Dirt Bike Drivetrain
Dirt Bike Drivetrain Parts at JJ Motorsports
Enhance your dirt bike’s power transfer with premium drivetrain parts from JJ Motorsports. Find heavy-duty chains, front and rear sprockets, and clutch components designed to withstand intense riding demands. Combine these with other motocross gear and parts to maximize acceleration and ride efficiency on the track or trail.
Shop trusted brands like JT Chains for sealed chains and Renthal for ultralight sprockets. Explore related categories such as Dirt Bike Engine Parts for power upgrades or Dirt Bike Exhaust for complete tuning.
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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RK 520 EXW - Clip Connecting Link 520EXW C/L
RK
$13.02A worn or damaged connecting link compromises your chain's structural integrity and can lead to catastrophic failure at critical moments. The RK 520 EXW Clip Connecting Link delivers the reliability...R18520EXW- SKU:
- R18520EXW
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- COLOR/FINISH:
- SILVER
- MODEL:
- EXW SERIES
- NUMBER OF LINKS:
- 1
- RIDING STYLE:
- OFF-ROAD
- CHAIN TYPE:
- 520 EXW
- PRODUCT NAME:
- CONNECTING LINK
- UNITS:
- EACH
$13.02 -
RK 520 EXW - Clip Connecting Link - Gold GB520EXW C/L
RK
$13.02A quality connecting link is critical to chain reliability—it's the weak point where most chains fail under load. The RK 520 EXW Gold Clip Connecting Link delivers the same precision engineering as...R18GB520EXW- SKU:
- R18GB520EXW
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- COLOR/FINISH:
- GOLD
- MODEL:
- EXW SERIES
- RIDING STYLE:
- OFF-ROAD
- CHAIN TYPE:
- 520 EXW
- PRODUCT NAME:
- CONNECTING LINK
- TYPE:
- CLIP
- UNITS:
- EACH
$13.02 -
RK 520 EXW - Rivet Connecting Link - Gold GB520EXW R/L
RK
$13.02A quality connecting link is critical to chain longevity and drivetrain reliability—this rivet-style link distributes load evenly across the chain, reducing stress concentration that can lead to...R18GB521EXW- SKU:
- R18GB521EXW
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- COLOR/FINISH:
- GOLD
- TYPE:
- RIVET
- MODEL:
- EXW SERIES
- RIDING STYLE:
- OFF-ROAD
- CHAIN TYPE:
- 520 EXW
- PRODUCT NAME:
- CONNECTING LINK
- UNITS:
- EACH
$13.02 -
RK GB 520 EXW - Chain - 120 Links GB520EXW-120
RK
$192.25If you're pushing your ATV to its limits in high-stress racing environments, your drivetrain needs a chain engineered to handle extreme heat, shock loads, and sustained high RPMs without failure. The...GB520EXW120- SKU:
- GB520EXW120
- Availability:
- Ships Same Business Day
- Weight:
- 4.60 LBS
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 750 CC
- SEAL TYPE:
- XW-RING
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- CHAIN TYPE:
- 520 EXW
- NUMBER OF LINKS:
- 120
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TENSILE STRENGTH IMPERIAL:
- 7700 LB
- TENSILE STRENGTH METRIC:
- 34.3 KN
- COLOR/FINISH:
- GOLD
- MASTER LINK CONNECTOR:
- CLIP
- MODEL:
- EXW SERIES
- RIDING STYLE:
- OFF-ROAD
- WEIGHT:
- 1,68 KG/100 LINKS
$192.25 -
T.M. DESIGNWORKS Chain Guide - KTM - Blue KHCG-SX6-BL2
T.M. DESIGNWORKS
$106.95Chain slap and derailment cost you races and repair bills. The T.M. Designworks Chain Guide uses an exclusive RMS (Return Memory System) plastic formula that snaps back to center after impacts,...12311222- SKU:
- 12311222
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- COLOR/FINISH:
- BLUE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- PRODUCT NAME:
- CHAIN GUIDE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$106.95 -
T.M. DESIGNWORKS Chain Guide - Yamaha - Black YZCG-SX5-BK
T.M. DESIGNWORKS
$99.95A chain guide that actually stays centered under load—T.M. DESIGNWORKS' exclusive RMS plastic formula self-corrects on impact, reducing derailment risk and extending chain life. UV-stabilized...12311223- SKU:
- 12311223
