Included: piston, ring, pin and circlips (X2). Single segment piston with a diameter of 50mm & 12mm axle. Originally used on the Malossi MHR Big Bore 77cc engine kit.
Here is the top of the range Big kit Evolution 70cc of Polini . It has the same look outside than the Big EVO 94cc . It is equipped with a high quality mono-segment piston, a high compression one-piece cylinder...
Malossi's Testa Rossa 94cc cylinder is the biggest and most powerful ever produced by the brand. True to their 7 port design, Malossi have once again improved the performance of...
Polini offers the Polini 94cc Big Evolution cylinder kit. This cylinder kit is technically very different from the old Evo 2, it requires a 44mm stroke crankshaft and 85mm connecting...
The Stage6 R/T is the cream of the crop from Stage6. The cylinder set new records from its first outings. The secret behind its performance lies in the fact that...
Here we offer you the Yasuni R exhaust. Designed by the Spanish manufacturer, the Yasuni R exhaust is the exhaust of choice for 70 cc aluminum cylinders such as Athena Basic and...
Here we offer the Yasuni C10 exhaust, the evolution of the famous Yasuni R exhaust. With its multiple cones, from the cylinder outlet to the silencer, it reduces the total...
The Yasuni Carrera 16 exhaust is undoubtedly the exhaust that ensures the reputation of the company, combining impressive performance on a wide variety of cylinders, a wide power band as...
The Silent escapement Pro will make you gain speed while keeping an original pace. It can also be used as a replacement exhaust. It is functional on all PGO scooters.
2fast exhausts are among the best exhausts on the market. In addition to being perfectly adapted to the cylinders for which they are designed, these exhausts will perfectly suit all...
