SlippyD Posted May 18, 2020 Share Posted May 18, 2020 I am considering running this rear end conversion in my 280z : https://technotoytuning.com/nissan/280z/complete-r200-short-nose-r230-rear-end-conversion-z-car I talked to the helpful team over there, and it seems as though my best option is to run with a rear subframe from a Q45 from 1996 or earlier... But I can't seem to find one online anywhere, and the junk yards just don't seem to have any of them sitting around. Anybody know where I can track one down? Quote Link to comment Share on other sites More sharing options...
calZ Posted May 18, 2020 Share Posted May 18, 2020 They're pretty common in Southern California, but it looks like LKQ in Houston has 2 of them. You'll have to type Q45 in the search bar. https://www.lkqpickyourpart.com/locations/LKQ_Pick_Your_Part_-_Houston_SW-239/recents/ Quote Link to comment Share on other sites More sharing options...
Neverdone Posted May 19, 2020 Share Posted May 19, 2020 You need the whole subframe or just the diff? Quote Link to comment Share on other sites More sharing options...
SlippyD Posted May 19, 2020 Author Share Posted May 19, 2020 @Neverdone - I just got talking to them on the phone, and it turns out I just need the diff - still having trouble finding one! Quote Link to comment Share on other sites More sharing options...
calZ Posted May 19, 2020 Share Posted May 19, 2020 I have an extra diff that I'd sell you, but I'm sure shipping costs would be insane. What are you going to do for axles, brakes, and hubs/bearings? Quote Link to comment Share on other sites More sharing options...
SlippyD Posted May 19, 2020 Author Share Posted May 19, 2020 I am in Austin, Texas - How much we talking for the diff? If its a price that works after I take shipping into consideration, then I am in! Quote Link to comment Share on other sites More sharing options...
primaz Posted May 23, 2020 Share Posted May 23, 2020 (edited) On 5/18/2020 at 1:48 PM, SlippyD said: I am considering running this rear end conversion in my 280z : https://technotoytuning.com/nissan/280z/complete-r200-short-nose-r230-rear-end-conversion-z-car I talked to the helpful team over there, and it seems as though my best option is to run with a rear subframe from a Q45 from 1996 or earlier... But I can't seem to find one online anywhere, and the junk yards just don't seem to have any of them sitting around. Anybody know where I can track one down? First why are you wanting that rear end? I am assuming you want to put big horsepower, is that right? If so for less money than the Techno Toy I would recommend, the Apex rear end kit as it can accept a For 8.8 IRS, R200 from your Q45 as well as R32 Skyline & 300ZX, or R230 300ZX TT I believe it is a better design as it eliminates mustache bar & dog leggs, and provides more adjust camber, toe, roll center, caster, etc. If you are going big power this would be a better kit and then go with a Ford 8.8 IRS which you can get cheap on Ebay; the 8.8 IRS is better than the Q45 diff https://www.apexengineered.com/store/p62/Rear_Suspension_Kit.html If you have more money you can go ultimate rear suspension with their https://www.apexengineered.com/store/p24/TRACK_ATTACK_-_Complete_Rear_Kit.html that is a better design than trying to make the stock design better as it converts to a modern double A arm dynamic, like an Indy or formula one car! and can use so many IRS diffs that can handle way more power than a Q45 diff Edited May 23, 2020 by primaz Quote Link to comment Share on other sites More sharing options...
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