Those Comp Pro Mag look to be a pretty good rocker, what kind of seat pressure are you going to be running

i broke 2 rocker in the same spot. . i call jessel they said you can not ajust the nut more then 22pounds.. the one broke when i was going on plane. now the other rocker i was doing 5000rpm .so when i was talking to jessel he said i had the good rockers and told me to go over my set up that i had them ajusted more then 22pounds . so we talk awhile and came up with the stainless steel rockers would be the rigth setup for me..so he tell me i have to send my heads and$4000 to them . i am not taking my heads off my motor and $4000 is not in my piggy bank. i built this motor with the best parts so when i am going down the river i do not what to be calling sea tow!!!!!crower has shaft rockers for $1542 so far i been hearing good things about crower .

My opinion, the Crower Stainless rockers are very nice, you will most likely need longer push rods if you make the change.

had the 1.80's for over 8yrs,maybe 9 and they're still fine.and cost to rebuild the set is cheap.