Surely one of the best quality / price ratio on the market for your old 50cc motorcycle with SACHS 504, 505 gearbox ... The cylinder / cylinder head and piston group from AIRSAL will delight more than one in terms of performance, price and quality.
Indeed, AIRSAL is one of the only brands offering parts that are becoming rare. This cylinder is made of quality aluminum, with a high compression cylinder head and a piston to improve high speeds. The ideal solution to restore your old mob. Delivered complete as presented.
Aluminum cylinder with diagrams based between torque and power at high speed! Two-piston piston rings with lateral grease nipples. High compression cylinder head, intake pipe for SHA 15 or 16mm carburetor. A very good high performance engine, especially with its large diameter of 43.5mm.
As an option we offer you a stage 1 preparation, this preparation is a modification of the exhaust port by increasing the diagrams and improving the duct, it increases the performance of the cylinder. An improvement to the bottom of the skirt is also included in this modification. Allow a little extra time for this preparation!
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