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- PRODUCT NAME:
- CHAIN GUIDE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
$99.95 -
T.M. DESIGNWORKS Chain Guide - Yamaha - Blue YZCG-SX5-BU
T.M. DESIGNWORKS
$99.95A quality chain guide is essential for maintaining precise power delivery and protecting your drivetrain from lateral chain movement during aggressive acceleration and cornering. T.M. DESIGNWORKS...12311224- SKU:
- 12311224
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- COLOR/FINISH:
- BLUE
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- CHAIN GUIDE
- UNITS:
- EACH
$99.95 -
T.M. DESIGNWORKS Wear Block & Hardware KTM-FEC-WP
T.M. DESIGNWORKS
$35.95Stock wear pads deteriorate rapidly under aggressive riding conditions, leaving your frame vulnerable to costly damage. The T.M. DESIGNWORKS Wear Block delivers superior durability with...12311226- SKU:
- 12311226
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- WEAR BLOCK
$35.95 -
T.M. DESIGNWORKS Wear Block & Hardware RCG-KWP-BK
T.M. DESIGNWORKS
$30.95If you're running your kart in muddy or sandy conditions, stock wear pads wear down fast—leaving you with reduced protection and frequent replacements. T.M. DESIGNWORKS Wear Block & Hardware delivers...12311227- SKU:
- 12311227
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- WEAR BLOCK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
$30.95 -
T.M. DESIGNWORKS Wear Block & Hardware RCG-KX3-WP
T.M. DESIGNWORKS
$30.95If you're running your kart hard in dusty or sandy track conditions, the stock wear pad won't cut it—mud and abrasive particles will accelerate wear and compromise your setup. T.M. DESIGNWORKS...12311228- SKU:
- 12311228
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- WEAR BLOCK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
$30.95 -
T.M. DESIGNWORKS Wear Block & Hardware RCG-JBC-WP
T.M. DESIGNWORKS
$35.95If you're running your bike hard in high-wear environments, the OEM wear pad won't cut it. T.M. DESIGNWORKS engineered this replacement to outlast stock components in mud, sand, and abrasive...12311229- SKU:
- 12311229
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- WEAR BLOCK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
$35.95 -
T.M. DESIGNWORKS Wear Block & Hardware KHCG-SX6-WP
T.M. DESIGNWORKS
$35.95If you're running a bike that sees serious track or trail time, wear pads degrade faster than you'd expect—especially in abrasive conditions. The T.M. DESIGNWORKS Wear Block delivers the durability...12311232- SKU:
- 12311232
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- WEAR BLOCK
- UNITS:
- EACH
$35.95 -
T.M. DESIGNWORKS Chain Guide - Honda - Black RCG-150-BK
T.M. DESIGNWORKS
$92.95A worn or damaged chain guide doesn't just compromise your sprocket alignment—it accelerates wear across your entire drivetrain and risks mid-ride failure. The T.M. DESIGNWORKS Chain Guide delivers...12311233- SKU:
- 12311233
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- CHAIN GUIDE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$92.95 -
T.M. DESIGNWORKS Chain Guide - Honda - Red RCG-150-RD
T.M. DESIGNWORKS
$92.95A quality chain guide protects your sprocket alignment and drivetrain from premature wear, especially during aggressive riding or racing conditions. The T.M. DESIGNWORKS Chain Guide combines proven...12311234- SKU:
- 12311234
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- PRODUCT NAME:
- CHAIN GUIDE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- RED
$92.95 -
MOOSE RACING 520 RXP - Pro-MX Chain - Gold - 96 Links M574-00-96
MOOSE RACING
$76.95If you're running a competitive motocross program or pushing your 125-350cc machine to its limits, chain reliability directly impacts your lap times and race day results. The MOOSE RACING 520 RXP...M5740096- SKU:
- M5740096
- Availability:
- Ships Same Business Day
- Weight:
- 3.40 LBS
- CHAIN SIZE:
- 520
