A whopping 183cc are achieved by enlarging the bore from Ø52mm (original) to Ø63mm. This gives the engine significantly more torque and riding pleasure. As always with Malossi, the service life of the engine is as good as the original thanks to the excellent choice of materials and workmanship. In line with the increased torque of the large cylinder kit, owners of a 125cc version should use the clutch and torque converter from the 150cc version (see accessories). These are significantly more stable and larger, thus improving not only the transmission range but also the touring capability. The ForceMaster module adjusts the new injection requirement accordingly, but can also be set individually (+/- 20 %). The speed limit of the integrated rev limiter is automatically raised by 1000 rpm with the module. The module also has four pre-programmed mappings
. Technical data:
NOTE: Due to the different throttle valve types (with integrated CDI and without), Malossi offers two different cylinders: