Cylinder / piston without cylinder head AIRSAL luxury 65cc Ø44mm aluminum for DERBI Variant Start, Start 5

Here is an excellent high engine without cylinder head 60cc for DERBI Variant Start. This AIRSAL luxury kit is a model in nikasil treated aluminum. With its Ø44mm diameter, it has an architecture offering good performance.



Indeed, it equipped with a bi-segment piston to allow high revs with a good preserved torque, with lateral grease nipples for less risk of initiation, an opening on the rear of the piston for better scanning,…



Its finish is good, its diagrams have been revised upwards in a good torque / high speed / power ratio. The cylinder has 6 intake transfers and a large oval exhaust.



You can accompany it with a small or medium configuration, ideal for riding every day ... Delivered without cylinder head, in clear this cylinder will allow you to start on a good engine basis while having excellent performance with above all a low price !





Optionally we offer a stage 1 preparation, this preparation is a modification of the exhaust light by increasing the diagrams and improving the duct, it increases the performance of the cylinder. An improvement in the skirt bottoms is also included in this modification. Allow a little extra time for this preparation!

Also mounts on BYE BIKE