Only cheap HEI works

Oh dang I though you had the later alt and voltage regulator. I would upgrade to the later style always brighter lights etc.
Yeah, I upgraded the alt when it went out the first month I drove the car, which was in 2015. Didn't know much then, so never changed the voltage reg, and since it charges, I never gave it second thought. Does anyone know the part # for the solid state stuff off the top of their heads, or should I just use the convenient search bar? Definitely will go for the quality part, charging system is worth spending money on