COMPU-FIRE 40 AMP CHARGING SYSTEM BIG TWIN HARLEY DAVIDSON 70/99 (EXCEPT TWIN CAM)
WEIGHT: 9.77- 3 PHASE TYPE SYSTEM PRODUCES 25 AMPS AT IDLE AND 40 AMPS ABOVE 2800 RPM. THIS AMOUNT OF AMPERAGE PROVIDES A CONSTANT DC VOLTAGE OF 14.25 FROM IDLE ON UP
- PRECISION BALANCED ROTOR IS VENTED TO CREATE BETTER OIL FLOW TO THE STATOR THAT HELPS TO REDUCE THE TEMPERATURE BY 50°
- LARGE FLANGE OF THE SEAL SPACER PROVIDES ADDITIONAL SUPPORT TO THE ROTOR WITHOUT THE USE OF A SEPARATE WASHER
- SERIES-TYPE REGULATOR/RECTIFIER IS DESIGNED TO REDUCE UNNECESSARY DRAG ON THE ENGINE BY UNLOADING THE STATOR WHENEVER THE BATTERY REACHES FULL CHARGE
- PROVIDES THE OFF-IDLE POWER REQUIRED FOR FUEL INJECTED MODELS
COMPU-FIRE
FITS BIG TWIN 1970/1999 (EXCEPT TWIN CAM) WITH CLOSED PRIMARY (OIL BATH TYPE)
NOTE: 1970/1975 MODELS WILL REQUIRE A 2 BOLT TYPE REGULATOR/RECTIFIER MOUNT & 1970/1981 MODELS MAY REQUIRE SLIGHT CLEARANCING OF THE PRIMARY COVERS