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 350 CC
- MODEL:
- RXP SERIES
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- TENSILE STRENGTH METRIC:
- 35.3 KN
- CHAIN TYPE:
- 520 RXP
- COLOR/FINISH:
- GOLD
- MASTER LINK CONNECTOR:
- CLIP
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- SEAL TYPE:
- NON-SEAL
- TENSILE STRENGTH IMPERIAL:
- 7937 LB
- UNITS:
- EACH
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 350 CC
- NUMBER OF LINKS:
- 96
- PRODUCT NAME:
- DRIVE CHAIN
$76.95 -
MOOSE RACING 428 RXP Pro-MX Chain - Gold - 100 Links M575-00-100
MOOSE RACING
$37.95If you're running a high-powered mini-racing machine, your chain is mission-critical—it needs to handle extreme acceleration and sustained RPMs without stretching, breaking, or leaving you stranded...M57500100- SKU:
- M57500100
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- CHAIN SIZE:
- 428
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 125 CC
- TENSILE STRENGTH METRIC:
- 22.6 KN
- CHAIN TYPE:
- 428 RXP
- MODEL:
- RXP SERIES
- NUMBER OF LINKS:
- 100
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- TENSILE STRENGTH IMPERIAL:
- 5071 LB
- COLOR/FINISH:
- GOLD
- MASTER LINK CONNECTOR:
- CLIP
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 125 CC
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- SEAL TYPE:
- NON-SEAL
$37.95Qty in Cart: 0Quantity:Price:$37.95Subtotal: -
MOOSE RACING 428 RXP Pro-MX Chain - Gold - 116 Links M575-00-116
MOOSE RACING
$41.95Mini-racing demands a chain engineered to handle aggressive acceleration and sustained high RPMs without sacrificing reliability. The MOOSE RACING 428 RXP Pro-MX delivers the tensile strength and...M57500116- SKU:
- M57500116
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- NUMBER OF LINKS:
- 116
- RIDING STYLE:
- STREET
- TENSILE STRENGTH METRIC:
- 22.6 KN
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 125 CC
- RIDING STYLE:
- UTV
- CHAIN SIZE:
- 428
- COLOR/FINISH:
- GOLD
- MASTER LINK CONNECTOR:
- CLIP
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 125 CC
- MODEL:
- RXP SERIES
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- SEAL TYPE:
- NON-SEAL
- UNITS:
- EACH
- CHAIN TYPE:
- 428 RXP
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- OFF-ROAD
- TENSILE STRENGTH IMPERIAL:
- 5071 LB
$41.95 -
DP BRAKES Clutch Kit DPK224
DP BRAKES
$134.95Stock clutch plates wear out fast and fade under sustained load—leaving you with mushy engagement, slippage, and unpredictable power delivery when you need it most. The DP BRAKES DPK224 Clutch Kit...11311930- SKU:
- 11311930
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- PRODUCT NAME:
- CLUTCH KIT
- SPRING MATERIAL:
- CHROME SILICON
- TYPE:
- COMPLETE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- SET
- DRIVE PLATE MATERIAL:
- STEEL
- MODEL:
- DPK SERIES
- RIDING STYLE:
- OFF-ROAD
$134.95 -
DP BRAKES Clutch Kit DPK225
DP BRAKES
$311.95Stock clutch plates fade under sustained racing loads and wear out quickly, compromising both reliability and power delivery when you need it most. The DP BRAKES DPK225 Clutch Kit delivers fade-free...11311946- SKU:
- 11311946
- Availability:
- Ships Same Business Day
- Weight:
- 2.05 LBS
- SPRING MATERIAL:
- CHROME SILICON
- TYPE:
- COMPLETE
- DRIVE PLATE MATERIAL:
- STEEL
- MODEL:
- DPK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- SET
$311.95 -
DP BRAKES Clutch Kit DPK227
DP BRAKES
$232.95Stock clutch plates fade under sustained load, compromising both reliability and feel when you need consistent power delivery most. The DP BRAKES DPK227 replaces worn friction and steel plates with...11311990- SKU:
- 11311990
- Availability:
- Ships Same Business Day
- Weight:
- 2.28 LBS
- SPRING MATERIAL:
- CHROME SILICON
- TYPE:
- COMPLETE
- DRIVE PLATE MATERIAL:
- STEEL
- MODEL:
- DPK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- SET
$232.95Qty in Cart: 0Quantity:Price:$232.95Subtotal:
