piston
- OEM Reference No
- 28P-11631-10-00
- Country of Origin
- USA
- GTIN
- 00193564124616
- Piston Ring Part #
- W9200XX
- Piston Pin Part #
- WS626
- Circlip Part #
- WW5860
- Package Height
- 107,95 mm
- Package Length
- 124,46 mm
- Package Weight
- 362.87 g
- Package Width
- 124,46 mm