3Racing SAK-A573 Aluminium Motor Mount for Sakura Advance 21M - Racing Setup Component  [SAK-A573]

3RACING KIT-ADVANCE 21M Aluminium Motor Mount - SAK-A573
Price:
USD$17.50
Brand:
3Racing
Model:
SAK-A573
Condition:
Brand New
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Technical overview of the 3Racing SAK-A573 motor mount

The 3Racing SAK-A573 is a CNC friendly aluminium motor mount developed for the Sakura Advance 21M chassis. It secures the motor with reduced flex while providing a pathway for heat to conduct away from the motor housing, which assists in maintaining consistent motor performance during extended race runs.

Performance oriented mounting and thermal path

Manufactured to tight tolerances, the aluminium construction improves mounting stiffness and creates a thermal path that helps lower local motor temperatures compared with common polymer mounts. This is particularly useful for setups with high continuous current draw.

Compatibility and installation notes for Sakura Advance 21M

The SAK-A573 aligns with the Sakura Advance 21M motor bosses and uses the chassis mounting geometry to ensure correct motor positioning. Fitment requires standard hardware and a verification of pinion to spur mesh after installation to maintain optimal drivetrain engagement.

No, the SAK-A573 is produced to match Sakura Advance 21M factory motor offset so motor lateral position remains consistent when fitted as intended.
Use moderate torque to secure the motor without distorting the casing; consult motor manufacturer guidance but avoid overtightening which can damage threads or the motor housing.
Aluminium increases stiffness and can change vibration characteristics slightly; in most racing setups the improved rigidity aids drivetrain stability but tuning of motor mount damping or isolators can be considered if unwanted vibration appears.