Alternator
Harley Bike Alternators & Regulators at JJ Motorsports
Keep your Harley charged and running strong with premium regulators and rectifying regulators from JJ Motorsports, engineered for reliable voltage control and maximum charging output on Sportster XL, FL/FLH Touring, and Big Twin models. These high-quality units prevent overcharging and ensure steady power for lights, ignition, and accessories.
Shop Cycle Electric and Drag Specialties regulators for proven durability. Explore related categories such as Harley lights and electrical for stators and batteries, or Harley for wiring and switches to complete your charging system upgrade.
Top Harley Alternators & Regulators
- Cycle Electric Inc Rectifying Regulator Harley-Davidson CE-324 – High-output rectifying regulator; built-in rectifier for Big Twin and Sportster charging systems.
- Drag Specialties Regulator XL 92-93 Chrome 74523-92CHR – Chrome voltage regulator for 1992-1993 Sportster; direct OEM replacement with classic look.
- Drag Specialties Voltage Regulator FL/FLH MC-DRAG009 – Solid-state regulator for FL/FLH Touring; reliable charging for 1989-1999 models.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
DRAG SPECIALTIES Regulator - FL '99-'01 - Black 74505-97
DRAG SPECIALTIES
$230.83High-reliability 12V voltage regulators feature rugged aluminum alloy construction, Provide accurately regulated voltage under all electrical loads, have no relay contacts to wear or become maladjusted and are environmentally sealed for protection...21120789- SKU:
- 21120789
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- AMPS:
- 38 A
- COLOR/FINISH:
- BLACK
- BATTERY VOLTAGE:
- 12 V
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- REGULATOR
- RIDING STYLE:
- STREET
- TYPE:
- SOLID STATE
- UNITS:
- EACH
$230.83 -
DRAG SPECIALTIES Replacement Rotor - 54A High-Output - Charging System 30041-08
DRAG SPECIALTIES
$152.83Engineered to provide 30% more power than stock system at idle, 54A output at 4000 rpm provides enough power to eliminate dimming lights, reduced audio performance and under-performing heated gear, Maximum power output of 793 watts (based on constant...21121206- SKU:
- 21121206
- Availability:
- Ships Same Business Day
- Weight:
- 3.95 LBS
- RIDING STYLE:
- STREET
- BATTERY VOLTAGE:
- 12 V
- MATERIAL:
- STEEL
- PRODUCT NAME:
- ROTOR
- TYPE:
- ALTERNATOR
- AMPS:
- 54 A
- UNITS:
- EACH
$152.83Qty in Cart: 0Quantity:Price:$152.83Subtotal: -
DRAG SPECIALTIES Stator - '02-'05 FLT R2998702
DRAG SPECIALTIES
$168.43Each meets or exceeds OEM specifications and features precise construction, Uncoated21120206- SKU:
- 21120206
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
- PRODUCT NAME:
- STATOR
- RIDING STYLE:
- STREET
- TYPE:
- ALTERNATOR
- AMPS:
- 45 A
- UNITS:
- EACH
- BATTERY VOLTAGE:
- 12 V
$168.43 -
DRAG SPECIALTIES Stator - '06-'16 FLT R2998706B
DRAG SPECIALTIES
$178.83Each meets or exceeds OEM specifications and features precise construction, Uncoated21120330- SKU:
- 21120330
- Availability:
- Ships Same Business Day
- Weight:
- 4.23 LBS
- PRODUCT NAME:
- STATOR
- TYPE:
- ALTERNATOR
- UNITS:
- EACH
- AMPS:
- 45 A
- RIDING STYLE:
- STREET
- AMPS:
- 60 A
- BATTERY VOLTAGE:
- 12 V
$178.83 -
DRAG SPECIALTIES Alternator Rotor - Harley Davidson 29999-97
DRAG SPECIALTIES
$388.91Feature encapsulated magnets in a reinforced steel shell, Direct OEM replacements21120092- SKU:
- 21120092
- Availability:
- Ships Same Business Day
- Weight:
- 4.21 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- ROTOR
- TYPE:
- ALTERNATOR
- BATTERY VOLTAGE:
- 12 V
- MATERIAL:
- STEEL
- AMPS:
- 45 A
