where to buy valves

I have been looking around for valves for my J heads (2.02 and 1.60). I see that mopar performance makes them and i have found them for sale a few places. I bought a cam kit from comp, and it came with 4 groove valve locks, but mopar performance valves are one groove. What other companies make these valves? if i do use mopar performance i can just buy locks with 1 groove?

Thanks

I also need new bolts to attach my oil pump. Any idea on the size or where to get them?