i just pulled out my 400 with trans out of my RR im putting in a 440 with trans. i measured both trans and the one on the 440 is 6 inchs shorter than the one on the 400. so im wondering if i gotta get a longer drive shaft or get it welded. cause when i put the 440 with trans in, the driveshaft wont reach the trans... what do i do>>??

 

you need a longer driveshaft.

junk yard or a machine shop can make a new one. the question is how long. you have to measure it with the car on the ground as the space between the two changes when the axle hangs.

 

ok thanks i just talked to a machine shop and he told me to get the measurements and said that he can do it! THANKS FOR THE HELP!

 

Is that 440 trans a bolt-on DS ?