- UNITS:
- EACH
$388.91 -
DRAG SPECIALTIES 32A Charging Kit - Black Regulator 32A-1B
DRAG SPECIALTIES
$340.03Kit includes an encapsulated magnetic rotor, precision-wound stator and an 89-99 32A chrome voltage regulator, Features a thick .476" center rotor as compared to a .222" center OEM rotor, Not for fuel-injected models.21121204- SKU:
- 21121204
- Availability:
- Ships Same Business Day
- Weight:
- 8.60 LBS
- BATTERY VOLTAGE:
- 12 V
- PRODUCT NAME:
- CHARGING KIT
- AMPS:
- 32 A
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
- MODEL:
- HEAVY DUTY
- RIDING STYLE:
- STREET
$340.03 -
DRAG SPECIALTIES Stator - '07-'14 XL OE#29997-07 R29997-07
DRAG SPECIALTIES
$172.59Each meets or exceeds OEM specifications and features precise construction, Uncoated21120457- SKU:
- 21120457
- Availability:
- Ships Same Business Day
- Weight:
- 2.60 LBS
- UNITS:
- EACH
- PRODUCT NAME:
- STATOR
- RIDING STYLE:
- STREET
- TYPE:
- ALTERNATOR
- BATTERY VOLTAGE:
- 12 V
- AMPS:
- 32 A
$172.59 -
DRAG SPECIALTIES Regulator Bracket - Harley Davidson 19-0302
DRAG SPECIALTIES
$49.87No drilling is required to mount this heavy-gauge, chrome-plated steel regulator bracket, Exact replacement for the stock regulator mounting bracket, When converting regulators on 70-75 models to a Dragtronic™ or Accel regulator, use this bracket.DS330023- SKU:
- DS330023
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- COLOR/FINISH:
- CHROME
- UNITS:
- EACH
- MATERIAL:
- STEEL
- PRODUCT NAME:
- MOUNT
- TYPE:
- REGULATOR
- RIDING STYLE:
- STREET
$49.87 -
DRAG SPECIALTIES Regulator - XL '07-'08 - Black 74546-07
DRAG SPECIALTIES
$134.11High-reliability 12V voltage regulators feature rugged aluminum alloy construction, Provide accurately regulated voltage under all electrical loads, have no relay contacts to wear or become maladjusted and are environmentally sealed for protection...21120830- SKU:
- 21120830
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- REGULATOR
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- AMPS:
- 32 A
- TYPE:
- SOLID STATE
- BATTERY VOLTAGE:
- 12 V
$134.11 -
DRAG SPECIALTIES Regulator - XL '92-'93 - Black 74523-92BLK
DRAG SPECIALTIES
$141.39Two years of development and design went into producing a superior regulator, Fully assembled in the USA with domestic made electrical boards, Tested three different times during the assembly process to ensure the best possible product, Superior internal...21121064- SKU:
- 21121064
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- BATTERY VOLTAGE:
- 12 V
- PRODUCT NAME:
- REGULATOR
- AMPS:
- 22 A
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
$141.39 -
DRAG SPECIALTIES Regulator- FXS/FLST '11-'17 - Black 74540-11
DRAG SPECIALTIES
$249.55High-reliability 12V voltage regulators feature rugged aluminum alloy construction, Provide accurately regulated voltage under all electrical loads, have no relay contacts to wear or become maladjusted and are environmentally sealed for protection...21120811- SKU:
- 21120811
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- AMPS:
- 60 A
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- PRODUCT NAME:
- REGULATOR
- TYPE:
- SOLID STATE
- AMPS:
- 45 A
- BATTERY VOLTAGE:
- 12 V
$249.55 -
DRAG SPECIALTIES Uncoated Stator - '91-'06 XL 29967-89NCBXLB1
DRAG SPECIALTIES
$97.71Each meets or exceeds OEM specifications and features precise construction, UncoatedDS195039- SKU:
- DS195039
- Availability:
- Ships Same Business Day
- Weight:
- 2.02 LBS
- BATTERY VOLTAGE:
- 12 V
- PRODUCT NAME:
- STATOR
- TYPE:
- ALTERNATOR
- AMPS:
- 22 A
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$97.71
