Sears and a some others sells one part or whole set.
Usually T50. Seat belt uses that too.
Rust can change the size and aftermarket can use Hex etc.
Only other "bigger" Torx is T30 for door/headlight bolts, T40 for park brake bracket on rear calipers.
Dr. Ian Malcolm: Yeah, but your scientists were so preoccupied with whether or not they could, they didn't stop to think if they should.
The Ogre's Fiero Cave (It's also at the top and bottom of every forum page...)