B&M 70233 TransKit Automatic Transmission Rebuild Kit The same quality components B&amp;M uses to create their Street/Strip transmissions available as a do-it-yourself kit Includes all the necessary parts to convert your valve body to a full B&amp;M manual/automatic valve body Includes high performance friction materials, a complete overhaul gasket set, drain plug kit, and special replacement valves and springs Comes complete with full instructions on how to assemble your transmission to B&amp;M specifications Backed by the manufacturer with a 1 year limited warranty