BDL, optional diaphragm balls clutch spring kit. 180HP

For approx. 180HP motors. With 14 x 5/16″ carbide steel balls. Optional High Horesepower diaphragm clutch spring complete with additional centrifugal force carbide steel steel lock-up balls. Used in combination with the stock balls of the clutch kit for more extreme engine builds.
Optional for 588795 and 588796 Competitor balls clutches.
Sold as: kit