Harley Front Sprockets
Harley Bike Front Sprockets at JJ Motorsports
Optimize your Harley’s gearing with premium front/transmission sprockets and offset spacers from JJ Motorsports, featuring hardened steel construction for durability and precise chain alignment on Big Twin, Sportster, Softail, and Dyna models. These high-quality sprockets deliver smoother power transfer and customizable ratios.
Shop PBI and Drag Specialties front sprockets for proven reliability. Explore related categories such as Harley drivetrain for chains and rear sprockets, or Harley for belts and pulleys to complete your drivetrain upgrades.
Top Harley Front Sprockets
- PBI Offset Transmission Sprocket 23 Tooth 281-23 – .300" offset 23-tooth sprocket; perfect for chain conversions and wider tire setups.
- Drag Specialties Transmission Mainshaft Sprocket 23 Tooth 70166 – Hardened 23-tooth mainshaft sprocket; OEM replacement for Big Twin 5/6-speed transmissions.
- Drag Specialties Rear Sprocket Spacer 30-26-0128-S30-SC2 – Precision spacer for rear sprocket alignment; essential for chain-to-belt conversions.
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 Offset Sprocket Kit - 24-Tooth 74243
DRAG SPECIALTIES
$57.15Allows installation of extra-wide tires, Kit include offset sprocket and machined spacerDS199496- SKU:
- DS199496
- Availability:
- Ships Same Business Day
- Weight:
- 2.69 LBS
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 530
- OFFSET IMPERIAL:
- 0.200'
- TOOTH COUNT:
- 24
- TYPE:
- MAINSHAFT
- UNITS:
- KIT
$57.15 -
DRAG SPECIALTIES Offset Sprocket Kit - 23-Tooth 74243C
DRAG SPECIALTIES
$55.07Allows installation of extra-wide tires, Kit include offset sprocket and machined spacerDS199497- SKU:
- DS199497
- Availability:
- Ships Same Business Day
- Weight:
- 2.56 LBS
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- CHAIN SIZE:
- 530
- OFFSET IMPERIAL:
- 0.200'
- TYPE:
- MAINSHAFT
- UNITS:
- KIT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 23
$55.07 -
DRAG SPECIALTIES Offset Sprocket Kit - 22-Tooth 191368-BX-LB1
DRAG SPECIALTIES
$45.71Allows installation of extra-wide tires, Kit include offset sprocket and machined spacerDS191053- SKU:
- DS191053
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- COLOR/FINISH:
- BLACK
- TYPE:
- MAINSHAFT
- OFFSET IMPERIAL:
- 0.200'
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 22
- UNITS:
- KIT
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
$45.71 -
DRAG SPECIALTIES Offset Sprocket Kit - 21-Tooth 191371-BX-LB1
DRAG SPECIALTIES
$45.71Allows installation of extra-wide tires, Kit include offset sprocket and machined spacerDS191056- SKU:
- DS191056
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 530
- OFFSET IMPERIAL:
- 0.200'
- COLOR/FINISH:
- BLACK
- TOOTH COUNT:
- 21
- TYPE:
- MAINSHAFT
- UNITS:
- KIT
- PRODUCT NAME:
- SPROCKET
$45.71 -
DRAG SPECIALTIES Transmission Mainshaft Sprocket - 20 Tooth - XL 26-0031-20-SC2
DRAG SPECIALTIES
$45.71High-quality steel replacement sprocket, Heat treated for added durabilityDS191032- SKU:
- DS191032
- Availability:
- Ships Same Business Day
- Weight:
- 1.31 LBS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- TOOTH COUNT:
- 20
- TYPE:
- MAINSHAFT
- CHAIN SIZE:
- 530
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
$45.71 -
DRAG SPECIALTIES Transmission Mainshaft Sprocket - 22 Tooth 26-0037-22-SC2
DRAG SPECIALTIES
$32.19High-quality OEM-style replacement sprockets, Heat-treated for added durability, For use with 530 chainDS191060- SKU:
- DS191060
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 22
- UNITS:
- EACH
- MATERIAL:
- STEEL
- TYPE:
- MAINSHAFT
$32.19Qty in Cart: 0Quantity:Price:$32.19Subtotal: -
DRAG SPECIALTIES Rear Sprocket Spacer - .200" 26-0125-S-SC2
DRAG SPECIALTIES
$18.67Zinc-plated steel spacer shims for rear sprocket or belt pulley, Used often when installing a wider rear tire, Longer bolts may be required when using spacers.DS199458- SKU:
- DS199458
- Availability:
- Ships Same Business Day
- Weight:
- 0.69 LBS
- COLOR/FINISH:
- ZINC
- TYPE:
- PULLEY
- PRODUCT NAME:
- SPACER
- TYPE:
- SPROCKET
- UNITS:
- EACH
- WIDTH IMPERIAL:
- 0.200'
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
$18.67 -
DRAG SPECIALTIES Rear Sprocket Spacer - .30" 26-0128-S30-SC2
DRAG SPECIALTIES
