Fits Volvo 1031 rear axles that can be found in Volvo 164, 240, 740 and 940.
Also fits multi-link 760 and 960.
Write in checkout what you need from below:
Consumer tested with a 650 horsepower Ford Capri at Tierp Arena
Also with this V8 Volvo monster.
http://www.speedhunters.com/2016/10/smoking-out-the-internet-v8-volvo/
A local shop in Sweden has swapped over 50 of these gear ratios with great results.
http://www.videbilservice.se/sv/