Detroit Locker Tractech® Differential; GM 8.6". 218mm; 32 Spline; 3.45 and 3.72; 5th Gen Camaro - Differential Carrier - Detroit Locker Tractech - 32 Spline - 3.45-3.73 Ratio - Steel - Chevy Camaro 2010-12 - Sold as Each - Brand: Detroit Locker Tractech - Part Number: 912A686
