Harley Drivetrain
Harley Bike Drivetrain Parts at JJ Motorsports
Upgrade your Harley's drivetrain for smoother power delivery and reliability with components from JJ Motorsports. Our selection includes transmission mounting plates, offset sprockets, mechanical reverse kits, starter spacers, pulley spacers, and primary covers designed for heavy-duty use, easy bolt-in installation, and enhanced performance. Compatible with Big Twins, Softail, Dyna, and more, these parts feature chrome finishes, billet aluminum, and CNC-machined steel for corrosion resistance and custom fitment.
Shop trusted brands like Paughco for primary covers and PBI for sprockets. Explore related categories such as Harley engine parts for rebuilds or Harley suspension for balanced setups.
Top Harley Drivetrain Products
- PAUGHCO Transmission Plate - OE Type 4-Speed 218 – Heavy-duty steel for Big Twins with 4-speed transmissions.
- PBI Offset Transmission Sprocket - 22-Tooth 281-22 – CNC-machined chromoly steel with 0.750" offset for 530 chains.
- MOTOR TRIKE Mechanical Reverse Kit MTTR-0025 – Lightweight aluminum with electronic cut-off for easy parking.
- TERRY COMPONENTS Starter Spacer 779000 – Billet aluminum, 1-1/2" thick for longer starters.
- PINGEL Rear Pulley Spacer 62051 – Billet aluminum for wider tires up to 142mm.
Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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DRAG SPECIALTIES Aramid Fiber Plates 1131-0421
DRAG SPECIALTIES
$90.05If you're pushing your transmission to the limit, your clutch plates need to handle extreme temperatures without degradation or chatter. DRAG Specialties Aramid Fiber Plates deliver the thermal stability and friction consistency required for serious drag...11310421- SKU:
- 11310421
- Availability:
- Ships Same Business Day
- Weight:
- 0.89 LBS
- UNITS:
- SET OF 6
- PRODUCT NAME:
- FRICTION PLATE
- MATERIAL:
- ARAMID FIBER
- RIDING STYLE:
- STREET
- TYPE:
- CLUTCH
$90.05 -
DRAG SPECIALTIES Aramid Fiber Plates 1131-0422
DRAG SPECIALTIES
$84.75If you're running a high-performance clutch system, your friction plates are working in extreme thermal conditions that demand reliability. DRAG Specialties Aramid Fiber Plates deliver consistent engagement and precise shift quality without the risk of...11310422- SKU:
- 11310422
- Availability:
- Ships Same Business Day
- Weight:
- 1.72 LBS
- TYPE:
- CLUTCH
- UNITS:
- SET OF 5
- PRODUCT NAME:
- FRICTION PLATE
- MATERIAL:
- ARAMID FIBER
- RIDING STYLE:
- STREET
$84.75 -
DRAG SPECIALTIES Aramid Fiber Plates 1131-0423
DRAG SPECIALTIES
$67.79If you're running a high-performance transmission that sees serious heat cycles, your clutch plates need to handle extreme temperatures without glazing or loss of friction. DRAG Specialties Aramid Fiber Plates deliver consistent, predictable engagement...11310423- SKU:
- 11310423
- Availability:
- Ships Same Business Day
- Weight:
- 1.46 LBS
- PRODUCT NAME:
- FRICTION PLATE
- MATERIAL:
- ARAMID FIBER
- RIDING STYLE:
- STREET
- TYPE:
- CLUTCH
- UNITS:
- SET OF 4
$67.79 -
DRAG SPECIALTIES Organic Plates 1131-0426
DRAG SPECIALTIES
$80.51If you're running a high-performance clutch system, your friction plates take the punishment every time you hit the throttle. DRAG Specialties Organic Plates deliver the smooth, predictable engagement your bike demands while handling the extreme...11310426- SKU:
- 11310426
- Availability:
- Ships Same Business Day
- Weight:
- 0.91 LBS
- PRODUCT NAME:
- FRICTION PLATE
- STYLE:
- OEM REPLACEMENT
- TYPE:
- CLUTCH
- UNITS:
- SET OF 6
- MATERIAL:
- ORGANIC
- RIDING STYLE:
- STREET
$80.51 -
DRAG SPECIALTIES Organic Plates 1131-0427
DRAG SPECIALTIES
$77.33If you're running a high-performance transmission that demands reliable engagement under extreme conditions, these organic plates deliver the smooth, precise shifts you need without compromise. Whether you're racing wet or dry, Drag Specialties'...11310427- SKU:
- 11310427
- Availability:
- Ships Same Business Day
- Weight:
- 1.74 LBS
- MATERIAL:
