Experience has shown that PIAGGIO engine casings are prone to break at their weakest point which is located directly between vario shaft and primary shaft. This is due to the brute axial load that can at times occur with a high end maxiscooter engine. Keeping in mind the extended time you will have spent building such an engine as well as the shrinking stock of 2-stroke maxiscooter engines available, there is simply no alternative to mounting a suspension arm stabilizer kit to every high end tuning maxi engine! The system works through a stabilizer arm that runs parallel to the engine, absorbing all axial load and thus safeguarding durability at least at this point. This system is produced by PM Tuning and has at first been designed and tested under extreme conditions to suit the PM 350cc maxi engine. From casing breaking to record-breaking technology – this system does the trick.
CNC machined suspension arm stabilizer kit
golden anodized aluminium, seating with 4 screws, rear seating with an inside thread bolt, hq bearing, incl exhaust holder and all necessary mounting parts
SIP TIP: In its mounting instructions, PM recommends fixing all screws with LOCTITE – so don’t forget to include a bottle in your order.