Fan Clutch

[Mark's 69]

Replaced the seized fan clutch. I had a hard time finding one that would fit due to the Summit radiator I'm running. I'm not sure where I got the one I was using but I couldn't find any part number on it and the suggested ones were too long. I found a link to Hayden that has all the dimensions and went with a 2705 that fit nicely.
http://www.haydenauto.com/upload/haydena...clutch.pdf

[67440Dodge]

Hayden part number 2706 is regular duty, and Hayden 2747 is heavy duty for big block 66-70.