4speed Clutch pressure plate assy Ribbed

Ken's Factory performance clutch pressure plates are precision made from solid aluminum by Ken's Factory. Available in a "ribbed" and a "spiral" design with a polished finish or black anodized with clear cuts. They are a great help in preventing a slipping clutch because they do not flex and consequently also give a much smoother operating clutch. Can be used in combination with most stock and High Performance clutches on 1941 thru 1984 4-speed Big Twins.