The Cranes and the Mopar brand are extruded aluminum, not ductile iron so the shafts need to match the rocker material work I don't now if your shafts for the ductile iron will work or not confused Call Crane and ask for Chase Knight and ask him thumbs

Last edited by Cab_Burge; 12/29/15 04:40 PM.
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)