MP Stage 6 heads

Never head of mushroom tappet either! And yes, I learned that I have the wrong offset rockers! I got the rockers for stage 6, but not stage 6 "max wedge". So I goofed up. Now I need 8 of the correct offset intake rockers. 4 RH and 4 LH.
Or scrap these damn heads and bolt on some 915s ��