Dirt Bike Drivetrain
Order parts for keeping your driveline in tip top shape for dirt bikes. We offer popular parts such as drive chains in popular sizes: 420, 428, 520, and more! Save on front steel sprockets and premium Renthal aluminum billet rear sprockets in different colors to add a clean stylish look to your dirt bike.
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ACERBIS Chain Guide - KTM SX/SX-F XC EXC/XCW - Black 2125640001
ACERBIS
$29.95ACERBIS Chain Guide KTM SX/SX-F XC EXC/XCW Black 2125640001Direct replacement chain guides12310204- SKU:
- 12310204
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- PRODUCT NAME:
- CHAIN GUIDE
$29.95 -
UFO Chain Guide - Yamaha YZ250F/400F/426F/450F - Black YA03871-001
UFO
$28.95UFO Chain Guide Yamaha YZ250F/400F/426F/450F Black YA03871-001Replaces OEM, Long-wearing polyurethane construction12310203- SKU:
- 12310203
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- MATERIAL:
- POLYURETHANE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- CHAIN GUIDE
$28.95 -
UFO Chain Slider - Yamaha YZ250F/450F WR250F/450F - Black YA04806-001
UFO
$24.95UFO Chain Slider Yamaha YZ250F/450F WR250F/450F Black YA04806-001Protects swingarm from chain wear, Install with stock hardware12310202- SKU:
- 12310202
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- PRODUCT NAME:
- CHAIN SLIDER
- COLOR/FINISH:
- BLACK
- TYPE:
- SWINGARM
$24.95 -
On Sale
DID 520 DZ - Connecting Link - Clip 520DZ2-RJ
DID
MSRP: $4.95Now: $4.21Was: $4.95DID 520 DZ Connecting Link Clip 520DZ2-RJReplacement connecting link12250162- SKU:
- 12250162
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- CHAIN TYPE:
- 520 DZ
- TYPE:
- CLIP
- COLOR/FINISH:
- GOLD
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- CONNECTING LINK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $4.95Now: $4.21Was: $4.95 -
On Sale
DID 520 DZ - Connecting Link - Rivet 520DZ2-ZJ
DID
MSRP: $4.95Now: $4.21Was: $4.95DID 520 DZ Connecting Link Rivet 520DZ2-ZJReplacement connecting link12250161- SKU:
- 12250161
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- CONNECTING LINK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- TYPE:
- RIVET
- COLOR/FINISH:
- GOLD
- RIDING STYLE:
- OFF-ROAD
- CHAIN TYPE:
- 520 DZ
MSRP: $4.95Now: $4.21Was: $4.95 -
SUNSTAR SPROCKETS Counter-Shaft Sprocket - 13-Tooth - Suzuki 3A313
SUNSTAR SPROCKETS
$33.95SUNSTAR SPROCKETS Counter-Shaft Sprocket 13-Tooth Suzuki 3A313Manufactured from case-hardened chromoly steel for unparalleled strength and durability, Parkerizing surface treatment prohibits rust and corrosion, building resistance against those agents,...12120452- SKU:
- 12120452
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- COLOR/FINISH:
- PARKERIZED
- MATERIAL:
- CHROMOLY STEEL
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
$33.95 -
SUNSTAR SPROCKETS Counter-Shaft Sprocket - 12-Tooth - Suzuki 3A312
SUNSTAR SPROCKETS
$34.95SUNSTAR SPROCKETS Counter-Shaft Sprocket 12-Tooth Suzuki 3A312Manufactured from case-hardened chromoly steel for unparalleled strength and durability, Parkerizing surface treatment prohibits rust and corrosion, building resistance against those agents,...12120451- SKU:
- 12120451
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MATERIAL:
- CHROMOLY STEEL
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- TOOTH COUNT:
- 12
- COLOR/FINISH:
- PARKERIZED
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
$34.95 -
SUNSTAR SPROCKETS Counter Shaft Sprocket - 12-Tooth 32512
SUNSTAR SPROCKETS
$26.95SUNSTAR SPROCKETS Counter Shaft Sprocket 12-Tooth 32512Manufactured from case-hardened chromoly steel for unparalleled strength and durability, Parkerizing surface treatment prohibits rust and corrosion, building resistance against those agents,...12120450- SKU:
- 12120450
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 12
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- TYPE:
- COUNTERSHAFT
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$26.95Qty in Cart: 0Quantity:Price:$26.95Subtotal: -
SUNSTAR SPROCKETS Countershaft Sprocket - 14 Tooth - Honda 11114
SUNSTAR SPROCKETS
$23.95SUNSTAR SPROCKETS Countershaft Sprocket 14 Tooth Honda 11114Manufactured from case-hardened chromoly steel for unparalleled strength and durability, Parkerizing surface treatment prohibits rust and corrosion, building resistance against those agents,...12120381- SKU:
- 12120381
