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Wiseco
Wiseco Piston Kit YZ450F '18-19 + WR450F '19-20 13.5:1 CR
Part number: W40200M09700
€232.19
Sales price · excluding VAT and shipping
Not currently in supplier stockCatalogue updated: 6 Nov 2026, 08:24
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
- 97.00 mm
- Piston Size
- 96.95 mm
- Compression Ratio - Actual
- 13.5:1
- Compression Ratio - Over Stock
- +0.7
- Total Height
- 40.90 mm
- Piston Pin Hole Diameter
- 18.00 mm
- Compression Height
- 15.50 mm
- Boss Spacing
- 19.80 mm
- Piston Head Type
- Flat with raised top
- Skirt Coating
- Armorglide Coating
- Additional Info
- 4 Valve Pockets, Forged Piston
- OEM Reference No
- BR9-11631-00
- Country of Origin
- USA
- GTIN
- 00193564139153
- Piston Ring Part #
- W3819XS
- Piston Pin Part #
- JE-708-2020-16-93C
- Circlip Part #
- WCW18
- Package Height
- 107,95 mm
- Package Length
- 124,46 mm
- Package Weight
- 362.87 g
- Package Width
- 124,46 mm