THE ultimate upgrade for your BMW Airhead's charging system is this 450w alternator kit
- Updated Design with fewer Components
- One Kit fits ALL Airheads - no need to know the stator size
- Plug and Play Harness simplifies Installation
- Detailed Installation Guide-
- Easy Installation
- Brushless
- Proven International application over many years
The Kit includes all the components to replace your under-performing 240w BOSCH charging system. Featuring a Permanent Magnet Rotor which eliminates the brushes and potential rotor failure. The Hi-Output Stator produces significant AC voltage at lower RPM's not possible with the original system. The combined Voltage Regulator / Rectifier eliminates the two components most vulnerable to failure on the BOSCH charging system, namely the diode board and the voltage regulator. In addition the kit includes a Rotor Removal Tool, a new timing cover Oil Seal and a Caliper for accurate measurements .
NOTE: The /5 Airhead models require a starter relay modification. Please review the Installation Guide for details.