$18.67Zinc-plated steel spacer shims for rear sprocket or belt pulley, Used often when installing a wider rear tire, Longer bolts may be required when using spacers.78055052- SKU:
- 78055052
- Availability:
- Ships Same Business Day
- Weight:
- 0.92 LBS
- COLOR/FINISH:
- ZINC
- MATERIAL:
- STEEL
- TYPE:
- PULLEY
- WIDTH IMPERIAL:
- 0.300'
- PRODUCT NAME:
- SPACER
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- SPROCKET
- UNITS:
- EACH
$18.67Qty in Cart: 0Quantity:Price:$18.67Subtotal: -
PBI Sprocket - Front - 19-Tooth 277X-19-520
PBI
$71.85Sprockets are sold each; must order one front and one rear sprocket, Made in the U.S.A., May require custom spacing of front sprocket.12120318- SKU:
- 12120318
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- MATERIAL:
- CHROMOLY STEEL
- TYPE:
- CONVERSION
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 19
$71.85 -
PBI Sprocket - Front - 21-Tooth 277X-21-520
PBI
$79.25Sprockets are sold each; must order one front and one rear sprocket, Made in the U.S.A., May require custom spacing of front sprocket.12120320- SKU:
- 12120320
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- COLOR/FINISH:
- CHROME
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- CONVERSION
- UNITS:
- EACH
- MATERIAL:
- CHROMOLY STEEL
- TOOTH COUNT:
- 21
- RIDING STYLE:
- STREET
$79.25 -
DRAG SPECIALTIES Transmission Mainshaft Sprocket - 21 Tooth 71563
DRAG SPECIALTIES
$31.15High-quality OEM-style replacement sprockets, Heat-treated for added durability, For use with 530 chain12120738- SKU:
- 12120738
- Availability:
- Ships Same Business Day
- Weight:
- 1.33 LBS
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 21
- TYPE:
- MAINSHAFT
- CHAIN SIZE:
- 530
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
$31.15 -
DRAG SPECIALTIES Transmission Mainshaft Sprocket - 23 Tooth 17502
DRAG SPECIALTIES
$32.19High-quality OEM-style replacement sprockets, Heat-treated for added durability, For use with 530 chain12120697- SKU:
- 12120697
- Availability:
- Ships Same Business Day
- Weight:
- 1.23 LBS
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 23
- MATERIAL:
- STEEL
- TYPE:
- MAINSHAFT
$32.19Qty in Cart: 0Quantity:Price:$32.19Subtotal: -
DRAG SPECIALTIES Transmission Mainshaft Sprocket - 24 Tooth 17503
DRAG SPECIALTIES
$31.15High-quality OEM-style replacement sprockets, Heat-treated for added durability, For use with 530 chain12120698- SKU:
- 12120698
- Availability:
- Ships Same Business Day
- Weight:
- 1.31 LBS
- CHAIN SIZE:
- 530
- TYPE:
- MAINSHAFT
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 24
- UNITS:
- EACH
$31.15Qty in Cart: 0Quantity:Price:$31.15Subtotal: -
DRAG SPECIALTIES Transmission Mainshaft Sprocket - 25 Tooth 17504
DRAG SPECIALTIES
$31.15High-quality OEM-style replacement sprockets, Heat-treated for added durability, For use with 530 chain12120699- SKU:
- 12120699
- Availability:
- Ships Same Business Day
- Weight:
- 1.43 LBS
- CHAIN SIZE:
- 530
- TYPE:
- MAINSHAFT
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 25
- UNITS:
- EACH
$31.15Qty in Cart: 0Quantity:Price:$31.15Subtotal: -
DRAG SPECIALTIES Transmission Mainshaft Sprocket - 22-Tooth 70165
DRAG SPECIALTIES
$29.07High-quality OEM-style replacement sprockets, Heat-treated for added durability, For use with 530 chain12120700- SKU:
- 12120700
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 22
- UNITS:
- EACH
- MATERIAL:
- STEEL
- TYPE:
- MAINSHAFT
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 530
$29.07 -
DRAG SPECIALTIES Transmission Mainshaft Sprocket - 24 Tooth 70167
DRAG SPECIALTIES
$31.15High-quality OEM-style replacement sprockets, Heat-treated for added durability, For use with 530 chain12120702- SKU:
- 12120702
- Availability:
- Ships Same Business Day
- Weight:
- 1.53 LBS
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 24
- CHAIN SIZE:
- 530
- MATERIAL:
- STEEL
- TYPE:
- MAINSHAFT
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$31.15Qty in Cart: 0Quantity:Price:$31.15Subtotal: -
DRAG SPECIALTIES Transmission Mainshaft Sprocket - 24 Tooth 70171
DRAG SPECIALTIES
$30.11High-quality OEM-style replacement sprockets, Heat-treated for added durability, For use with 530 chain12120706- SKU:
- 12120706
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
- MATERIAL:
- STEEL
- TYPE:
- MAINSHAFT
