What is a 361 big Block ?

grassy said

I am looking at this '72 Demon...but have no idea what a 361 big block is...

Kijiji - Buy, Sell & Save with Canada's #1 Local Classifieds

Thoughts ?

Click to expand...

383s are a better starting point as there are many off the shelf parts (pistons), it is a big block so it's around 100 pounds heavier than a 360, 360 would be the easiest build for an a-body for sure.