Diode A 50, Diode type Avalanche, Connections for stator 4, B+ type Bolt, W type Bolt, D+ Size M6, Inner Diameter 35.00, W Length 22.00, B+ size M8, B+ Length 32.00, D+ type Bolt, B- Size M6, W Size M5, Control diodes w/, Outer Diameter 120.00, D+ Length 33.00