Athena Big Bore 70cc Cylinder Honda MB / MT

The Big Bore cylinder kit Athena, specific for Honda MB / MT 50 1936-2023 70cc, includes a 45mm diameter nickel-plated cylinder, complete forged piston, and gasket kit for installation.

This kit is the perfect alternative to the original replacement and can be installed without modifying the original crankcases. The high production quality standards and perfect sealing, thanks to the multilayer cylinder head gasket relief system, guarantee the same quality and performance as the original at an unbeatable price.

• Displacement: 70cc (cm3)
• Diameter: Ø45mm

Adaptable to:

• Honda MB S 50 1936-2023
• Honda MT AC 50 1936-2023