The 3Racing Sakura Zero Spur Gear Shaft Set - SAK-06 provides a dimensionally stable mounting platform for spur gears on the Sakura Zero chassis. These shafts reduce endplay and help maintain consistent gear mesh under repeated load cycles, which is critical for lap to lap consistency.
Fit the SAK-06 using clean bearings and correct shim stacks to control lateral play. Small changes in spur alignment will influence driveline feel, so confirm gear backlash and bearing preload during initial setup and after break-in sessions.