Wiseco
Wiseco Piston Kit Yamaha YFM400 '00-08 10.5:1
Part number: W40076M08500
€160.53
Sales price · excluding VAT and shipping
3 available from supplierCatalogue updated: 6 Nov 2026, 08:21
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
- 84.50 mm
- Bore - Actual
- 85.00 mm
- Bore - Oversize
- 0.50 mm
- Compression Ratio - Actual
- 10.5:1
- Compression Ratio - Over Stock
- +1.9
- Piston Pin Hole Diameter
- 20.00 mm
- Piston Head Type
- Flat with hollow top
- Skirt Coating
- Armorglide Coating
- Additional Info
- 2 Valve Pockets, Forged Piston
- OEM Reference No
- 5GH-11631-00-00
- Country of Origin
- USA
- GTIN
- 00193564124524
- Piston Ring Part #
- W8500XX
- Piston Pin Part #
- WS520
- Circlip Part #
- WCW20
- Package Height
- 105,41 mm
- Package Length
- 105,41 mm
- Package Weight
- 362.87 g
- Package Width
- 105,41 mm