Used it on my control arms, crossmember & frame during my front end rebuild & very happy with the result. A
lot easier to patch areas that get scratched or damaged than POR15. Remember to topcoat with a UV blocker - I used their "Crystal Coat" brand - to prevent fading.
Agree that shipping cost seemed excessive - wish they had some East Coast distributors.
http://kurtspontiac.homestead.com/TimSimpson66GTO.html