E-Bodies.org Cuda Challenger Forum

Technical Shop => Electrical & Audio => Topic started by: blown motor on April 27, 2019, 09:27:32 AM

Title: Distributor question
Post by: blown motor on April 27, 2019, 09:27:32 AM
In the parts stash that I got with the Charger is the distributor that was on the 440 engine. It got replaced with an MSD distributor. I put the part number into eBay search and it comes up as a Hemi distributor. Did they use the same one on the 440 originally? eBay listings say tach drive. Is that just part of the electrical? Should I sell it or keep it?
Title: Re: Distributor question
Post by: anlauto on April 27, 2019, 10:42:38 AM
YES 440 & 426 use the same distributor and 383 & 400 use a different one. Length of the shaft is different. :alan2cents:, and of course small block is different as well.
Title: Re: Distributor question
Post by: JonH on April 27, 2019, 12:02:54 PM
Yes it is also tach drive. The part coming off the shaft at 90 degrees will accept a tach drive cable. (similar to a speedometer cable) This was a hot setup back in the day before electronics advanced to where they are now. They also require your tach to be cable driven. (obviously) I was not aware that was an option on a Mopar. Wonder if it is a Mopar Performance aftermarket distributor?...
Title: Re: Distributor question
Post by: 1 Wild R/T on April 27, 2019, 12:17:27 PM
Quote from: JonH on April 27, 2019, 12:02:54 PMWonder if it is a Mopar Performance aftermarket distributor?...

Exactly what it is.......    P4120942  1990 green sheet price $245

https://www.ebay.ca/itm/183116039988?rmvSB=true
Title: Re: Distributor question
Post by: Chryco Psycho on April 28, 2019, 05:31:15 AM
Tach drive dist were available & used back in the 60s & 70s , rare piece , probably worth some $$ to a collector or older type resto race car build