Vacuum cam, roller with springs.

Solid roller from Scotty.
242/247 @ .050
.627/.630 with 1.73
Manley polished springs
Pulled 17" in my 528 13.5:1
Two seasons old, maybe 50 runs.
Springs were used when I put them on. They all checked good.
Cam has 7/16 bolt. One pin.

Stock class sucks, so I'm going to run the mod class with these iron heads and a bigger cam.

350.00 plus shipping and fees

Chad
6019172811