Brilliant RC have introduced new low friction aluminium pivot balls for on-road nitro cars. With a weight of only 1,15g (short) and 1,40g (long) these lightweight option parts reduce the unsprung mass of pivot balls by about 60% compared to standard steel pivotballs. Thanks to a special hardcoating method the surface friction is reduced significantly while a comfortable durability is still ensured. These 8mm pivot balls feature a 2,5mm hex and are available in sets of 4pcs in two different lengths, 20mm or 26mm.
Source: Brilliant RC