Serpent unique gear-differential for 1/10 scale gars vehicles, selection for 733 and standard in 747.
Improved housing, new gasket, less screws to setup also in a single part simply, also smoother action with brand new actually durable sinter steel gears ( you need to use 2 or all 4) , steel shafts, together with superlight springtime metal diff adaptors, quality o-ring, shims and gear.
Fits 733 evo and TE and 747, both FR and RR same diff.