The 3Racing SAK-U423 is a CNC-oriented 7075 aluminum solid front axle developed to tighten front-end compliance on the Sakura Ultimate chassis. Its material selection and geometry are chosen to reduce transient flex and support predictable setup adjustments.
Constructed from high-strength 7075 alloy, the axle maintains suspension pickup positions under load to preserve toe and camber settings. This stability helps drivers and tuners extract consistent steering characteristics across tyre and track variations.
The axle is designed for direct replacement of the stock item on the Sakura Ultimate. When installing, verify torque specs, check steering linkage alignment and re-evaluate front roll characteristics to optimise balance with your chosen shock and spring setup.