Originally Posted by 72sat
I know these are sb lifters. but can they be used in a big block?
If they are NOT hydraulic roller lifters they will work fine except for the pushrod lengths being different, you will need shorter pushrods due to the AMC lifter seats being higher in the lifters shruggy

Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)