Questions about BPC4082CTC 408/375hp

Mopar 408CI Stroker Crate Engine | Small Block Chrysler Style | Dressed Longblock with Carburetor | Iron Heads | Flat Tappet Cam
listed as having magnum heads so I imagine it will have the magnum valve covers, even though LA covers will fit. Says nothing about which distributor it comes with, just gives timing requirements. On magnums there is a boss on the side of the block above the pan rail that interferes with some headers. Test fit headers with engine out of the car. Just an FYI. And it uses the pre-magnum 360 external balance harmonic balancer and flexplate/flywheel