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-   -   Hard=to=find spool (https://classracer.com/classforum/showthread.php?t=62787)

bill dedman 07-04-2016 03:33 PM

Hard=to=find spool
 
Looked all over for a spool for an 8.25" Mopar rear and can't find one. Does anybody know where I can get one?

Thanks for any information...

Jim Wahl 07-04-2016 04:10 PM

Re: Hard=to=find spool
 
Quote:

Originally Posted by bill dedman (Post 508335)
Looked all over for a spool for an 8.25" Mopar rear and can't find one. Does anybody know where I can get one?

Thanks for any information...

Oh Bill! Oh my! That's like putting a condom on your big toe and hoping you won't get your girlfriend pregnant! Put an 8.75 in it! Lots of spools, axles, and gears available for them. Never heard of a spool for a 8.25. Really. Jim

.

bill dedman 07-04-2016 04:19 PM

Re: Hard=to=find spool
 
Jim, it's not for me.... My car has an 8.75" with a spool... but, I had heard that lots of NHRA Stock Eliminator racers used the 8.25" in their 340/360 cars because it's lighter and has less parasitic drag than the drop-out 8.75". Is that not true?

slingshot 07-04-2016 04:32 PM

Re: Hard=to=find spool
 
http://www.drivetrainspecialists.com...187c-179a.html


http://www.drivetrainshop.com/Chrysler_8_25_s/81.htm

thats about it

Myron Piatek 07-04-2016 04:32 PM

Re: Hard=to=find spool
 
I know of a 360 racer with a heavy car that ran an 8 1/4" rear for a long time. But he switched to a Dana 60, which is very efficient and the overall weight can be removed elsewhere. I'm sure the switch was due to strength and parts availability.


I recall an article having the Dana 60 2nd to a 12 bolt in efficiency, and better than an 8 3/4. I don't believe the 8 1/4" was in the comparison, but Ford 9" was the worst.

bill dedman 07-04-2016 04:57 PM

Re: Hard=to=find spool
 
Myron. it's probably due to the extreme "hypoid angle" of the Ford, because the pinion gear is so low... but, that's just my guess, Thanks for the good info!

magnumv8 07-04-2016 06:41 PM

Re: Hard=to=find spool
 
I see a couple references to a Detroit locker...if that would be an alternative , I have a new in the box unit you could have for $ 250.00. I had Moser make me axles for my 8.25 when I ran it.

D L Rambo....STK 1300

mykids 07-04-2016 07:52 PM

Re: Hard=to=find spool
 
Denny: I sent you an e-mail today anything happening with the Dakota - I also have a complete 8 1/4 with spool and axles 4:88's in it now with a set of 4:56's and installation kit as well

GTX JOHN 07-04-2016 11:22 PM

Re: Hard=to=find spool
 
I believe Rod Greene had a spool and gears for a 8 1/4...You could PM
him on this site.

I had a Stock Elim. O/SA that had a 8 1/4 in it since the 80's with no problem.

bill dedman 07-05-2016 01:26 PM

Re: Hard=to=find spool
 
Thanks, John: I'll try that.


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