SVL inner gear kits. Engineered for precision. Backed by Dana. SVL parts offer all-makes coverage, as well as the durability and performance you would expect from Dana, the global leader in driveline components. SVL inner gear kits include everything you need to complete a differential case rebuild. Kits include differential gears, side gears, cross shaft, thrust washers and hardware. Kits include a phosphate coating on the cross shaft providing additional lubrication and protection against spinout failures. Kits have been engineered and tested to ensure aftermarket specifications are met for case depth, core hardness, microstructure, materials and coatings.