Don Wilson jr Posted September 6, 2014 Share Posted September 6, 2014 Wanting to install a Spicer 8341 in a 1976 R model Mack. Does anyone know, how long from center of yoke to center of yoke a Spicer 8341 is. Need overall length to determine if I have enough room for one.Thanks Don Quote Link to comment https://www.bigmacktrucks.com/topic/36982-spicer-auxiliary-transmission/ Share on other sites More sharing options...
Joe Ditchkus Posted September 6, 2014 Share Posted September 6, 2014 I have a few of them. It will be a day or two before I can get to measure them. Joe D. Quote Link to comment https://www.bigmacktrucks.com/topic/36982-spicer-auxiliary-transmission/#findComment-258836 Share on other sites More sharing options...
Quickfarms Posted September 6, 2014 Share Posted September 6, 2014 If I remember correctly the case is about 2 feet long Quote Link to comment https://www.bigmacktrucks.com/topic/36982-spicer-auxiliary-transmission/#findComment-258841 Share on other sites More sharing options...
rsb502 Posted September 8, 2014 Share Posted September 8, 2014 I need a 1241 if anybody has one, I'm scared I'll break anything lighter. Quote "Any Society that would give up a little LIBERTY to gain a little SECURITY will Deserve Neither and LOSE BOTH" -Benjamin Franklin"If your gonna be STUPID, you gotta be TOUGH" "You cant always get what you want, but if you try sometimes you get what you need" Link to comment https://www.bigmacktrucks.com/topic/36982-spicer-auxiliary-transmission/#findComment-259088 Share on other sites More sharing options...
Joe Ditchkus Posted September 9, 2014 Share Posted September 9, 2014 Don Jr. I measured mine the one with u-joints is 33" long to center of yokes. The one with flange mounts is 30" long. Joe D. Quote Link to comment https://www.bigmacktrucks.com/topic/36982-spicer-auxiliary-transmission/#findComment-259148 Share on other sites More sharing options...
Don Wilson jr Posted September 9, 2014 Author Share Posted September 9, 2014 Don Jr. I measured mine the one with u-joints is 33" long to center of yokes. The one with flange mounts is 30" long. Joe D.Thanks for the information. I measured from the back of my Allison to the rear end. This is going to require two Very short! drive line connections. Will need to talk to my drive shaft guy to see if it is even possible. From the Transmission mounting flange to the center line of the rear end is only 57". Subtracting 33" for the length of the Auxiliary, this only leaves 24" for two drive lines. This is going to be a tough one. Does anyone have any thoughs on this. Quote Link to comment https://www.bigmacktrucks.com/topic/36982-spicer-auxiliary-transmission/#findComment-259161 Share on other sites More sharing options...
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