This kit allows you to mount your LS Motor to almost any mustang II IFS kit (some trimming may be required), included is a pair of weld on perches that mate to the included polyurethane motor mounts. Lastly a pair of aluminum adjustable LS side plates will get you dialed in. 

Weld On Perches (Some Trimming & Welding Required) 

Urethane Zinc Plated Motor Mounts

Adjustable Aluminum Black LS Side Plates