Hello, I have a 1965 mustang with a 5 bolt 289. I am currently trying to gather parts to swap out the c4 for a four speed toploader. I was wondering if I can buy any toploader (close or wide ratio) and have it bolt up to my 5 bolt manual transmission bell housing. I already have the bell housing and spacer plate however I do not want to buy a toploader that will not bolt up. Any help with this is greatly appreciated. Also The car was originally a 6 cylinder car and it still has the original driveshaft and rear axle. Will a toploader line up with a 6 cylinder driveshaft? I am hoping the v8 cars had the same length driveshaft as the 6 cylinder cars. Again any answers or help is greatly appreciated.