Naraku 09310981 Cylinder-piston kitRef : NARK00075A / 09310981

Brand: NARAKU — Manufacturer reference: NK102.89

70 cm³ aluminium cylinder kit designed for air-cooled horizontal Minarelli engines. Designed as an economical solution to increase displacement and improve acceleration and torque without aiming for very high revs, this kit prioritises responsiveness in urban and light road use.

• Construction: aluminium cylinder for better thermal dissipation compared to cast alloy.
• Piston: molybdenum coating to facilitate bedding-in and limit initial friction.
• Usage: suitable for daily use, compatible with the original (non-restricted) exhaust and performance lines.
• Kit contents: cylinder, piston, rings, pin, clips, and necessary gaskets.
• Carburettor adjustment: expect an enrichment of about 7 to 10% after installation.
• Note: the kit is not optimised for very high revs; to manage the increase in compression, the installation of a Naraku cylinder head is strongly recommended to avoid potential issues with the electric starter.

Suitable for Quad, Enduro, Urban, and Supermotard environments and compatible with many 50 cm³ scooters equipped with horizontal Minarelli engines, such as AEON MINIKOLT 50 2X4 (2020), ADLY (HERKULES) BLIZZARD GTA 50 (2018), and YAMAHA YN 50 R Neos Easy (SA45) (2016). Installation by a professional is recommended to ensure adjustments and reliability.