Compu-Fire Starter Motors Generation III

The new design features 6:1 planetary gear reduction and 6 pole field design to eliminate starter stall-out. A super heavy duty clutch with polished and chrome finish makes the Gen II starter ideal for starting high compression, big inch and fuel injected engines.

TEC #

Description Fits:

Compufire #

83100 HI-RPM Starter 6:1 ratio Big Twin F.I. 99-06 53900
83102 Starter 6:1 ratio Sportster 81+ 53883
 
Compu-Fire Pinion Shaft Adaptor

Compu-Fire pinion shaft for BDL  3" open belt

Use when fitting Gen III starter  to BDL 3" open belt drive

Comes with early and late bolt.

TEC #

Description Fits:

Compufire #

83100 HI-RPM Starter 6:1 ratio Big Twin F.I. 99-06 53900
 
Compu-Fire Ignitions

Fits: Big Twin 70 + & Sportster '71+

TEC #

Fits: Description

Compufire #

83140 Dual fire Single & Dual plug HDE-1 20500
83141 Single fire Single & Dual plug HDE-2 20550
83142 Single & Dual fire Single & Dual plug HDE-3 20600
       

Compu-Fire Ignitions with 10:1 Compression

Fits: Big Twin 70 + & Sportster '71+

TEC # Fits: Description Compufire #
83143 Single & Dual fire 10:1 Street 21835
83144 Single & Dual fire 10:1 Race 20835
83145 Single & Dual fire 10:1 Kick 28135
 

Fits: Sportster '71+ Race Only

83129 Sportster only Ignition Race 28160
 
Compu-Fire Ignition Module

Mechanical Advance

TEC #

Fits: Description

Compufire #

83154 Dual Fire Module only 20100
83155 Single Fire Module only 20200
 
Compu-Fire Plug In Ignition Module

Eight selectable electronic advance curves.
Single or dual fire application.
Built in timing light, rpm limiter and VOES diagnostics.

TEC #

Fits: Description

Compufire #

83080 Single & Dual fire Big Twin 91-93 25000
83082 Single & Dual fire Sportster 91-93 25020
83083 Single & Dual fire Sportster 94+ 25030
 
 

Compu-Fire

40 Amp Charging Systems

3 Phase

TEC #

Fits: Description

Compufire #

83130 Big Twin '81-98 Closed Primary 55560
83132 Big Twin 1999-2002 Twin Cam  Closed Primary 55566
83134 Big Twin 1999-2002 Twin Cam  Open Primary 55575
83133 Twin Cam 2003 up Closed Primary 55565
 
Compu-Fire

Charging Systems for S/S

TEC #

Fits: Description

Compufire #

83074 32 Amp S & S  55540
83075 40 Amp S & S 55550
 
Compu-Fire Rotors & Stators

TEC #

  Fits: Description

Compufire #

83054 Stator 38 Amp Big Twin 55532
83071 Stator 32 Amp Big Twin 55530
83070 Rotor 32-40 Amp Big Twin 55600
83073 Rotor 32-40 Amp S & S Shaft 55650
 
Compu-Fire Regulators

 

TEC #

Amp Color Fits Years

Compufire #

83058 40A Black Twin Cam 1999+ 55150
83061 22A Black Big Twin 81-88 55121
83062 17.8A Black Big Twin 76-80 55122
83063 15A Black Big Twin 70-75 55123
83064 19A Black Sportster 84-90 55124
83065 22A Black Sportster 90-03 55125
           
83069 40A Chrome Big Twin '89 up Evo 55210
83107 38A Chrome Big Twin '97 up 55200
83122 32A Chrome Big Twin 89-99 55130
83123 22A Chrome Big Twin 81-88 55131
83124 17.8A Chrome Big Twin 76-80 55132
83125 15A Chrome Big Twin 70-75 55133
83126 19A Chrome Sportster 84-90 55134
83127 22A Chrome Sportster 90-03 55135
 

Compu-Fire 1084 Gear Set  Big Twin
The Compu-Fire 1084 gear sets are engineered to increase the starter motor torque by lowering the gear ratio of the pinion gear to the clutch ring gear. When used as a replacement for the 9:66 ratio gear sets, a 15% increase in torque is obtained. They are also used as replacements for the weak 10:102 ratio gear sets which are prone to breaking on late model Big Twins.

Compu Fire Header 

TEC # Description CompuFire

83103 Fits: 1990-1993  9:66 Gear Set 54001
83104 Fits: 1994-1997 10:102 Gear Set 54002
83105 Fits: 1998 Later 10:102 Gear Set 54003