R180 Differential 3.7 ratio - Nissan : Datsun ZCar forum :Nissan Z Forum: 240Z to 370Z
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#1 (permalink) Old 12-21-2010, 07:20 PM
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Join Date: Dec 2001
Posts: 170
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R180 Differential 3.7 ratio

I'll take a long shot here.....looking to buy a 3.7 diff hopefully with limited slip. Need this for my road race car. Reply with price. Zip code 17257
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#2 (permalink) Old 12-28-2010, 12:00 PM
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Re: R180 Differential 3.7 ratio

Hello, It has been years since I have visited this site and I am thinking of selling :'( my '71 and all my Z stuff. I need to compile a list so I am not quite ready to post it all yet. Anyway I have a r-200 LSD I got from arizona z car it is primo condition with cover and new seals. I never installed it. I paid a ton for it. In those days LSD diffs were not easy to find and nobody made anything except custom. I had the necessary flanges to convert as well. It was supposed to be a bolt in. Keep my email handy and if you dont find anything let me know. BTW it is a low gear I think 4:38 maybe lower, so it might be a good race part. I had gotten a 5 speed out of a zx turbo and since it was a borg warner unit I could get any gears for it to change them to make it more streetable with fifth O/D to keep the revs close to normal for highway. 8)
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