Ok i got some Crane 1.6-1 rocker arms and they came with studs and caps, but the studs are WAY too thick to fit into the stock stud holes. Also, they definitely don't fit my new P&P head. So i searched around like a good boy, and found the GM part number and the Crane part number. Guess what, the crane part numbers listed by madjack matched with what i got in a sealed bag and i ordered the GM ones, and neither fit. Whats going on here, is someone playing a really bad joke on me?

Which studs did you get, the 8mm or the 10mm base? Remember that '98s came with either size and I mentioned that if you have a '98, you need to check the size before ordering.(this was mentioned unter the post I did in the rocker arm thread, under the ARP section)