HEWLAND NLT 212 POWERFLOW LSD
The Hewland Powerflow LSD is a plate-type differential with a unique worm-and-bevel gear preload adjustment. Hewland has many different ramp-angle configurations instead of the usual one or two. Hewland feels that the ramp-angles should be determined per each car, not limited to one or two choices.
The Powerflow differential fits Hewland gearboxes.