The 557 cam is the one I was looking at. I figured the 528 would not be much different than what I have now @525.
Cams are kind of hard to come by these days.


1968 - 383 Roadrunner 4 speed street car, Dad bought new
1970 - 440 Roadrunner drag footbrake car 6.99 1/8th
2016 - Hemi RAM 1500 - Hauls all the toys
North Georgia / Central NC