408 stroker motor mount and transmission mount recomendations

The poly locks are nice but under built for strong machines. The through bolt is a very good idea. Couple it with the torque strap. Beyond that, it is the old school methods. The ugly tie down chain or a motor plate. On the trans, its ether OE rubber or a poly mount. So far, I haven't had the need for anpoly trans mount IF the engine is held in place.