The 3Racing Sakura D4 Aluminum Y Shape Front Lower Suspension SAK-D4804 is specified to reduce compliance in the front assembly and to provide repeatable geometry under load. Machined aluminium construction improves feedback and supports fine setup adjustments for track focused drivers.
The Y shaped layout distributes lateral loads across multiple mounts, lowering stress concentration and stabilising toe and camber under cornering. This stability allows more predictable steering corrections and makes setup changes more effective.
Fit the SAK-D4804 with torque-controlled drivers and verify ball stud engagement. When setting up for competition, log changes to link lengths and toe so you can compare handling before and after the aluminium upgrade.