Lifter angle on early hemi's ?

The '56 - '58 354 and 392 use the same cam. You can put the later cam in the early ('51 -'55) 331 and 354 as long as you use all of the later cam attaching hardware.

The early cams have a threaded snout for the fuel pump eccentric wihile the later cams have a snout like the LA.


Chuck