I had the lifters resurfaced when I built the motor but I have a barrel off because of a strange oil leak coming from the head gasket near the oil drain back and outmost stud.
I pulled one of the lifters and found the start of some pitting so now I'm considering replacing them as I have spent so much time, effort and money on the motor I dont want to take any changes. You will need to zoom in on picture.
FYI When I first stripped the motor down both exhaust lifters were badly pitted and the cam exhaust lobes were toast.
Intakes were fine, go figure!
