70 Roadrunner 4 speed driveshaft length??

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70 Roadrunner 4 speed driveshaft length?? #1343356 11/30/12 03:52 AM 11/30/12 03:52 AM
Joined: Apr 2006 Posts: 453 California S shamefulcuda OP mopar
shamefulcuda OP mopar S Joined: Apr 2006 Posts: 453 California	Ok I have the moparts Tech chart, but its not clear to me for whatever reason on what driveshaft length I need. I have nothing to go off of and my drivetrain is out. Its a 383 , 4 speed 70 roadrunner with 8 3/4 rear end. Im guessing I need the 53 1/2 length? Or will a 51 1/2 one that I have work? Just someone out there tell me what I need so I can get this thing made up. Im tired of going over that chart. Thanks guys!

Re: 70 Roadrunner 4 speed driveshaft length?? [Re: shamefulcuda] #1343357 11/30/12 04:34 AM 11/30/12 04:34 AM
Joined: Jan 2003 Posts: 17,517 Las Vegas, NV 6bblgt I Live Here
6bblgt I Live Here Joined: Jan 2003 Posts: 17,517 Las Vegas, NV	Your original driveshaft would've been part #2996161 - '69 & '70 Plymouth b-body with 383 4bbl & 8-3/4" (auto & manual) non-SW. 3.25" dia. x 51.50" lg. w/7290 u-joints (2-5/8" inside yoke)

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