48224 Update Steering Bushing for 5N9719 (4)

For use with 19 degree aluminium caster block (5N9719).  Must be used in conjunction with 49109 caster block insert.

This is the bushing/sleeve that goes over the SG4410 (M4x10) screw. This is a required part.

Not compatible with the plastic caster block (31175).