Your building a custom BMW Airhead or restoring one and everything electric in the motor is 30 plus years old. Starter, charging system and ignition. Here is chance to replace everything with modern parts. This is a no brainer for any old BMW Airhead.
This is he most cmplete kit available on the market.
 
KIT INCLUDED:
Complete high output charging system
Electronic ignition kit
High performance starter
Engine harness
3.0 ohm Coil & plug wires
Charge light delete kit
Starter relay
 
YOU CAN ALSO CHOOSE TO UPGRADE WITH A FIXED MAGNET STYLE CHARGING SYSTEM THAT WORKS BOTH WITH LITHIUM AND STANDARD BATTERIES AND IS MUCH MORE ROBUST.
 
Kits are available for all R50, R60, R75, R80, R90, R100, R100GS Models