Harley 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
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DRAG SPECIALTIES Voltage Regulator FL/FLH MC-DRAG009
DRAG SPECIALTIES
$137.98A failing voltage regulator can leave you stranded or worse—damage your entire electrical system mid-race. This DRAG Specialties unit delivers stable charging output and rock-solid reliability, keeping your bike running strong through extended riding...DS325496- SKU:
- DS325496
- Availability:
- Ships Same Business Day
- Weight:
- 1.13 LBS
- BATTERY VOLTAGE:
- 12 V
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- PRODUCT NAME:
- REGULATOR
- RIDING STYLE:
- STREET
$137.98 -
DRAG SPECIALTIES Stator - '08-'17 R30017-08
DRAG SPECIALTIES
$177.57A failing stator doesn't just leave you stranded—it compromises your entire electrical system and can damage downstream components. The DRAG SPECIALTIES Stator delivers OEM-equivalent reliability with precision construction, ensuring consistent charging...21121515- SKU:
- 21121515
- Availability:
- Ships Same Business Day
- Weight:
- 3.70 LBS
- PRODUCT NAME:
- STATOR
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$177.57 -
DRAG SPECIALTIES Alternator Rotor - Harley Davidson R32413-92A
DRAG SPECIALTIES
$314.53A failing alternator rotor compromises your charging system and leaves you stranded, so reliability is non-negotiable on the road or the strip. This Drag Specialties rotor restores OEM output with encapsulated magnets built to withstand the heat and...21120454- SKU:
- 21120454
- Availability:
- Ships Same Business Day
- Weight:
- 7.80 LBS
- AMPS:
- 20 A
- UNITS:
- EACH
- BATTERY VOLTAGE:
- 12 V
- MATERIAL:
- STEEL
- PRODUCT NAME:
- ROTOR
- TYPE:
- ALTERNATOR
- RIDING STYLE:
- STREET
$314.53 -
DRAG SPECIALTIES Stator - '99-'01 FLT OE#29987-99 R29987-99
DRAG SPECIALTIES
$173.29A failing stator doesn't just leave you stranded—it compromises your entire electrical system's ability to charge the battery and power essential ignition components. This OEM-specification stator for '99-'01 FLT models restores reliable charging output...21120455- SKU:
- 21120455
- Availability:
- Ships Same Business Day
- Weight:
- 3.58 LBS
- PRODUCT NAME:
- STATOR
- TYPE:
- ALTERNATOR
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- BATTERY VOLTAGE:
- 12 V
- AMPS:
- 38 A
$173.29 -
DRAG SPECIALTIES Regulator - Big Twin '76-'80 - Black 74512-79BK
DRAG SPECIALTIES
$84.48A failing voltage regulator is the silent killer of Big Twin electrical systems—it leaves you stranded with a dead battery or worse, a fried charging system. The DRAG SPECIALTIES Regulator delivers rock-solid voltage stability across all electrical...21120781- SKU:
- 21120781
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- BATTERY VOLTAGE:
- 12 V
- PRODUCT NAME:
- REGULATOR
- TYPE:
- SOLID STATE
- UNITS:
- EACH
- AMPS:
- 17.8 A
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
$84.48 -
DRAG SPECIALTIES Regulator - Big Twin '89-'99 - Black 74519-88BK
DRAG SPECIALTIES
$84.48A failing voltage regulator will drain your battery, dim your lights, and leave you stranded—especially on long rides or during competition. The DRAG SPECIALTIES Regulator for Big Twin '89-'99 delivers rock-solid 12V regulation under all electrical...21120783- SKU:
- 21120783
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- AMPS:
- 32 A
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- PRODUCT NAME:
- REGULATOR
- TYPE:
- SOLID STATE
- BATTERY VOLTAGE:
- 12 V
$84.48 -
DRAG SPECIALTIES Regulator - FL '06-'08 - Chrome 74622-06
DRAG SPECIALTIES
$282.43A failing voltage regulator will leave you stranded or cause costly electrical damage to your bike's charging system. This Drag Specialties unit delivers rock-solid voltage stability across the entire RPM range, eliminating the guesswork of aftermarket...21120787- SKU:
- 21120787
- Availability:
- Ships Same Business Day
- Weight:
- 2.41 LBS
- AMPS:
- 60 A
- BATTERY VOLTAGE:
- 12 V
- AMPS:
- 45 A
- COLOR/FINISH:
- CHROME
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- REGULATOR
- TYPE:
- SOLID STATE
- UNITS:
- EACH
$282.43 -
DRAG SPECIALTIES Regulator - FXD '99-'03 - Black 74518-99A
DRAG SPECIALTIES
$99.46A failing voltage regulator is a common culprit behind electrical gremlins on older Harley-Davidson FXD models—dimming lights, battery drain, and unreliable charging at idle. This Drag Specialties regulator eliminates those problems with solid-state...21120798- SKU:
- 21120798
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- AMPS:
- 32 A
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- BATTERY VOLTAGE:
- 12 V
- PRODUCT NAME:
- REGULATOR
- TYPE:
- SOLID STATE
- UNITS:
- EACH
$99.46 -
DRAG SPECIALTIES Regulator - FX/FLST '00 - Black 74512-00
DRAG SPECIALTIES
$98.39A failing voltage regulator can leave you stranded—unstable charging ruins batteries, dims lights, and creates electrical gremlins that are nearly impossible to diagnose. The DRAG Specialties regulator for FX/FLST models ('00+) delivers rock-solid...21120807- SKU:
- 21120807
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- AMPS:
- 32 A
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- REGULATOR
- RIDING STYLE:
- STREET
- BATTERY VOLTAGE:
- 12 V
- TYPE:
- SOLID STATE
- UNITS:
- EACH
$98.39 -
DRAG SPECIALTIES Regulator - FX/FLST '08-'10 - Black 74540-08
DRAG SPECIALTIES
$256.75A failing voltage regulator will drain your battery, dim your lights, and leave you stranded—especially on the road or at the track. This DRAG Specialties regulator delivers rock-solid 12V output under demanding electrical loads, so your FX/FLST stays...21120810- SKU:
- 21120810
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- REGULATOR
- RIDING STYLE:
- STREET
- TYPE:
- SOLID STATE
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- AMPS:
- 40 A
- BATTERY VOLTAGE:
- 12 V
$256.75 -
DRAG SPECIALTIES Regulator - XL '94-'03 - Black 74523-94BK
DRAG SPECIALTIES
$118.72A failing voltage regulator will drain your battery, dim your lights, and leave you stranded—especially on the track or trail. The DRAG Specialties Regulator maintains stable 12V output across all electrical loads, eliminating the voltage fluctuations...21120828- SKU:
- 21120828
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- BATTERY VOLTAGE:
- 12 V
- PRODUCT NAME:
- REGULATOR
- TYPE:
- SOLID STATE
- AMPS:
- 22 A
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
$118.72 -
DRAG SPECIALTIES Stator Lock and Mounting Kit - Harley Davidson 19-0368-BC101
DRAG SPECIALTIES
$21.35A secure stator assembly is non-negotiable for reliable charging system performance, especially on high-output Harley Davidson builds where vibration and heat cycles demand precision engineering. This Drag Specialties kit eliminates play and movement in...DS195103- SKU:
- DS195103
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- MOUNT KIT
- RIDING STYLE:
- STREET
- TYPE:
- STATOR LOCK
$21.35Qty in Cart: 0Quantity:Price:$21.35Subtotal: -
DRAG SPECIALTIES Regulator - FXD '04-'05 - Black 74631-04
DRAG SPECIALTIES
$183.99A failing voltage regulator compromises your electrical system's stability, leaving you with inconsistent charging and potential component damage during high-demand riding. The Drag Specialties regulator for FXD models delivers rock-solid 12V output...21120799- SKU:
- 21120799
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- AMPS:
- 40 A
- PRODUCT NAME:
- REGULATOR
- TYPE:
- SOLID STATE
- UNITS:
- EACH
- BATTERY VOLTAGE:
- 12 V
$183.99 -
DRAG SPECIALTIES Stator - '99-'03 FXD OE#29951-99 R29951-99
DRAG SPECIALTIES
$173.29A failing stator leaves you stranded—this OEM-equivalent replacement ensures your '99-'03 FXD maintains reliable charging output under all riding conditions. Precision-constructed to factory specifications, it delivers the electrical integrity your bike...21120456- SKU:
- 21120456
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
- TYPE:
- ALTERNATOR
- UNITS:
- EACH
- AMPS:
- 29 A
- BATTERY VOLTAGE:
- 12 V
- PRODUCT NAME:
- STATOR
- RIDING STYLE:
- STREET
$173.29 -
DRAG SPECIALTIES Regulator - FL '99-'01 - Black 74505-97
DRAG SPECIALTIES
$237.49A failing voltage regulator will drain your battery, kill your charging system, and leave you stranded trackside or roadside. The DRAG SPECIALTIES Regulator for FL '99-'01 models delivers rock-solid 12V regulation under all electrical loads, eliminating...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
$237.49 -
DRAG SPECIALTIES Stator - '02-'05 FLT R2998702
DRAG SPECIALTIES
$173.29A failing stator means unpredictable electrical output, dim lighting, and a bike that won't start when you need it most. This DRAG SPECIALTIES stator delivers consistent charging performance and meets or exceeds OEM specifications, ensuring your '02-'05...21120206- 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
$173.29 -
DRAG SPECIALTIES Stator - '06-'16 FLT R2998706B
DRAG SPECIALTIES
$183.99A failing stator doesn't just leave you stranded—it compromises your entire electrical system and can damage other components. This DRAG SPECIALTIES stator is engineered to OEM or better specifications, ensuring reliable charging output and consistent...21120330- 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
$183.99 -
DRAG SPECIALTIES Alternator Rotor - Harley Davidson 29999-97
DRAG SPECIALTIES
$400.13A failing alternator rotor compromises your bike's electrical system and leaves you stranded. This DRAG Specialties rotor restores reliable charging performance with OEM-spec construction, ensuring consistent power delivery to your ignition, fuel...21120092- 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
$400.13 -
DRAG SPECIALTIES 32A Charging Kit - Black Regulator 32A-1B
DRAG SPECIALTIES
$349.84If you're running a carbureted Harley or custom build from '89-'99, charging system reliability is non-negotiable. This Drag Specialties 32A kit delivers significantly higher output than OEM components, ensuring your electrical system can handle modern...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
$349.84 -
DRAG SPECIALTIES Stator - '07-'14 XL OE#29997-07 R29997-07
DRAG SPECIALTIES
$177.57A failing stator leaves you stranded and drains your wallet on emergency repairs. This OEM-specification stator delivers reliable charging output for consistent electrical performance, whether you're putting in miles on the street or pushing your bike to...21120457- 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
$177.57
