JE
JE-Pistons Single Yamaha YZ/WR250F '01-04 13.5:1 77mm
Part number: JE-221798S
€290.26
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
- 77.00 mm
- Compression Ratio - Actual
- 13.5:1
- Compression Ratio - Over Stock
- +1.0
- Piston Pin Hole Diameter
- 16.00 mm
- Compression Height
- 14.10 mm
- Piston Head Type
- Flat
- Skirt Coating
- -
- Additional Info
- 5 Valve Pockets, Forged Piston
- OEM Reference No
- 5NL-11631-10
- Country of Origin
- USA
- GTIN
- 00193564220851
- Piston Ring Part #
- JE-JC3301-3031
- Piston Pin Part #
- JE-630-1650-12-93C
- Circlip Part #
- JE-630-050-MW
- Package Height
- 145,00 mm
- Package Length
- 169,00 mm
- Package Weight
- 440.00 g
- Package Width
- 153,00 mm