308 heads

Manton has them. I think Trend may have them but I’m not 100% on that but Manton Im 100% on. They have them.
Thanks, I will look. Jim @ Racer Brown lent me some the correct length but they are 3/8". There is room in the 308 heads for 3/8" but it's scarry close!
Does anyone know off hand, do 1.6 rockers move the adjusting screw closer to, or further away from the shaft? Gene.