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 Regulator Cover -Harley Davidson - Chrome 19-0389
DRAG SPECIALTIES
$48.83DRAG SPECIALTIES Regulator Cover -Harley Davidson Chrome 19-0389Stamped steel cover fits over the existing regulator, Include chrome mounting hardware78050012- SKU:
- 78050012
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- TYPE:
- REGULATOR
$48.83Qty in Cart: 0Quantity:Price:$48.83Subtotal: -
DRAG SPECIALTIES Regulator Cover -Harley Davidson - Chrome 19-0390
DRAG SPECIALTIES
$43.63DRAG SPECIALTIES Regulator Cover -Harley Davidson Chrome 19-0390Stamped steel cover fits over the existing regulator, Include chrome mounting hardware78050013- SKU:
- 78050013
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- RIDING STYLE:
- STREET
- TYPE:
- REGULATOR
- COLOR/FINISH:
- CHROME
- MATERIAL:
- STEEL
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
$43.63 -
DRAG SPECIALTIES Regulator Cover -Harley Davidson - Chrome 19-0388
DRAG SPECIALTIES
$49.87DRAG SPECIALTIES Regulator Cover -Harley Davidson Chrome 19-0388Stamped steel cover fits over the existing regulator, Include chrome mounting hardware78050076- SKU:
- 78050076
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- TYPE:
- REGULATOR
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
- MATERIAL:
- STEEL
$49.87 -
DRAG SPECIALTIES Alternator - Rotor - 38A 29981-95
DRAG SPECIALTIES
$164.27DRAG SPECIALTIES Alternator Rotor 38A 29981-95Feature encapsulated magnets in a reinforced steel shell, Direct OEM replacements21120093- SKU:
- 21120093
- Availability:
- Ships Same Business Day
- Weight:
- 4.81 LBS
- AMPS:
- 38 A
- BATTERY VOLTAGE:
- 12 V
- MATERIAL:
- STEEL
- PRODUCT NAME:
- ROTOR
- RIDING STYLE:
- STREET
- TYPE:
- ALTERNATOR
- UNITS:
- EACH
$164.27 -
DRAG SPECIALTIES Regulator - FL '09-'16 - Black 74505-09BLK
DRAG SPECIALTIES
$203.79DRAG SPECIALTIES Regulator FL '09-'16 Black 74505-09BLKTwo 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...21121046- SKU:
- 21121046
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- REGULATOR
- AMPS:
- 60 A
- AMPS:
- 45 A
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- BATTERY VOLTAGE:
- 12 V
- COLOR/FINISH:
- BLACK
$203.79Qty in Cart: 0Quantity:Price:$203.79Subtotal: -
DRAG SPECIALTIES Voltage Regulator FL/FLH MC-DRAG009
DRAG SPECIALTIES
$134.11DRAG SPECIALTIES Voltage Regulator FL/FLH MC-DRAG009Vibration-resistant internal wire connections; fiber and Mylar® insulating pads and large-diameter contact surfaces, Made in the U.S.A.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
$134.11 -
DRAG SPECIALTIES Stator - '08-'17 R30017-08
DRAG SPECIALTIES
$172.59DRAG SPECIALTIES Stator '08-'17 R30017-08Meets or exceeds OEM specifications and features precise construction21121515- SKU:
- 21121515
- Availability:
- Ships Same Business Day
- Weight:
- 3.70 LBS
- PRODUCT NAME:
- STATOR
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$172.59 -
DRAG SPECIALTIES Alternator Rotor - Harley Davidson R32413-92A
DRAG SPECIALTIES
$305.71DRAG SPECIALTIES Alternator Rotor Harley Davidson R32413-92AFeature encapsulated magnets in a reinforced steel shell, Direct OEM replacements21120454- 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
$305.71 -
DRAG SPECIALTIES Stator - '99-'01 FLT OE#29987-99 R29987-99
DRAG SPECIALTIES
$168.43DRAG SPECIALTIES Stator '99-'01 FLT OE#29987-99 R29987-99Each meets or exceeds OEM specifications and features precise construction, Uncoated21120455- 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
$168.43 -
