Where have all the Magnum parts gone?

Davco said
A few items I have been searching for:

MAGNUM HYDRAULIC ROLLER CAMSHAFT:
P5249663 (300hp)
P4876348 (380hp)

HEAVY DUTY VALVE SPRINGS:
P4876062 (300hp)

MAGNUM ROLLER TIP ROCKER ARM SET:
P5249800

MAGNUM PORTED CYLINDER HEAD ASSEMBLY:
P4876257

MAGNUM R/T CAST IRON CYLINDER HEADS:
P5007140
P5007141
P5007145

ALUMINUM MAGNUM CYLINDER HEADS:
P4876624

MAGNUM ROCKER ARM SET:
P4876050

M1 DUAL OR SINGLE PLANE INTAKES

Hard to find anything…
Click to expand...
Earlier this year I rebuilt my 360/380 magnum with a stroker kit, TF heads, Eddy RPM intake, PRW rockers, etc.
Sold almost everything to another FABO member.
Still have the magnum con rods and stock bore pistons. Shoot me a PM if you're interested.