cylinder kit Airsal sport 81.3cc 50mm for 139QMB, GY6 50cc, for: Kymco 50 4-stroke AS28390 fitting for Ering Smart Rider 50 BT49QT-7 2005, 3,4 PS, 2,6 kw

Product No.:AS28390

EAN:8434829001009

Manufacturer:Airsal

Manufacturer Nr:AS28390

Shipping time: on request

Availability:0

Weight KG:0.820

85.26 EUR
incl. 19 % Tax excl. Shipping costs

cylinder kit Airsal sport 81.3cc 50mm for 139QMB, GY6 50cc, Kymco 50 4-stroke AS28390

81.3cc High performance aluminium cylinder kit from Airsal for 50cc 139QM GY6 Engines.
Unlike cast iron cylinders, the aluminium cylinder offers much better heat dissipation making these kits less susceptible to wear or piston failure.
Much improved performance in lower engine speed ranges and all in all, a very good quality kit.
Supplied as per image with barrel, piston, ring, pin, clips and required gasket. Original head can be used.
Notice:
Due to the fact that the outer diameter of the cylinder is 54mm, in some rare cases the opening on the crankcase need to be modified slightly to create enough mounting space. By purchasing this item you should be prepared in case this is required.

Please note: 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

Manufacturer Nr.: Airsal

EAN: 8434829001009

Please note, that vehicle spare parts should only be installed by a qualified specialist workshop to ensure their proper function and the road safety of the vehicle.: