The 17″ pintle post with washer 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. The washer keeps the pintle post from dropping through the bottom of the aft tube.
17″ Adjustable-Height Swing Arm Pintle Post
The 17″ pintle post with washer 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. The washer keeps the pintle post from dropping through the bottom of the aft tube.