Third Axis Upgrade Kit (Universal)
This 3rd axis modified block replaces the standard block to give you an additional range of motion- it allows the visor to swing downward at an arc. It is also useful on float planes with the V brace to maneuver the lens around the tubes. Each kit contains a pair of blocks, STC, and allen keys to switch out your blocks. Install time about 20 min.
How do you know if you have Rosen factory standard or 3rd axis modified blocks? Standard blocks (the corner hinge part) will allow you to rotate your visors upward to stow, rotate to the side window, and the visor will slide on the arm. 3rd axis blocks will do all of those same movements plus rotate downward towards your lap for more window coverage. See STC below for aircraft AML.
***Due to design changes, this upgrade kit may not fit properly on Rosen visor systems manufactured prior to 1996 ***