Starting from this week, Novarossi’s 35 Plus 21 and the Kangaroo .21 SYDWC engine will come with an upgraded cooling head. The upgraded heads are the same that are used on the previous .21 Flash engines, featuring drilled holes and 6 cuts to reduce the overall weight. Because the cooling head is mounted relatively hight, any reduction in weight for this part significantly helps lower the CofG.

Source: Novarossi [novarossi.it]