Super Mount Ball Support for RC Engine Ball Joint YSM0070 by YS Engine  [YSM0070]

Super Mount Ball Support Overview

This YS Engine YSM0070 ball support is a scale replacement made for Super Mount configurations, offering a stable seating surface for engine ball joints in model engine installations. The component secures and aligns the joint without affecting engine output.

The Super Mount designation explains intended fit: this item suits Super Mount style setups where a ball support is required. Always verify the mount hole pattern and ball joint diameter before fitting, since mounting faces and fastener locations differ between manufacturers.

Fitting normally means positioning the ball support on the mount mating surface, lining up the mounting holes, and fastening with the correct hardware for your mount. Use even torque on fasteners to prevent misalignment and check clearances to adjacent parts such as the motor mount, muffler, and drive linkages.

When setting up and tuning, the support keeps the engine ball joint stable and repeatable, which helps idle stability and drivetrain alignment on RC machines; inspect the seating for wear and replace the part if the seating becomes loose or deformed.