Honda K20 race alternator

Lightweight race alternator fitted with high-speed bearings and single wire self exciting regulator.

This lightweight alternator has a 45 AMP output, twin internal fans, aluminium heat shield and a maximum speed of 18000RPM.

An additional output can be easily connected should an ECU or battery light feed be required.

Saves over 5.5kg!! when used with our fitting and pulley kit.