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| | | Forums66 Topics128,012 Posts1,055,316 Members48,419 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
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| | | | Joined: Apr 2004 Posts: 21 New Guy | | New Guy Joined: Apr 2004 Posts: 21 | I am trying to use a 292/sm420 and a 1 ton rear end for a power unit to run a piece of machinery. If I lock on side of the differential down, how fast will the free hub turn? Twice as fast as normal? or the same speed as the drive shaft? I have been told both.
Glen E.
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