1.72 crane rockers

[97vertstang]

i just got some 1.72 crane pedestal rockers.my question to those of u who installed them is, do u need to shim em to make em work??? im a installed them in with my stock cam so i wanted to know if i need anything special done to install them???

 

[stang94X]

yes your going to have to have the shim kit to get the correct lifter pre-load on the rocker arms

 

[NYC94GT]

i just got some 1.72 crane pedestal rockers.my question to those of u who installed them is, do u need to shim em to make em work??? im a installed them in with my stock cam so i wanted to know if i need anything special done to install them???

I installed 1.7's and did not have to.