Naraku 09311143 Cylinder-piston kitRef : NARK00086A / 09311143

NARAKU KIT.Z.NK103.03 Cylinder Kit — Complete 50 cc replacement for liquid-cooled Peugeot engines. This kit offers a turnkey solution to revive the engines of the Speedfight 3 & 4 and Jet Force from 2013 onwards, suitable for urban riders seeking reliability and easy maintenance.

• Kit contents: 50cc cylinder, cylinder head, coated piston, rings (Japanese manufactured), gasket set.
• Compatibility: suitable for Peugeot Speedfight III/IV and Jet Force 50 LC liquid-cooled (models from 2013). Replaces manufacturer reference T 777327 00.
• Finish: clean transfers and careful machining for good sealing and simplified assembly.

Ideal installation during a refurbishment: simultaneously replace the piston pin bearing (available separately) to ensure long-lasting operation. Using a high-quality 2-stroke oil extends the cylinder's lifespan and protects moving parts. This kit is suitable for urban riders who wish to restore their scooter's original performance without seeking extreme modifications.

Workshop advice: check timing and clearances during assembly, replace worn gaskets and bearings, and follow the recommended break-in procedure to ensure the longevity of the installation.