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Wiseco
Wiseco Piston Kit Yamaha TT-R90/E '00-07 2V Dome 11.0:1
Part number: W4840M04750
€133.88
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
- 47.50 mm
- Bore - Oversize
- 0.50 mm
- Compression Ratio - Actual
- 11.0:1
- Compression Ratio - Over Stock
- +2.5
- Total Height
- 38.30 mm
- Piston Pin Hole Diameter
- 13.00 mm
- Compression Height
- 12.20 mm
- Boss Spacing
- 21.80 mm
- Piston Head Type
- Flat with raised top
- Skirt Coating
- -
- Additional Info
- 2 Valve Pockets, Forged Piston
- OEM Reference No
- 4GL-11631-01-00
- Country of Origin
- USA
- GTIN
- 00193564140845
- Piston Ring Part #
- W1870XE
- Piston Pin Part #
- WS592
- Circlip Part #
- WCW13
- Package Height
- 82,55 mm
- Package Length
- 76,20 mm
- Package Weight
- 181.44 g
- Package Width
- 76,20 mm