7 Degree locks + 10 Degree retainers

[unclepunchy]

I think I know the answer but thought I would ask you guys. I am updating a set of stock 516 heads and have a set of 7 degree valve locks and a set of 10 degree valve retainers. Can I use these together or do I need to find some 10 degree locks?

 

[Cranky]

Uh, they should match the angle......they won't stay 'locked' if they don't.

 

[unclepunchy]

Thanks, that’s what I thought

 

[66Satellite47]

I'd sure get some 10* locks, they're cheap enough.
Edit: Pretty sure a 7* will pull through a 10*.