Aluminum piston cylinder Ø39 mm (T4) MBK 51 AV10 air Athena

High engine MBK 51 Athena (T4)

New piston kit complete adaptable for moped, moped 50cc MBK and Motobecane 51 Club, Evasion, Magnum, Rock... Also remember to replace the piston pin needle cage of dimension 13x16x14 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 set of seals
• 1 x set of piston rings
• 2 x circlips
• 1 x gudgeon pin

Technical characteristics and dimensions of the cylinder block kit

• Mark: Athena
• Manufacturer no .: 9400
• Cylinder material: aluminum
• Piston diameter: 39 mm
• Piston pin diameter: 13 mm