64 Valiant 273ci noisy valve train

Thanks folks. .013 and .021 it is with narrow feelers. I had a slant six back in the 70's that was quite noisy too but I just drove the heck out of it. I was a teenager and didn't care as long as I had wheels. One or two lifters on this 273 are making quite the clatter so I'll adjust them and hope for the best. I'm also installing new wheel cylinders all around so I hope to have it on the road next week. My first 60's vehicle in over 30 years, a blessing for sure.

Thanks again guys.
I'll keep you posted, Wally