MC-71 Posted August 23, 2017 Share Posted August 23, 2017 Can anyone tell me the length of the speedometer for a 71 MC with a 350 engine and a 400 transmission? Also the GM number would help. Thanks. Carl Quote Link to comment Share on other sites More sharing options...
1970mcss Posted August 23, 2017 Share Posted August 23, 2017 The parts catalog that I have shows 6478175 as the GM part number and 60" long. Without Cruise control. Quote Link to comment Share on other sites More sharing options...
MC-71 Posted August 23, 2017 Author Share Posted August 23, 2017 Thanks. Can you check again to see if that fits Manual or Automatic? Or both. Quote Link to comment Share on other sites More sharing options...
1970mcss Posted August 24, 2017 Share Posted August 24, 2017 Carl, the Cable for a 3 speed with heavy duty or 4 speed is PN# 6478178, 72" long. The cable for a 3 speed (exe HD) is the same PN# 6478175, 60" long. These are the listings in the parts catalog for a Chevelle. I don't think a 3 speed was put in a Monte. I hope that helps Quote Link to comment Share on other sites More sharing options...
Leghome Posted August 25, 2017 Share Posted August 25, 2017 There is an original owner 70 Monte in Danville IN that is a factory 3 on the tree with bucket seats and no console. Black with white vinyl top black interior. Quote Link to comment Share on other sites More sharing options...
MC-71 Posted August 25, 2017 Author Share Posted August 25, 2017 Thanks Paul. You put me on the right course. I found 6478175 @ 61" over at Rock Auto. Their part number is ATPY814 and its at $7.65. That GM number is listed. Thanks again. Carl Quote Link to comment Share on other sites More sharing options...
1970mcss Posted August 25, 2017 Share Posted August 25, 2017 Great to hear. Happy to help. Quote Link to comment Share on other sites More sharing options...
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