Summit 408 Short Block??

rumblefish360 said
LA cores are harder to come by these days. If your a biz, you need to be able to get them easy. This is not the case. But it is with the Magnum engine s now. For a little while at least until the bone yard surplus dries up.
Gettem while you can!

This is confusing. They can build an LA short block with a cast crank but not a forged crank? That's not caused by a shortage of LA blocks.