- ORGANIC
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- FRICTION PLATE
- STYLE:
- OEM REPLACEMENT
- TYPE:
- CLUTCH
- UNITS:
- SET OF 5
$77.33 -
DRAG SPECIALTIES Organic Plates 1131-0428
DRAG SPECIALTIES
$77.33Consistent clutch engagement directly impacts your launch quality and ET times—especially in high-heat environments where standard plates fail. The DRAG Specialties Organic Plates 1131-0428 are engineered to maintain friction consistency under extreme...11310428- SKU:
- 11310428
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
- MATERIAL:
- ORGANIC
- PRODUCT NAME:
- FRICTION PLATE
- TYPE:
- CLUTCH
- UNITS:
- SET OF 4
- RIDING STYLE:
- STREET
$77.33 -
DRAG SPECIALTIES Steel Plates 1131-0432
DRAG SPECIALTIES
$40.23If you're running a high-performance transmission, clutch modulation and durability under extreme conditions are non-negotiable. These DRAG SPECIALTIES steel plates are engineered to handle the thermal stress of drag racing, street performance, and...11310432- SKU:
- 11310432
- Availability:
- Ships Same Business Day
- Weight:
- 3.40 LBS
- RIDING STYLE:
- STREET
- UNITS:
- SET OF 4
- PRODUCT NAME:
- DRIVE PLATE
- TYPE:
- CLUTCH
- MATERIAL:
- STEEL
$40.23 -
DRAG SPECIALTIES Steel Plates 1131-0433
DRAG SPECIALTIES
$37.05If you're serious about drag racing or high-performance shifting, your clutch plates are non-negotiable—they're the direct link between your engine's power and the track. DRAG Specialties steel plates are engineered to handle extreme heat cycles without...11310433- SKU:
- 11310433
- Availability:
- Ships Same Business Day
- Weight:
- 2.55 LBS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- DRIVE PLATE
- RIDING STYLE:
- STREET
- UNITS:
- SET OF 3
- TYPE:
- CLUTCH
$37.05 -
DRAG SPECIALTIES Steel Plate 1131-0434
DRAG SPECIALTIES
$7.37When you're pushing your bike to the limit, clutch reliability becomes non-negotiable. The DRAG SPECIALTIES Steel Plate 1131-0434 is engineered to handle extreme thermal stress without compromise, delivering the smooth, consistent engagement that...11310434- SKU:
- 11310434
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- TYPE:
- CLUTCH
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MATERIAL:
- STEEL
- PRODUCT NAME:
- DRIVE PLATE
$7.37 -
DRAG SPECIALTIES Steel Plate 1131-0435
DRAG SPECIALTIES
$6.31If you're running a high-performance clutch system, the quality of your steel plates directly impacts shift consistency and longevity under extreme load. The DRAG SPECIALTIES Steel Plate 1131-0435 is engineered to handle sustained heat cycles without...11310435- SKU:
- 11310435
- Availability:
- Ships Same Business Day
- Weight:
- 0.22 LBS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- DRIVE PLATE
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- TYPE:
- CLUTCH
$6.31 -
DRAG SPECIALTIES Steel Plate 1131-0436
DRAG SPECIALTIES
$7.37If you're building a high-performance transmission that demands reliability under sustained heat and load, clutch plate quality directly impacts your shift consistency and overall drivetrain durability. The DRAG Specialties Steel Plate 1131-0436 delivers...11310436- SKU:
- 11310436
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- UNITS:
- EACH
- TYPE:
- CLUTCH
- PRODUCT NAME:
- DRIVE PLATE
$7.37 -
DRAG SPECIALTIES Steel Plate 1131-0437
DRAG SPECIALTIES
$13.73Consistent clutch engagement is non-negotiable in high-performance applications, and DRAG Specialties steel plates deliver the precision shifting your setup demands. These plates are engineered to handle extreme thermal loads without compromise, whether...11310437- SKU:
- 11310437
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- PRODUCT NAME:
- DRIVE PLATE
- TYPE:
- CLUTCH
- UNITS:
- EACH
$13.73 -
DRAG SPECIALTIES Aramid Fiber Plates 1131-0438
DRAG SPECIALTIES
$116.55If you're running a high-performance transmission in a drag racing or forced-induction application, your clutch plates need to handle extreme temperatures and provide absolute reliability under load. DRAG Specialties Aramid Fiber Plates deliver the heat...11310438- SKU:
