Naraku 09311144 Cylinder-piston kitRef : NARK00298A / 09311144

Manufacturer reference: NK600.58.2 — Brand: NARAKU. 125 cm³ cylinder kit as a replacement for 4-stroke YI type engines, designed for users who want a complete cylinder block ready to install on their 125 machine.

This kit includes an aluminium cylinder equipped with a durable Steelliner sleeve, bore 52 mm — config 125 cm³ — supplied as illustrated with the piston set and the necessary sealing materials. Designed for replacement or refurbishment of the top end, it offers a construction suitable for the thermal and mechanical stresses commonly found in modern 125 motorcycles.

• Compatibility (examples): Yamaha (X-Max, YZF, WR, MT), Rieju (125ie), Beta RR, Fantic, Motorhispania, MBK — models equipped with YI 125 cm³ 4-stroke engine.
• Associated product universes:
  • Enduro
  • Roadster
  • Urban
  • Sport / Racing
  • Supermoto
  • Trial
• Common motorcycles: RIEJU RS3 125 NKD, BETA RR 125 LC (E4), YAMAHA YZF-R125 ABS.

Workshop advice: for this installation, Naraku recommends using the chain tensioner reference NK500.06. Check engine compatibility and follow manufacturer recommendations for installation and running-in to ensure a reliable setup.