Revolution Design Racing Products have introduced new aluminium front, centre and rear differential cases for the Team Associated B64. They were developed to keep the drivetrain as consistent as possible over the whole run. The cases are machined from aircraft-grade 7075-T6 aluminium and they sports a heatsink design to further help with heat dissipation. Using the cases not only improves the precision of the drivetrain, the greatly improved heat transfer also keeps the diff oil much cooler – compared to using the standard plastic case – which results in a much more consistent drivetrain behaviour over the full run; even in high ambient temperatures. The diff cases come hard anodised for wear and looks and they includes a set of suitable inner cross pins for the internal gears. The part fits all B64 buggies equipped with the standard gear differentials and they are available separately for the front/rear as well as the centre diffs.