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 530 Series - O-Ring - Connecting Link - Clip DSCL530POS
DRAG SPECIALTIES
$9.13Replacement connecting link12250177- SKU:
- 12250177
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- CHAIN SIZE:
- 530
- COLOR/FINISH:
- CHROME
- MASTER LINK CONNECTOR:
- CLIP
- PRODUCT NAME:
- CONNECTING LINK
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- NUMBER OF LINKS:
- 1
- SEAL TYPE:
- O-RING
- TYPE:
- RIVET
$9.13 -
DRAG SPECIALTIES 530 Series - O-Ring - Connecting Link - Rivet DSRL530PO
DRAG SPECIALTIES
$8.40Replacement connecting link12250176- SKU:
- 12250176
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- COLOR/FINISH:
- NATURAL
- PRODUCT NAME:
- CONNECTING LINK
- SEAL TYPE:
- O-RING
- RIDING STYLE:
- STREET
- TYPE:
- RIVET
- UNITS:
- EACH
- CHAIN SIZE:
- 530
$8.40 -
On Sale
EBC Clutch Kit SRC7024
EBC
MSRP: $219.63Now: $208.65Was: $219.63Aramid fiber paper-lined plate set, complete with heavy-duty clutch springs, SRC kits have longer plate life and higher heat resistance, SRC kits have a more aggressive/faster clutch takeup than the CK standard series clutch kits11313268- SKU:
- 11313268
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
- TYPE:
- FRICTION PLATE SET
- RIDING STYLE:
- STREET
MSRP: $219.63Now: $208.65Was: $219.63 -
On Sale
EBC Clutch Kit SRC7023
EBC
MSRP: $232.88Now: $221.24Was: $232.88Aramid fiber paper-lined plate set, complete with heavy-duty clutch springs, SRC kits have longer plate life and higher heat resistance, SRC kits have a more aggressive/faster clutch takeup than the CK standard series clutch kits11313267- SKU:
- 11313267
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- TYPE:
- FRICTION PLATE SET
- PRODUCT NAME:
- CLUTCH KIT
MSRP: $232.88Now: $221.24Was: $232.88 -
DP BRAKES Clutch Plates DPHK515
DP BRAKES
$86.95Specifically designed to provide extended clutch life, fade- and slip-free operation and superior shifting, Steel clutch plates won't expand; do not fade or promote clutch swell, Long lasting - up to 300% more life than stock plates11310294- SKU:
- 11310294
- Availability:
- Ships Same Business Day
- Weight:
- 1.77 LBS
- DRIVE PLATE MATERIAL:
- STEEL
- MODEL:
- DPHK SERIES
- TYPE:
- CLUTCH
- UNITS:
- SET OF 7
- PRODUCT NAME:
- DRIVE PLATE SET
- RIDING STYLE:
- STREET
$86.95 -
DP BRAKES Clutch Plates DPHK514
DP BRAKES
$105.95Specifically designed to provide extended clutch life, fade- and slip-free operation and superior shifting, Steel clutch plates won't expand; do not fade or promote clutch swell, Long lasting - up to 300% more life than stock plates11310293- SKU:
- 11310293
- Availability:
- Ships Same Business Day
- Weight:
- 1.81 LBS
- DRIVE PLATE MATERIAL:
- STEEL
- MODEL:
- DPHK SERIES
- TYPE:
- CLUTCH
- UNITS:
- SET OF 8
- PRODUCT NAME:
- DRIVE PLATE SET
- RIDING STYLE:
- STREET
$105.95 -
DP BRAKES Clutch Fibers DPHK510
DP BRAKES
$152.95Specifically designed to provide extended clutch life, fade- and slip-free operation and superior shifting, Friction plates have DP Brake's exclusive high-heat friction materials for fade-free performance, More durable than OEM plates, Long lasting - up...11310289- SKU:
- 11310289
- Availability:
- Ships Same Business Day
- Weight:
- 1.11 LBS
- RIDING STYLE:
- STREET
- FRICTION PLATE MATERIAL:
- CARBON FIBER
- MODEL:
- DPHK SERIES
- PRODUCT NAME:
