Aluminum piston cylinder ØXNUMX mm Yamaha DTR, DTR E, DTX XNUMX, Derbi GPR ... Athena XNUMX

Upper engine Athena XNUMXcc Yamaha DTR, TZR ...

Piston kit new complete adaptable for motorcycle XNUMXcc Yamaha DTR, DTR E, DTX, TDR, TZR et Derbi GPR . Also remember to replace the piston pin needle cage which is not supplied in the high engine kits. Please note that, for the assembly of the exhaust valve, this valve is in two parts screwed with a central screw. This engine configuration is strictly reserved for use on circuits or private grounds. Also consider replacing the piston pin needle cage of dimension XNUMXxXNUMXxXNUMX mm which is not supplied in the high engine kits (this bearing is sold separately).

This piston cylinder block kit includes

• XNUMX x cylinder block
• XNUMX x piston
• XNUMX x cylinder block
• XNUMX x covers cylinder head
• XNUMX x exhaust valve
• XNUMX x set of seals
• XNUMX x piston rings
• XNUMX x circlips
• XNUMX x gudgeon pin
• XNUMX x hardware kit

Technical characteristics and dimensions of the cylinder block kit

• Mark: Athena
• Manufacturer Part Number: PXNUMX
• Cylinder color: gray
• Cylinder material: aluminum
• Piston diameter: XNUMX mm
• Piston pin diameter: XNUMX mm