Geek Posted January 5, 2022 Share Posted January 5, 2022 Hello, I am working on my Comanche project and looking for gears. I have the original Dana 30 front and a Dana 44 rear from an XJ. Does anyone know if the master install kits from a TJ will work? It says for 26 splines but the information I find, i believe the dana 30 is 27 spline and the dana 44 is 30 spline. I am looking to do 4.56 gears in it. I found this one from Yukon on Quadratec Yukon Gear & Axle Front & Rear Ring and Pinion with Master Install kits for Jeep Wrangler TJ with Dana 30 Front / Dana 44 Rear | Quadratec Link to comment Share on other sites More sharing options...
87Warrior Posted January 5, 2022 Share Posted January 5, 2022 I used the TJ Yukon D44 master install kit for my MJ D44. It went together without a problem. You will want to make sure the D30 install kit is for a High Pinion (reverse rotation) D30. TJ's did not come with a HP D30, but XJ's did up to 1999. https://www.yukongear.com/shop/yg-d30r-456r Link to comment Share on other sites More sharing options...
ktmall07 Posted January 6, 2022 Share Posted January 6, 2022 @87Warrior does that mean a 92 MJ D30 is high pinion as well, or is that exclusive to XJ's? Link to comment Share on other sites More sharing options...
Pete M Posted January 6, 2022 Share Posted January 6, 2022 all MJ dana 30s are high pinion. Link to comment Share on other sites More sharing options...
87Warrior Posted January 6, 2022 Share Posted January 6, 2022 2 hours ago, Pete M said: all MJ dana 30s are high pinion. Yup! That is unless somebody swapped in a low pinion 30. Link to comment Share on other sites More sharing options...
ghetdjc320 Posted January 7, 2022 Share Posted January 7, 2022 Looks like your trying to get a kit that represents what you have. I’d recommend you jump on rock auto and grab a master install kit for your MJ D30 front and D44 rear. Revolution axle and gear is my personal favorite. You won’t get the appropriate oil slinger with that TJ kit. Link to comment Share on other sites More sharing options...
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