This set contains 4 different sets of weights, each consisting of 6 pieces. A necessity for setting up the variomatic properly. Light weights equal a slow transmission ratio change, heavy ones a faster changing ratio. When setting up the engine it is advisable to start with the heavy ones and then try the lighter ones untill the engine revs homogenously and doesn't drop in revs when driven uphill. These weights come with plastic caps which can be purchased and replaced separately. Polini weights must not be greased. There are two different sizes, please check before ordering.
15X12 (3.5 - 4 - 4.5 -5)