solid lifters

So i just got my new ta308s cam from TA and i really want to use the
lifters with oil hole on the lobe surface does any know who really makes
these, money real tight right now and if i could save some dough versus
From ta it would be great

Thanks

I think Crower makes them but I doubt you'll save much money. They get about $100 over the price of the lifters for this service.