I am doing a transmission swap on my 75 280z, the 5 speed I am putting in i think is a FS5C71B but am not sure, it came with the car. The 5 speed did not come with bolts and it is obviously a thicker bell housing. In every trans swap post I've read no one has said what size bolts go with the 5 speed. Where can I find the length for the manual bolts?