3Racing SAK-U416 Racing Motor Mount Technical Upgrade  [SAK-U416]

3RACING Sakura Ultimate 7075 Aluminum Motor Mount2014 - SAK-U416
Price:
USD$18.90
Brand:
3Racing
Model:
SAK-U416
Condition:
Brand New
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Technical overview of the 3Racing SAK-U416 motor mount

The 3Racing SAK-U416 is a purpose oriented motor mount fabricated from 7075 aluminum to provide a stable mounting platform for high load applications on the Sakura Ultimate chassis. Its construction limits deformation and maintains rigid motor placement under dynamic torque loads, aiding repeatable power delivery.

Material and durability considerations

7075 alloy is selected for its high yield strength relative to aluminium grades commonly used in hobby components. This material choice reduces fatigue risk and preserves mounting geometry across repeated race cycles, which is important for precise setup retention.

Setup and tuning implications

When integrating the SAK-U416 into a race car, expect reduced drivetrain compliance and improved consistency in gear engagement. This component benefits drivers who tune motor position, pinion mesh and chassis balance in search of predictable on track behaviour.

Verify motor alignment, confirm pinion to spur mesh, and torque all fasteners to specification. Run a short test to confirm there is no binding and recheck screws after initial runs.
By reducing flex, the mount can make torque response feel sharper and more immediate. Drivers should adjust throttle mapping and suspension setup if needed to compensate for the firmer drivetrain behaviour.
Use the correct screw grade and length for mounting points, apply medium strength threadlocker where appropriate, and avoid overtorqueing to protect threads in aluminium components.