for Vespa GTS/GTS Super/GTS Super Sport/GTV 300ccm 4T LC Quasar 300cc 4-stroke LC i.e. aluminium 75,5mm stroke 63mm 2 piston ring(s) pin 16mm w/o cylinder head TUNING SPORT – high-performance For race use only. Not admitted in the area of the German StVZO! This item can not be delivered to the country of your choice. Product description The range of cylinders that MALOSSI have available for four-stroke Maxi scooters has, over the years, grown considerably. One of their main selling points has always been a long-lasting reliability in everyday use, despite their high power output. The reason for this is easily explained. The experience that MALOSSI gains on the racing scene results in prototype components being created with this knowledge. These items are then further tested, developed and perfected on the race circuit. This evolutionary process leads to the high quality of the tuning components they produce. In addition MALOSSI use the finest grade of materials and the very la