http://www.taperformance.com/proddetail.asp?prod=TA_1110-455 http://www.diecastmusclecars.com/dcm455bolts.htm (Scroll Down)
I would try the DieCast ones. I was disappointed w/ the coatings on the bolts from T/A. Didn't take long for the heads to start rusting. Sad. I guess we are responsible for coating them w/ something. Best, Ranger Aiken, SC