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 24
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
$30.11Qty in Cart: 0Quantity:Price:$30.11Subtotal: -
DRAG SPECIALTIES Rear Sprocket Spacer - .20" 26-0128-S-SC2
DRAG SPECIALTIES
$18.67Zinc-plated steel spacer shims for rear sprocket or belt pulley, Used often when installing a wider rear tire, Longer bolts may be required when using spacers.78055050- SKU:
- 78055050
- Availability:
- Ships Same Business Day
- Weight:
- 0.62 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPACER
- TYPE:
- SPROCKET
- UNITS:
- EACH
- WIDTH IMPERIAL:
- 0.200'
- MATERIAL:
- STEEL
- COLOR/FINISH:
- ZINC
- RIDING STYLE:
- STREET
- TYPE:
- PULLEY
$18.67 -
DRAG SPECIALTIES Rear Sprocket Spacer - .25" 26-0128-S25-SC2
DRAG SPECIALTIES
$18.67Zinc-plated steel spacer shims for rear sprocket or belt pulley, Used often when installing a wider rear tire, Longer bolts may be required when using spacers.78055051- SKU:
- 78055051
- Availability:
- Ships Same Business Day
- Weight:
- 0.76 LBS
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPACER
- COLOR/FINISH:
- ZINC
- TYPE:
- PULLEY
- WIDTH IMPERIAL:
- 0.250'
- MOUNTING POSITION:
- REAR
- TYPE:
- SPROCKET
- UNITS:
- EACH
$18.67Qty in Cart: 0Quantity:Price:$18.67Subtotal: -
DRAG SPECIALTIES Rear Sprocket Spacer - .250" 26-0125-S25-SC2
DRAG SPECIALTIES
$18.67Zinc-plated steel spacer shims for rear sprocket or belt pulley, Used often when installing a wider rear tire, Longer bolts may be required when using spacers.DS199459- SKU:
- DS199459
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- RIDING STYLE:
- STREET
- TYPE:
- PULLEY
- WIDTH IMPERIAL:
- 0.250'
- PRODUCT NAME:
- SPACER
- UNITS:
- EACH
- COLOR/FINISH:
- ZINC
- MOUNTING POSITION:
- REAR
- TYPE:
- SPROCKET
- MATERIAL:
- STEEL
$18.67
Buying Guide and FAQs
Buying Guide: Factors to Consider When Choosing Harley Bike Front Sprockets
- Compatibility: Match sprockets to your Harley's model (e.g., Big Twin, Sportster XL, Softail, Dyna) and year (e.g., 5/6-speed transmissions). Use the vehicle selector for precise fits, including chain size (530) and offset requirements to ensure proper alignment without issues.
- Type of Use: For gearing optimization or conversions, select lower tooth counts (19-22) for higher speed; higher counts (23-25) suit torque-focused riding; offset designs ideal for wider tires or chain conversions in street or custom applications.
- Components and Upgrades: Choose offset or mainshaft sprockets with tooth counts (19-25); upgrade to drilled/tapped options for lock plates. Focus on case-hardened designs with electroless nickel plating for enhanced durability and lubricity.
- Brand and Quality: Opt for PBI for CNC-machined chromoly steel sprockets (8620) with heat treatment and plating, or Drag Specialties for OEM-style replacements and spacers. Prioritize USA-made hardened steel for corrosion resistance and longevity.
- Installation and Cost: Sprockets are direct replacements with broached splines for easy setup; may require custom spacing. Prices range from $60 for basic sprockets to $146 for offset models—factor in free shipping over $99 and expert fitment advice for value.
Frequently Asked Questions (FAQs)
- What Harley models do these front sprockets support? Sprockets support Big Twin, Sportster XL, Softail, Dyna, and conversions for 5/6-speed transmissions—use the year/make/model filter for exact compatibility, including chain size 530.
- How do tooth counts affect performance? Lower counts (19-22) provide higher top speed; higher (23-25) enhance low-end torque—choose based on riding style for optimal gearing.
- What are offset sprockets for? They accommodate wider tires or chain conversions (e.g., 0.500" or 0.750" offsets), with drilled/tapped designs for lock plates.
- What materials ensure durability? Chromoly steel (8620) with heat treatment, case hardening, and electroless nickel plating offer wear resistance and lubricity.
- What if a sprocket doesn't fit my Harley? Verify tooth count, offset, and chain size before buying. Our returns policy allows exchanges or refunds if it doesn't match.
- Can I find related drivetrain parts? Yes—explore rear sprockets, chains, spacers, or full kits in the Harley drivetrain category to complement your front sprocket upgrade.
