Naraku 09311165 Cylinder-piston kitRef : NARK00201A / 09311165

Manufacturer Ref: NK101.41.2

NARAKU 50 cm³ cast iron cylinder kit, designed for the 1E40QMB engine with a 12 mm piston pin (straight model). This robust replacement kit offers an economical solution to restore the top end after wear or impact. Slight power gain compared to the original model, without modifying the cylinder head which remains unchanged.

• Material: cast iron cylinder for wear resistance
• Contents: cylinder + compatible piston, supplied with a gasket set
• Mechanical compatibility: 1E40QMB engine, 12 mm piston pin
• Usage: suitable for Vintage/Classic, Urban and Sport/Racing environments
• Value for money: simple and economical replacement solution

This kit allows for the restoration of the combustion chamber without replacing the original cylinder head. Additional parts (rings, bearings, etc.) are available in the NARAKU range if a more comprehensive replacement is needed.

Frequently equipped models:

• GENERIC (KSR MOTO) TOXIC 50 (2018)
• EXPLORER SPEED 50 (B92) (2018)
• VESPA SPRINT 50 2T (C53) (2017)

Installation advice: when fitting the rings, ensure the "T" or "J" mark is facing upwards. If the ring stop is not positioned correctly, the piston cannot be fitted.