- FRICTION PLATE SET
- TYPE:
- CLUTCH
- UNITS:
- SET OF 7
$152.95 -
DP BRAKES Clutch Plates DPHK508
DP BRAKES
$61.95Specifically designed to provide extended clutch life, fade- and slip-free operation and superior shifting, Steel clutch plates won't expand; do not fade or promote clutch swell, Long lasting - up to 300% more life than stock plates11310287- SKU:
- 11310287
- Availability:
- Ships Same Business Day
- Weight:
- 3.23 LBS
- DRIVE PLATE MATERIAL:
- STEEL
- MODEL:
- DPHK SERIES
- PRODUCT NAME:
- DRIVE PLATE SET
- RIDING STYLE:
- STREET
- TYPE:
- CLUTCH
- UNITS:
- SET OF 4
$61.95 -
DP BRAKES Clutch Plates DPHK507
DP BRAKES
$73.95Specifically designed to provide extended clutch life, fade- and slip-free operation and superior shifting, Steel clutch plates won't expand; do not fade or promote clutch swell, Long lasting - up to 300% more life than stock plates11310286- SKU:
- 11310286
- Availability:
- Ships Same Business Day
- Weight:
- 1.19 LBS
- DRIVE PLATE MATERIAL:
- STEEL
- MODEL:
- DPHK SERIES
- TYPE:
- CLUTCH
- UNITS:
- SET OF 7
- PRODUCT NAME:
- DRIVE PLATE SET
- RIDING STYLE:
- STREET
$73.95 -
DP BRAKES Clutch Plates DPHK506
DP BRAKES
$73.95Specifically designed to provide extended clutch life, fade- and slip-free operation and superior shifting, Steel clutch plates won't expand; do not fade or promote clutch swell, Long lasting - up to 300% more life than stock plates11310285- SKU:
- 11310285
- Availability:
- Ships Same Business Day
- Weight:
- 1.17 LBS
- DRIVE PLATE MATERIAL:
- STEEL
- MODEL:
- DPHK SERIES
- TYPE:
- CLUTCH
- UNITS:
- SET OF 6
- PRODUCT NAME:
- DRIVE PLATE SET
- RIDING STYLE:
- STREET
$73.95 -
DP BRAKES Clutch Plates DPHK505
DP BRAKES
$94.95Specifically designed to provide extended clutch life, fade- and slip-free operation and superior shifting, Steel clutch plates won't expand; do not fade or promote clutch swell, Long lasting - up to 300% more life than stock plates11310284- SKU:
- 11310284
- Availability:
- Ships Same Business Day
- Weight:
- 1.57 LBS
- DRIVE PLATE MATERIAL:
- STEEL
- MODEL:
- DPHK SERIES
- TYPE:
- CLUTCH
- UNITS:
- SET OF 8
- PRODUCT NAME:
- DRIVE PLATE SET
- RIDING STYLE:
- STREET
$94.95 -
DP BRAKES Clutch Fibers DPHK503
DP BRAKES
$108.95Specifically designed to provide extended clutch life, fade- and slip-free operation and superior shifting, Friction plates have DP Brake's exclusive high-heat friction materials for fade-free performance, More durable than OEM plates, Long lasting - up...11310282- SKU:
- 11310282
- Availability:
- Ships Same Business Day
- Weight:
- 3.87 LBS
- FRICTION PLATE MATERIAL:
- CARBON FIBER
- MODEL:
- DPHK SERIES
- TYPE:
- CLUTCH
- UNITS:
- SET OF 5
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- FRICTION PLATE SET
$108.95Qty in Cart: 0Quantity:Price:$108.95Subtotal: -
DP BRAKES Clutch Fibers DPHK501
DP BRAKES
$155.95Specifically designed to provide extended clutch life, fade- and slip-free operation and superior shifting, Friction plates have DP Brake's exclusive high-heat friction materials for fade-free performance, More durable than OEM plates, Long lasting - up...11310280- SKU:
- 11310280
- Availability:
- Ships Same Business Day
- Weight:
- 1.28 LBS
- TYPE:
- CLUTCH
- RIDING STYLE:
- STREET
- UNITS:
- SET OF 8
- FRICTION PLATE MATERIAL:
- CARBON FIBER
- MODEL:
- DPHK SERIES
- PRODUCT NAME:
- FRICTION PLATE SET
