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1970 V code Challenger alternator pulley? #1897601
08/23/15 12:07 PM
08/23/15 12:07 PM
Joined: Jul 2014
Posts: 71
Sudbury, ontario canada
7
750-h2 Offline OP
member
750-h2  Offline OP
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7

Joined: Jul 2014
Posts: 71
Sudbury, ontario canada
Can anyone tell me with certainty what is the proper alternator pulley would be for a 1970 Challenger 440 Six Pack automatic with A32 track pack 4.10 gears? Thanks

Re: 1970 V code Challenger alternator pulley? [Re: 750-h2] #1898376
08/24/15 03:24 PM
08/24/15 03:24 PM
Joined: Jan 2003
Posts: 541
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70RT Offline
mopar
70RT  Offline
mopar
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Joined: Jan 2003
Posts: 541
The production line alternator is #3438172 and the pulley #2444478 (single groove). The car could have been "upgraded" to a 46 amp 3438173 (also single groove pulley) by dealer order sheet. Like always with CC anything is possble and I'm sure someone will have documented exceptions to the above...

Re: 1970 V code Challenger alternator pulley? [Re: 70RT] #1898643
08/24/15 09:49 PM
08/24/15 09:49 PM
Joined: Jul 2014
Posts: 71
Sudbury, ontario canada
7
750-h2 Offline OP
member
750-h2  Offline OP
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Joined: Jul 2014
Posts: 71
Sudbury, ontario canada
Thanks for the help!

Re: 1970 V code Challenger alternator pulley? [Re: 750-h2] #1900198
08/27/15 03:31 AM
08/27/15 03:31 AM
Joined: Mar 2008
Posts: 9,550
Sacramento CA
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Morty426 Offline
master
Morty426  Offline
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Joined: Mar 2008
Posts: 9,550
Sacramento CA
My A32 Sixpack Challenger has a 172
My 1970 3.55 Sixpack Challenger has a 173
My 1971 3.55 Sixpack Challenger has a 172







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