Aluminum piston cylinder Ø64.94 mm Yamaha DTR, DTRE, DTX 125, Derbi GPR... Athena 170

Upper engine Athena 170cc Yamaha DTR, TZR...

Piston kit new complete adaptable for motorcycle 125cc Yamaha DTR, DTRE, 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 16x19.5x21 mm which is not supplied in the high engine kits (this bearing is sold separately).

This piston cylinder block kit includes

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

Technical characteristics and dimensions of the cylinder block kit

• Mark: Athena
• Manufacturer Part Number: P400485100010
• Cylinder color: gray
• Cylinder material: aluminum
• Piston diameter: 64,94 mm
• Piston pin diameter: 16 mm