$155.95 -
DP BRAKES Clutch Fibers DPHK500
DP BRAKES
$209.95Specifically designed to provide extended clutch life, fade- and slip-free operation and superior shifting, Friction plates have DP Brake's exclusive high-heat friction materials for fade-free performance, More durable than OEM plates, Long lasting - up...11310279- SKU:
- 11310279
- Availability:
- Ships Same Business Day
- Weight:
- 1.27 LBS
- PRODUCT NAME:
- FRICTION PLATE SET
- RIDING STYLE:
- STREET
- UNITS:
- SET OF 9
- MODEL:
- DPHK SERIES
- TYPE:
- CLUTCH
- FRICTION PLATE MATERIAL:
- CARBON FIBER
$209.95 -
On Sale
BARNETT Scorpion Pressure Plate - Hydraulic 618-30-30099
BARNETT
MSRP: $187.48Now: $168.73Was: $187.48Strong billet aluminum design for use with Scorpion clutch when converting to a hydraulic clutch system (Scorpion clutch sold separately), Made in the U.S.A.11310278- SKU:
- 11310278
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- COLOR/FINISH:
- ORANGE
- MODEL:
- SCORPION
- PRODUCT NAME:
- PRESSURE PLATE
- RIDING STYLE:
- STREET
- MATERIAL:
- BILLET ALUMINUM
- UNITS:
- KIT
- TYPE:
- CLUTCH
MSRP: $187.48Now: $168.73Was: $187.48 -
On Sale
BARNETT Scorpion Clutch Plates 306-32-40743
BARNETT
MSRP: $261.06Now: $234.95Was: $261.06Made in the U.S.A.11310165- SKU:
- 11310165
- Availability:
- Ships Same Business Day
- Weight:
- 4.81 LBS
- FRICTION PLATE MATERIAL:
- DUPONT™ KEVLAR®
- PRODUCT NAME:
- PLATE SET
- UNITS:
- SET
- RIDING STYLE:
- STREET
- DRIVE PLATE MATERIAL:
- STEEL
- TYPE:
- CLUTCH
- MODEL:
- SCORPION
MSRP: $261.06Now: $234.95Was: $261.06 -
On Sale
BARNETT Scorpion Clutch Plates 306-32-40543
BARNETT
MSRP: $248.63Now: $223.77Was: $248.63Made in the U.S.A.11310163- SKU:
- 11310163
- Availability:
- Ships Same Business Day
- Weight:
- 2.60 LBS
- FRICTION PLATE MATERIAL:
- DUPONT™ KEVLAR®
- MODEL:
- SCORPION
- UNITS:
- SET
- PRODUCT NAME:
- PLATE SET
- TYPE:
- CLUTCH
- DRIVE PLATE MATERIAL:
- STEEL
- RIDING STYLE:
- STREET
MSRP: $248.63Now: $223.77Was: $248.63Qty in Cart: 0Quantity:Price:MSRP: $248.63Now: $223.77Was: $248.63Subtotal: -
On Sale
BARNETT Scorpion Clutch Plates 306-32-40443
BARNETT
MSRP: $278.66Now: $250.79Was: $278.66Made in the U.S.A.11310162- SKU:
- 11310162
- Availability:
- Ships Same Business Day
- Weight:
- 3.80 LBS
- FRICTION PLATE MATERIAL:
- DUPONT™ KEVLAR®
- MODEL:
- SCORPION
- UNITS:
- SET
- DRIVE PLATE MATERIAL:
- STEEL
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- PLATE SET
- TYPE:
- CLUTCH
MSRP: $278.66Now: $250.79Was: $278.66 -
On Sale
BARNETT Scorpion Clutch Plates 306-32-40343
BARNETT
MSRP: $210.63Now: $189.57Was: $210.63Made in the U.S.A.11310161- SKU:
- 11310161
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- MODEL:
- SCORPION
- PRODUCT NAME:
- PLATE SET
- TYPE:
- CLUTCH
- UNITS:
- SET
- RIDING STYLE:
- STREET
- DRIVE PLATE MATERIAL:
- STEEL
- FRICTION PLATE MATERIAL:
- DUPONT™ KEVLAR®
MSRP: $210.63Now: $189.57Was: $210.63 -
On Sale
BARNETT Scorpion Clutch Plates 306-32-40243
BARNETT
MSRP: $222.08Now: $199.87Was: $222.08Made in the U.S.A.11310160- SKU:
- 11310160
- Availability:
- Ships Same Business Day
- Weight:
- 4.85 LBS
- MODEL:
- SCORPION
- DRIVE PLATE MATERIAL:
- STEEL
- FRICTION PLATE MATERIAL:
- DUPONT™ KEVLAR®
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- PLATE SET
- TYPE:
- CLUTCH
- UNITS:
- SET
MSRP: $222.08Now: $199.87Was: $222.08