Naraku 09310909 Cylinder-piston kitRef : NARK00193A / 09310909

NARAKU 50 cm³ Cylinder Kit - Manufacturer Ref. NK101.37

Designed for Piaggio/Derbi D50B0 engines, this NARAKU cylinder kit provides a reliable and economical solution for restoration or maintenance needs. Compatible with Euro 3 and Euro 4 versions, it offers a technical match with the original and can replace the original block without major modifications: the original cylinder head can be retained.

• Compatibility: D50B0 Euro 3 and Euro 4 engines (suitable for all production years).
• Colour: identical to Euro 3 models until 2017; from 2018 the shade is anthracite on Euro 4 versions.
• Piston: molybdenum-coated piston to protect the part during the running-in period.
• Delivered complete: gaskets, piston, rings, and small parts, ready to be assembled as illustrated.
• Performance: reliable alternative to the original, performance equivalent to the original equipment.

Ideal for Enduro, Urban, Sport/Racing, and Supermoto practices, this kit is aimed at both enthusiasts and mechanics looking for a robust and compliant replacement part. Manufacturer reference: NK101.37 — NARAKU brand.

Some compatible models (examples):

• DERBI SENDA 50 SM X‑Treme (AB) 2020
• APRILIA SX 50 Factory (PV) 2020
• GILERA RCR 50 2019