4WD differential,front differential,with 2WD----4WD shift,client can select the 2wd or 4wd according to his requirement.
rear driven differential,be applied on 4 wheel driven vehicle such as ATV,UTV,golf,jeep,Karting and electric vehicle
engine is from 250cc-- 1100cc.
Ratio:33:9, 32:13, 31:10
Spline teeth No. 19,22,32
Below picture are the installation of the rear differential.