What Main Support is this??

[90lxcoupe]

I just pulled my motor and i figure while its out it might be a good idea to get some kind of main support. does anyone know who makes this one, how much it costs, if there is machining involved and where i can get one?
http://i31.photobucket.com/albums/c387/pb_paulie_b/ultimatemainsupport.jpg

 

[90lxcoupe]

bump

 

[Jozey]

i have never seen that one before

 

[304billet]

Just use a Probe main support, either the 3/8" or the 1/2".