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Sold without head, you can install your original cylinder head or cylinder head high compression AIRSAL.
Increasingly hard to find for your old bike, the kit AIRSAL 70cc 47mm diameter aluminum for mécaboite 50cc DERBI FENIX, FDS, FDT, SAVANA ... Good quality, design and materials make this a top engine solid and powerful asset to your 2 wheels. AIRSAL part of brands offering high engine kits, best quality reports / market prices. Between torque and top speed, thanks to the cylinder you can operate as it should your motorcycle. Delivered 100% complete as shown with its piston, the pack seals, clips, segment, axis, aluminum intake pipe .... Photo and more to come full description.
Optional we offer a preparation course 1, this preparation is a modification of the exhaust port by increasing the charts and improvement of the duct, it increases the cylinder performance. Improved bottom skirt is also included in the amendment. Allow a little extra time for this preparation!