Re: Dana 60 Identification
[Re: CudaKidFam]
#2912366
04/20/21 02:08 PM
04/20/21 02:08 PM
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Joined: Jan 2003
Posts: 26,937 Rio Linda, CA
John_Kunkel
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Posts: 26,937
Rio Linda, CA
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46" pad width makes it an E-body. '69 date codes make it a '70 model year.
The INTERNET, the MISinformation superhighway
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Re: Dana 60 Identification
[Re: CudaKidFam]
#2912520
04/20/21 06:06 PM
04/20/21 06:06 PM
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Joined: Jan 2003
Posts: 1,907 Harriman NY
71GTX471
top fuel
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top fuel
Joined: Jan 2003
Posts: 1,907
Harriman NY
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I don't see any clutch packs or springs ?,maybe from a truck or van where any the same dimensions.
Last edited by 71GTX471; 04/20/21 06:09 PM.
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Re: Dana 60 Identification
[Re: poorboy]
#2912585
04/20/21 07:32 PM
04/20/21 07:32 PM
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Joined: Jan 2003
Posts: 16,042 Omaha Ne
TJP
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Omaha Ne
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Mopar means never say never. that was true with all of the big 3 back in the day. Might have had something to do with the union contract clause that stated if the line was shut down due to a parts shortage the workers went home with full pay for the remainder of the day Maybe it was a warranty replacement axle for one that was defective. Possibly, but one would think the owner would have noted the one wheel squealer Dimensionally it appears to be an e body Dana. The open differential and BOM #'s are puzzling. possibly an over the counter replacement as mentioned. I am not 100% sure on the truck pads being on the top in all applications. Hopefully someone else will chime in, Where's Dr. Diff ??
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Re: Dana 60 Identification
[Re: TJP]
#2912605
04/20/21 07:50 PM
04/20/21 07:50 PM
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Joined: Jan 2003
Posts: 16,042 Omaha Ne
TJP
I Live Here
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I Live Here
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Omaha Ne
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Re: Dana 60 Identification
[Re: DoctorDiff]
#2912750
04/21/21 06:56 AM
04/21/21 06:56 AM
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Joined: Apr 2021
Posts: 19 Madison
CudaKidFam
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Madison
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I'm not an expert on the BOM numbers.
I can tell you the housing was made in 1970 for an E-body application. It has a 1971 spec Mopar passenger car 35 spline Track-Lock Sure-grip with a thrust button and an older set of gears someone installed.
I don't see a second set of numbers normally stamped on the housing, which corresponds to when the rear was assembled.
Doctor Diff, Appreciate the info. I'm a novice, especially when it comes to rear ends, so bear with me, please. How were you able to tell the "1971 spec Mopar passenger car 35 spline Track-Lock Sure-grip with a thrust button and an older set of gears someone installed" from one picture? As I said, someone else looked at the same pic and said it was not a sure grip. If the housing is from 1970, what did you see that made you say it was a 1971 set up (but with the older ring gear)? Is there anything wrong with what you see, in other words, could I have someone go through it and put new seals, brakes, etc., and install it with no problem? Thanks!
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Re: Dana 60 Identification
[Re: fastmark]
#2912785
04/21/21 08:24 AM
04/21/21 08:24 AM
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Joined: Jan 2003
Posts: 1,643 westerly, ri. usa
440lebaron
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top fuel
Joined: Jan 2003
Posts: 1,643
westerly, ri. usa
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as I recall direct connection sold 2 dana 60's 44" 42" suregrip/posi, spring pads were shipped loose or not at all?
all parts are sold as is, all parts are considered used no warranties or returns paypal/check/money order, shipping is from zip 02891, buyer pays paypal fees 24% IRS 1099A plus 3% of part price, check/money order preferred site is not monitored 24/7 there might be a delay in response
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Re: Dana 60 Identification
[Re: CudaKidFam]
#2913419
04/22/21 12:39 PM
04/22/21 12:39 PM
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Joined: Jun 2014
Posts: 1,399 VA
dragon slayer
pro stock
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pro stock
Joined: Jun 2014
Posts: 1,399
VA
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I'm not an expert on the BOM numbers.
I can tell you the housing was made in 1970 for an E-body application. It has a 1971 spec Mopar passenger car 35 spline Track-Lock Sure-grip with a thrust button and an older set of gears someone installed.
I don't see a second set of numbers normally stamped on the housing, which corresponds to when the rear was assembled.
Doctor Diff, Appreciate the info. I'm a novice, especially when it comes to rear ends, so bear with me, please. How were you able to tell the "1971 spec Mopar passenger car 35 spline Track-Lock Sure-grip with a thrust button and an older set of gears someone installed" from one picture? As I said, someone else looked at the same pic and said it was not a sure grip. If the housing is from 1970, what did you see that made you say it was a 1971 set up (but with the older ring gear)? Is there anything wrong with what you see, in other words, could I have someone go through it and put new seals, brakes, etc., and install it with no problem? Thanks! From 66-70 the unit was powr-lok which is a 2 piece case held together with 8 bolts had 4 pinion gears. The 71 unit was changed to track-loc with solid case and the open window with just 2 pinion gears on a shaft. Axle spline started as 23T and moved to 35 after 1969. Sometime during 70 production. Yours is an open window 2 pinion case.
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Re: Dana 60 Identification
[Re: second 70]
#2913999
04/23/21 03:55 PM
04/23/21 03:55 PM
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Joined: Apr 2021
Posts: 19 Madison
CudaKidFam
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Madison
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If you're building a decent HP hemi the trac-lock is a lot weaker than a power-lock. If I remember Dr. Diff said it would last @ 400 HP, power lock 600HP, and the S trac I bought from him should handle 1,000 HP. The Track-lock can handle only 400HP?? If that's the case, why would the factory put it behind a 71 Hemi at 425HP?
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