DRAG SPECIALTIES Regulator - Big Twin '76-'80 - Black 74512-79BK
DRAG SPECIALTIES
$82.11DRAG SPECIALTIES Regulator Big Twin '76-'80 Black 74512-79BKHigh-reliability voltage regulators feature rugged aluminum alloy construction and are available in Drag's chrome finish, All provide accurately regulated voltage under all electrical loads,...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
$82.11 -
DRAG SPECIALTIES Regulator - Big Twin '89-'99 - Black 74519-88BK
DRAG SPECIALTIES
$82.11DRAG SPECIALTIES Regulator Big Twin '89-'99 Black 74519-88BKHigh-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...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
$82.11 -
DRAG SPECIALTIES Regulator - FL '06-'08 - Chrome 74622-06
DRAG SPECIALTIES
$274.51DRAG SPECIALTIES Regulator FL '06-'08 Chrome 74622-06High-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...21120787- SKU:
- 21120787
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 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
$274.51 -
DRAG SPECIALTIES Regulator - FXD '99-'03 - Black 74518-99A
DRAG SPECIALTIES
$96.67DRAG SPECIALTIES Regulator FXD '99-'03 Black 74518-99AHigh-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...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
$96.67 -
DRAG SPECIALTIES Regulator - FX/FLST '00 - Black 74512-00
DRAG SPECIALTIES
$95.63DRAG SPECIALTIES Regulator FX/FLST '00 Black 74512-00High-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...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
$95.63 -
DRAG SPECIALTIES Regulator - FX/FLST '08-'10 - Black 74540-08
DRAG SPECIALTIES
$249.55DRAG SPECIALTIES Regulator FX/FLST '08-'10 Black 74540-08High-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...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
$249.55 -
DRAG SPECIALTIES Regulator - XL '94-'03 - Black 74523-94BK
DRAG SPECIALTIES
$115.39DRAG SPECIALTIES Regulator XL '94-'03 Black 74523-94BKHigh-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...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
$115.39 -
DRAG SPECIALTIES Stator Lock and Mounting Kit - Harley Davidson 19-0368-BC101
DRAG SPECIALTIES
$20.75DRAG SPECIALTIES Stator Lock and Mounting Kit Harley Davidson 19-0368-BC101Kit includes two locking plates, alternator plug retainer, two retainer screws, four stator mounting screws and four No. 10 internal tooth lockwashersDS195103- SKU:
- DS195103
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- MOUNT KIT
- RIDING STYLE:
- STREET
- TYPE:
- STATOR LOCK
$20.75 -
DRAG SPECIALTIES Regulator - FXD '04-'05 - Black 74631-04
DRAG SPECIALTIES
$178.83DRAG SPECIALTIES Regulator FXD '04-'05 Black 74631-04High-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...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
$178.83 -
DRAG SPECIALTIES Regulator Cover -Harley Davidson - Chrome 19-0398-BLB1
DRAG SPECIALTIES
$48.83DRAG SPECIALTIES Regulator Cover -Harley Davidson Chrome 19-0398-BLB1Stamped steel cover fits over the existing regulator, Include chrome mounting hardware19020398- SKU:
- 19020398
- Availability:
- Ships Same Business Day
- Weight:
- 0.62 LBS
- MATERIAL:
- STEEL
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- TYPE:
- REGULATOR
$48.83Qty in Cart: 0Quantity:Price:$48.83Subtotal: -
DRAG SPECIALTIES Stator - '99-'03 FXD OE#29951-99 R29951-99
DRAG SPECIALTIES
$168.43DRAG SPECIALTIES Stator '99-'03 FXD OE#29951-99 R29951-99Each meets or exceeds OEM specifications and features precise construction, Uncoated21120456- 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
$168.43
