cylinder kit Naraku V.2 72cc for GY6, Kymco 50cc 2V
Vanlig pris
290,00 kr
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- With the latest V.2 Cylinder kit series from NARAKU, we can offer a more advanced product
- As a 4 stroke cylinder is effectively just a hole, the emphasis on technological development was placed on the piston and compression
- The piston has 2 additional CNC-machined oil grooves in the piston skirt, which collects engine oil to lubricate the cylinder bore and improve characteristics in extreme circumstances
- The molybdenum coating aids the crucial running-in period
- 2 oil recesses and a groove at each bearing point ensure the gudgeon pin is adequately lubricated
- The compression ratio has been specially calibrated to the requirements of everyday running
- Naraku’s high quality and very good power delivery cap off this cylinder kit
- The kit can be used with the original carburettor, but we recommend changing the main jet
- All parts necessary for installation are included
- For Sym scooters this kit is only suitable for the GY6 139QMB engine version and not the XS1P139QMB, AV05W or AW05W engine or the Sym Symply 2 models