Mopars 1968 '383 Engines'
Correct on the '383' little camshaft.
Part #2532190
.425"/.437" Lift ~ 256*/260* Duration ~ 32* Overlap
Not really a 'High-Performance Camshaft' as Mopar advertised.
Found in the 1968,
* 383/290 HP = '2-Barrel'
* 383/300 HP = 'A-Body'
* 383/330 HP = 'B-Body'
* 440/350 HP = 'Big-Body Boats'