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 Transmission Mainshaft Sprocket - 24 Tooth 70171
DRAG SPECIALTIES
$30.98A worn or damaged mainshaft sprocket directly compromises power transfer and acceleration consistency—two non-negotiables in drag racing and high-performance riding. This OEM-style 24-tooth sprocket from Drag Specialties restores precise gear engagement...12120706- 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
$30.98Qty in Cart: 0Quantity:Price:$30.98Subtotal: -
DRAG SPECIALTIES Rear Sprocket Spacer - .20" 26-0128-S-SC2
DRAG SPECIALTIES
$19.21When upgrading to a wider rear tire, proper sprocket alignment is critical to maintain chain or belt tension and prevent premature wear. The DRAG SPECIALTIES Rear Sprocket Spacer compensates for the increased tire width, ensuring your sprocket sits at...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
$19.21 -
DRAG SPECIALTIES Rear Sprocket Spacer - .25" 26-0128-S25-SC2
DRAG SPECIALTIES
$19.21When upgrading to a wider rear tire, wheel offset becomes critical—and this spacer shim is your precision solution. The .25" thickness provides exact spacing to maintain proper belt or chain alignment while accommodating larger tire widths without...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
$19.21 -
DRAG SPECIALTIES Rear Sprocket Spacer - .250" 26-0125-S25-SC2
DRAG SPECIALTIES
$19.21Installing a wider rear tire requires precise wheel alignment, and this spacer delivers exactly that. The .250" offset corrects sprocket and pulley positioning to maintain proper chain or belt tension and prevent rubbing issues. Whether you're upgrading...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
$19.21 -
DRAG SPECIALTIES Rear Sprocket Spacer - .300" 26-0125-S30-SC2
DRAG SPECIALTIES
$19.21When upgrading to a wider rear tire, proper sprocket alignment is critical for chain wear, belt longevity, and overall drivetrain health. The DRAG SPECIALTIES Rear Sprocket Spacer provides the precise offset needed to maintain correct sprocket geometry...DS199464- SKU:
- DS199464
- Availability:
- Ships Same Business Day
- Weight:
- 0.94 LBS
- MOUNTING POSITION:
- REAR
- TYPE:
- SPROCKET
- COLOR/FINISH:
- ZINC
- MATERIAL:
- STEEL
- WIDTH IMPERIAL:
- 0.300'
- PRODUCT NAME:
- SPACER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- TYPE:
- PULLEY
$19.21
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.
