McLeod RST Street Twin Series Clutch Kit 11-1/2" Dia, 1-3/16" x 18 Spline - MC6911-05RST TWIN PLATE KIT BB MOPAR Suit BB Chrysler, 800 HP Part Number: MC6911 05 Intended for the high horsepower street fan, the McLeod RST twin disc clutch kit is an economically priced twin disc clutch kit. Able to handle 800hp, this clutch can handle almost any horse power you can throw at it and still remain street able. Organic lined clutch discs will provide smooth engagement with a soft pedal effort to make this clutch kit ideal for the street only