19″ pintle post works in both MSG Aft Tubes. Its height is adjustable to achieve desired position. It is compatible with SA10, SA11, SA12, and SA20 MSG Swing Arms.
19″ Adjustable-Height Swing Arm Pintle Post
19″ pintle post works in both MSG Aft Tubes. Its height is adjustable to achieve desired position. It is compatible with SA10, SA11, SA12, and SA20 MSG Swing Arms.

RZR-1009
SA12-013
TXT-130
SA20-001