Wiseco
Wiseco Piston Kit Yamaha YZ80J/K '82-83 1909CD
Part number: W477M04850
€126.40
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
- 47.00 mm
- Bore - Actual
- 48.50 mm
- Bore - Oversize
- 1.50 mm
- Total Height
- 53.50 mm
- Piston Pin Hole Diameter
- 12.00 mm
- Compression Height
- 21.00 mm
- Ring Locating Pin (E)
- 9.50 mm
- Ring Locating Pin (F)
- 9.50 mm
- Boss Spacing
- 15.40 mm
- Piston Head Type
- Dome
- Skirt Coating
- -
- Additional Info
- Reed Cut-Out, Forged Piston
- OEM Reference No
- 22W-11631-01-94
- Country of Origin
- USA
- GTIN
- 00193564133458
- Piston Ring Part #
- W1909CD
- Piston Pin Part #
- WS538
- Circlip Part #
- WCW12
- Package Height
- 82,55 mm
- Package Length
- 76,20 mm
- Package Weight
- 181.44 g
- Package Width
- 76,20 mm
- Build Type
- Build on Demand