911 for 411 sb mechanical rockers

Keven S. Clickner said
Poor photogoofer . The shafts in the pkg.
are same length as the early 273 on top of pkg. . The hold down hardware sb also.
Thanks

I’d send what you have back and get a refund. Then take that money and call Mike at B3 racing engines and have him hook you up with rockers and a correction kit and then your good to go.