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Wiseco
Wiseco Piston Kit Yamaha XS650 '74-81 2v Dome
Part number: W8635P81
€170.62
Sales price · excluding VAT and shipping
Not currently in supplier stockCatalogue 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
- 75.00 mm
- Bore - Actual
- 81.00 mm
- Bore - Oversize
- 6.00 mm
- Compression Ratio - Actual
- 8.4:1
- Piston Pin Hole Diameter
- 20.00 mm
- Piston Head Type
- Dome
- Skirt Coating
- -
- Additional Info
- 2 Valve Pockets, Forged Piston
- Remark 1
- Resleeve required for 78 mm. and larger bores ! mm
- OEM Reference No
- 447-11631-01-96
- Country of Origin
- USA
- GTIN
- 00193564143723
- Piston Ring Part #
- W3189XC
- Piston Pin Part #
- WS553
- Circlip Part #
- WCW20
- Package Height
- 105,41 mm
- Package Length
- 105,41 mm
- Package Weight
- 272.16 g
- Package Width
- 105,41 mm