The 3Racing SAK-65A/V2 Gear Differential Outer Joint Ver. 2 is produced to deliver tighter tolerances and improved load handling in the Sakura Zero differential assembly. The component aims to minimise lateral movement at the joint under high torque, which preserves geometric alignment of the driveshafts during aggressive cornering.
SAK-65A/V2 features precision dimensions that ensure repeatable seating in the Sakura Zero housing and reduce stress concentrations at the joint interface. For racers adjusting suspension and diff settings, the outer joint offers a stable mechanical baseline that supports consistent lap-to-lap performance.