Naraku 09310890 Cylinder-piston kitRef : NARK00072A / 09310890

Manufacturer reference: NK600.03 — Brand: NARAKU

Big bore cylinder kit 160 cm³ designed for air-cooled 4-stroke engines of the GY6 type and compatible with Kymco. With a bore of 58.5 mm, this kit is aimed at scooters and small urban engines 125–150 cm³ seeking a larger displacement without cylinder head modification: this cylinder is indeed compatible with the original cylinder head. Designed for use on scooters, quads, and buggies imported with displacements of 125/150 cm³, it fits most Chinese and Kymco 4-stroke air-cooled engines.

• Bore: 58.5 mm (160 cm³)
• Engine type: 4-stroke, air-cooled, standard GY6
• Cylinder head compatibility: compatible with the original cylinder head
• Available option: modified camshaft with adjustable timing (sold separately)
• Note: for SYM 125 scooters, check that the engine is the GY6 version (cylinder head bolt spacing = 63 mm)

This kit is suitable for urban installations where reliability and adaptation to the existing frame are sought. Check compatibility with your model and installation dimensions before ordering. Examples of compatible machines: REX RS1000 125 (2018), SYM Symphony 150 S (AY15) (2016), KYMCO Super 8 125 (2016).