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Re: When did they start date codeing bumber jack mechanisms?
[Re: Alaskan_TA]
#2579994
11/18/18 10:19 PM
11/18/18 10:19 PM
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Joined: Mar 2011
Posts: 167 Maryland
ro23_j
member
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member
Joined: Mar 2011
Posts: 167
Maryland
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I don't know the answer to your question, but here is one that came out of a 67 Coronet.
Last edited by ro23_j; 11/18/18 10:21 PM. Reason: Add photo
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Re: When did they start date coding bumper jack mechanisms?
[Re: Alaskan_TA]
#2583717
11/27/18 03:33 PM
11/27/18 03:33 PM
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Joined: Aug 2004
Posts: 3,392 cheshire, ct
davesmopars
master
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master
Joined: Aug 2004
Posts: 3,392
cheshire, ct
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Yes the 67 have date codes stamped, but I also have seen a few with no date code stamped on jack mechanisms (other than 67).
Last edited by davesmopars; 11/27/18 03:33 PM.
Keeper of the 440 M code Cuda registry mcodecuda@yahoo.com
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Re: When did they start date coding bumper jack mechanisms?
[Re: srt]
#2681494
07/26/19 08:51 AM
07/26/19 08:51 AM
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Joined: Apr 2016
Posts: 356 Greenwood Lake, NY
fuelishnsilly
enthusiast
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enthusiast
Joined: Apr 2016
Posts: 356
Greenwood Lake, NY
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maybe it had to do with different manufacturers with when the date codes started and Chrysler said it had to be on there? just a thought.
inherited a 69 roadrunner from my grand pop.
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Re: When did they start date coding bumper jack mechanisms?
[Re: Alaskan_TA]
#2681730
07/27/19 03:50 AM
07/27/19 03:50 AM
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Joined: Jul 2005
Posts: 707 California
BigDaddy440
super stock
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super stock
Joined: Jul 2005
Posts: 707
California
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Are complete bumper jacks desirable? I have a 68 unit sitting out in my garage.
1969 A12 Roadrunner 1970 Plymouth Cuda 1968 Dodge Dart
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Re: When did they start date coding bumper jack mechanisms?
[Re: srt]
#2684165
08/03/19 08:43 PM
08/03/19 08:43 PM
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Joined: Feb 2010
Posts: 1,645 Phila. Pa.
Mattax
top fuel
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top fuel
Joined: Feb 2010
Posts: 1,645
Phila. Pa.
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I have a 927 (67) spd with no date code on the rivits, but has the concentric rings. Model year 1966 Barracuda. No date codes visible. Some rings still visible, Stamped lettering is RH- INC
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