- 11310438
- Availability:
- Ships Same Business Day
- Weight:
- 0.84 LBS
- PRODUCT NAME:
- FRICTION PLATE
- TYPE:
- CLUTCH
- UNITS:
- SET OF 7
- MATERIAL:
- ARAMID FIBER
- RIDING STYLE:
- STREET
$116.55 -
DRAG SPECIALTIES Aramid Fiber Plates 1131-0439
DRAG SPECIALTIES
$118.67If you're running a high-performance transmission, your clutch plates are operating at temperatures that demand materials engineered for extreme conditions. DRAG Specialties Aramid Fiber Plates deliver the thermal stability and consistent friction needed...11310439- SKU:
- 11310439
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- UNITS:
- SET OF 8
- TYPE:
- CLUTCH
- MATERIAL:
- ARAMID FIBER
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- FRICTION PLATE
$118.67 -
DRAG SPECIALTIES Aramid Fiber Plates 1131-0440
DRAG SPECIALTIES
$116.55If you're running a high-performance clutch system, your friction plates are working in conditions that would destroy standard components. DRAG Specialties Aramid Fiber Plates deliver consistent engagement and heat resistance without the reliability...11310440- SKU:
- 11310440
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- TYPE:
- CLUTCH
- UNITS:
- SET OF 7
- MATERIAL:
- ARAMID FIBER
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- FRICTION PLATE
$116.55 -
DRAG SPECIALTIES Organic Plates 1131-0441
DRAG SPECIALTIES
$109.13If you're pushing your bike to the limit on the track or strip, your clutch plates need to handle extreme heat without compromise. DRAG Specialties Organic Plates deliver consistent, predictable engagement under the harshest conditions—keeping your...11310441- SKU:
- 11310441
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- MATERIAL:
- ORGANIC
- PRODUCT NAME:
- FRICTION PLATE
- RIDING STYLE:
- STREET
- STYLE:
- OEM REPLACEMENT
- TYPE:
- CLUTCH
- UNITS:
- SET OF 7
$109.13 -
DRAG SPECIALTIES Organic Plates 1131-0442
DRAG SPECIALTIES
$105.95Consistent clutch performance is non-negotiable in drag racing, where every shift counts. DRAG Specialties Organic Plates deliver the smooth, predictable engagement you need when launching hard or managing power transitions at the strip. Built to handle...11310442- SKU:
- 11310442
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- MATERIAL:
- ORGANIC
- PRODUCT NAME:
- FRICTION PLATE
- RIDING STYLE:
- STREET
- TYPE:
- CLUTCH
- STYLE:
- OEM REPLACEMENT
- UNITS:
- SET OF 8
$105.95 -
DRAG SPECIALTIES Organic Plates 1131-0443
DRAG SPECIALTIES
$109.13If you're serious about drag racing, your clutch plates need to handle the extreme thermal loads and rapid engagement cycles that come with high-performance driving. DRAG Specialties Organic Plates deliver the smooth, predictable shifts you need when...11310443- SKU:
- 11310443
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- MATERIAL:
- ORGANIC
- PRODUCT NAME:
- FRICTION PLATE
- TYPE:
- CLUTCH
- RIDING STYLE:
- STREET
- STYLE:
- OEM REPLACEMENT
- UNITS:
- SET OF 7
$109.13 -
DRAG SPECIALTIES Steel Plates 1131-0444
DRAG SPECIALTIES
$27.51If you're running a high-performance transmission under demanding conditions, clutch plate quality directly impacts your shift consistency and component longevity. DRAG Specialties steel plates are engineered to withstand extreme heat cycles while...11310444- SKU:
- 11310444
- Availability:
- Ships Same Business Day
- Weight:
- 1.06 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- STREET
- TYPE:
- CLUTCH
- UNITS:
- SET OF 5
- PRODUCT NAME:
- DRIVE PLATE
$27.51 -
DRAG SPECIALTIES Steel Plates 1131-0446
DRAG SPECIALTIES
$40.23If you're running a high-performance transmission, clutch plate reliability directly impacts your launch consistency and power delivery. DRAG Specialties Steel Plates are engineered to handle the thermal stress of drag racing and street performance...11310446- SKU:
- 11310446
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- DRIVE PLATE
- TYPE:
- CLUTCH
- UNITS:
- SET OF 7
- RIDING STYLE:
- STREET
$40.23
