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View Full Version : help!! 8.5 inch rearend nastymralex Jul 5th, 09, 11:32 PM i got these numbers off a rearend i got but have no idea what its from... can someone help identifying it. pretty sure its an 8.5 from the bulges at the bottom 2PU G064 1 G2 GM32 3269 or B269 1254333 DOUG G Jul 6th, 09, 02:44 AM 2PU - 2.73 posi G-Detroit Gear & Axle 064 - day of year 1-shift G2-Detroit G&A Positraction Carrier use caution... code was used in 75 - 79 could be 7.5 or 8.5 DjD Jul 6th, 09, 07:53 AM This should help... http://novaresource.org/images/rears.jpg nastymralex Jul 6th, 09, 10:41 AM looks just like the middle but someone was saying the tubes have a bulge right before they go into the housing and mine dont have that. once my camera is charged i'll post some pics. 67 Plum Jul 6th, 09, 10:52 AM Never seen bulged axle tubes going into the carrier. big gear head Jul 6th, 09, 03:13 PM That's just on the S series truck rear ends. nastymralex Jul 7th, 09, 10:12 AM thanks to everyone and finally the pic... http://i306.photobucket.com/albums/nn244/nastymralex/CIMG1417.jpg big gear head Jul 7th, 09, 02:44 PM Yea, that's the 8.5. nastymralex Jul 7th, 09, 11:57 PM one more thing... the yoke thats on it is really wide where the u joint does not fit properly. it has about a quarter inch of play on each side. whats up with that?? DOUG G Jul 8th, 09, 02:41 AM 1350 u-joint yolk ? big gear head Jul 8th, 09, 04:45 AM It's probably a 3R yoke. These were used from about '76 and up. You will need to swap it for a 1310 yoke. nastymralex Jul 8th, 09, 09:35 AM BGH... ur a genius. |