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JE
JE-Pistons Single Yamaha YZF-R6 '01-05 12.5:1 66.5mm
Part number: JE-247959S
€268.97
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
- 65.50 mm
- Bore - Actual
- 66.50 mm
- Bore - Oversize
- 1 mm
- Compression Ratio - Actual
- 12.5:1
- Compression Ratio - Over Stock
- +0.1
- Piston Pin Hole Diameter
- 16.00 mm
- Piston Head Type
- Flat with raised top
- Skirt Coating
- -
- Additional Info
- 4 Valve Pockets, Forged Piston
- OEM Reference No
- 4JH-11631-00-00
- Country of Origin
- USA
- GTIN
- 00193564214317
- Piston Ring Part #
- JE-XA6650
- Piston Pin Part #
- JE-630-1650-12-93C
- Circlip Part #
- JE-630-050-MW
- Build Type
- Build on Demand