What E30's had the 12mm bolt holes instead of the 10mm bolt holes on the 5 speed driveshafts? I need to order a remanufactured driveshaft and need the one with the 12mm holes and they keep asking me production date. I did a m50 and transmission conversion out of an 95 e34. My car was originally an automatic. I got a new guibo with 12 mm holes that matches my transmission flange. It looks exactly like the guibo on my e30 5 speed driveshaft I picked up out of a junkyard but that drive shaft has 10mm holes. It looks like the holes could be enlarged to 12mm on the driveshaft and everything would be cool. I don't know if thats the case. Anyone know?
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