I'm replacing out several of the components on the front end of my 1975 242 which are suffering from rust and corrosion. This includes the front struts, hubs & calipers (upgrading to vented rotors/calipers), controls arms and the cross member. I'll be keeping the manual steering rack of the '75. I have acquired parts from a 89 240 and wanted to confirm they will be a direct fit. With the vented brake upgraded, need to figure out if there will be an issue with the brake line junction block.