A B&M Transmission in a Box!The B&M Transkits use the same quality components used in a B&M Street/Strip Transmission in a do-it-yourself kit! The kit includes all the necessary parts, springs, etc., to convert your valve body to a full B&M Manual/Automatic Valve Body. The kit gives an improved shift feel, retails full automatic features. It uses high quality B&M high performance friction materials and comes with a complete overhaul gasket set and drain plug kit.