https://www.redbirdspeed.com/product-page/fully-assembled-1973-1987-c10-m9-housing-and-axle-package-wavetrac-wilwood
Fully Assembled 1973-1987 C10, M9 Housing, Wavetrac, Wilwood, Moser Engineering | Redbird Speed
This is a Ford 9" housing with C10 brackets made to fit your application. 1973-1987 C10 Stock Width - 63 3/4" Wheel mounting surface to wheel mounting surface...
https://autotech.com/i-30499033-wavetrac-differential-honda-b18-acura-integra-gsr-1994.html
Wavetrac Differential, HONDA B18, ACURA INTEGRA GSR 1994+
Wavetrac Differential, HONDA B18, ACURA INTEGRA GSR 1994+
wavetrac differentialacura integrahondagsr
https://www.bott-parts.de/fahrzeugtyp/porsche-911-f/118/differentialsperre-wavetrac-porsche-901-1965-68-i-40.309.120wk
Wavetrac Differentialsperre - Porsche 911 901 (1965-68) | Bott Fahrzeugtechnik
Wavetrac Differentialsperre - Porsche 911 901 (1965-68)
wavetracporschebottfahrzeugtechnik