Malossi complete thermal group kit in cast iron diameter 57.5mm Vespa ET3 Primavera 125 2T

Malossi 3117681 Ø57,5 thermal unit in cast iron with Ø15 pin

The Malossi cast iron cylinder kits are the simplest step to boosting the engine, it is possible to obtain superior performance while maintaining the original or homologated exhaust system.

Malossi's cast iron cylinder kits offer high durability, thanks to the sturdiness of the material, and a very high quality standard. Malossi, in fact, is among the few companies that is fully committed to the production of thermal units in this category as well. Furthermore, the company carries out strict selections to guarantee the perfect fit between cylinder and piston, keeping the tolerance within 20 microns.

Choosing Malossi cast iron thermal units means obtaining superior performance without complications, thanks to the quality of the product and its durability