[trmnatr]

Facts about this block, maybe you have seen one,,,,
- 201 on bell and under cover
- heavier than 010
- larger main caps than 010
- 350 main size

I looked up 201 and it shows 305 2 bolt, thats wrong as this block is a 4" bore 4 bolt main with thicker caps. Maybe it was suppose to go in a car with a 305 and got a 305 casting number??????? Maybe it was an over the counter performance block?

Thanks for any help