The current Element Team use a special short Fox 6.0" x 1.25" stroke shock.
The standard Element shock was a 6.5" x 1.5", that was the same size as the shock on my old 2000 Instinct which only had 3" travel. The later 4" travel Elements used a different 3D link than the older Instinct/Element/Carve.
Your best bet is likely to get your existing shock rebuilt and Push'd