Triumph, BSA. Voltage Regulator / Rectifier. 12v Solid State. Lucas alternative. For Sale

Solid state 12 volt voltage regulator/rectifier alternative for 1966-1981 British motorcycles fitted with Lucas 12v 2 phase alternators. Positive or Neg ground. Replace that troublesome Lucas rectifier and zener diode system with this simple one piece solid state unit. Four wires connect in place of the 4 wires to your existing rectifier. Red - GRD (+ ground) Green - Battery negative Pink and Yellow - Alternator. Join Green and Blue and Green and Yellow wire for three wire Lucas alternators. Same as your existing Lucas rectifier wiring. Wiring diagram included. Gives a reliable 13v -14v at 3000 rpm. Easily and discretely mounted.