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- CHAIN SIZE:
- 420
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- PARKERIZED
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MATERIAL:
- CHROMOLY STEEL
- TOOTH COUNT:
- 14
$23.95Qty in Cart: 0Quantity:Price:$23.95Subtotal: -
JT SPROCKETS Rear Sprocket - Kawasaki - Black - 50 Tooth JTA460.50BLK
JT SPROCKETS
$35.50JT SPROCKETS Rear Sprocket Kawasaki Black 50 Tooth JTA460.50BLKComputer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value,...12112654- SKU:
- 12112654
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- DRIVE
- UNITS:
- EACH
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 50
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- REAR
$35.50 -
JT SPROCKETS Rear Race Sprocket - 45-Tooth JTR897.45SC
JT SPROCKETS
$26.00JT SPROCKETS Rear Race Sprocket 45-Tooth JTR897.45SCComputer designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every...12102473- SKU:
- 12102473
- Availability:
- Ships Same Business Day
- Weight:
- 0.62 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
- UNITS:
- EACH
- MATERIAL:
- C49 HIGH CARBON STEEL
$26.00 -
JT SPROCKETS Rear Race Sprocket - 40-Tooth JTR897.40SC
JT SPROCKETS
$26.00JT SPROCKETS Rear Race Sprocket 40-Tooth JTR897.40SCComputer designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every...12102472- SKU:
- 12102472
- Availability:
- Ships Same Business Day
- Weight:
- 0.58 LBS
- TOOTH COUNT:
- 40
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MATERIAL:
- C49 HIGH CARBON STEEL
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
$26.00 -
JT SPROCKETS Rear Race Sprocket - 42-Tooth JTR897.42SC
JT SPROCKETS
$26.00JT SPROCKETS Rear Race Sprocket 42-Tooth JTR897.42SCComputer designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every...12102461- SKU:
- 12102461
- Availability:
- Ships Same Business Day
- Weight:
- 0.54 LBS
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- C49 HIGH CARBON STEEL
- TOOTH COUNT:
- 42
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$26.00 -
SUPERSPROX Steel Rear Sprocket - 50-Tooth RFE-1512-50-BLK
SUPERSPROX
$59.95SUPERSPROX Steel Rear Sprocket 50-Tooth RFE-1512-50-BLKDeveloped on the race track to give longer system life and high performance for street and off-road applications, Using CAD designed and CNC-Laser cutting to ensure an exact fit on the wheel, Made to...12101878- SKU:
- 12101878
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- REAR
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 50
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
$59.95 -
SUNSTAR SPROCKETS Steel Rear Sprocket - 50 Tooth - KTM 2-139050
SUNSTAR SPROCKETS
$46.95SUNSTAR SPROCKETS Steel Rear Sprocket 50 Tooth KTM 2-139050Exclusive heat treatment and quenching process for strength and durability, Constructed of the highest quality 1045 high-carbon steel, Sunstar is the largest OEM and aftermarket supplier of...12100975- SKU:
- 12100975
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- CHAIN SIZE:
- 420
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DRIVE
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 50
$46.95Qty in Cart: 0Quantity:Price:$46.95Subtotal: -
SUNSTAR SPROCKETS Rear Sprocket - 48 Tooth - KTM 2-139048
SUNSTAR SPROCKETS
$45.95SUNSTAR SPROCKETS Rear Sprocket 48 Tooth KTM 2-139048Sunstar is the largest OEM and aftermarket supplier of motorcycle and ARV sprockets in the manufacturing world for every major Japanese motorcycle builder since 1946, Computer-designed weight reduction...12100973- SKU:
- 12100973
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- COLOR/FINISH:
- NATURAL
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- CHAIN SIZE:
- 420
- MATERIAL:
- CARBON STEEL
- TOOTH COUNT:
- 48
$45.95Qty in Cart: 0Quantity:Price:$45.95Subtotal: -
SUNSTAR SPROCKETS Rear Sprocket - 45-Tooth - Honda 2-359245
SUNSTAR SPROCKETS
$58.95SUNSTAR SPROCKETS Rear Sprocket 45-Tooth Honda 2-359245Sunstar is the largest OEM and aftermarket supplier of motorcycle and ARV sprockets in the manufacturing world for every major Japanese motorcycle builder since 1946, Computer-designed weight...12100965- SKU:
- 12100965
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- COLOR/FINISH:
- NATURAL
- MATERIAL:
- CARBON STEEL
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DRIVE
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$58.95 -
SUNSTAR SPROCKETS Rear Sprocket - 44 Tooth - Yamaha 2-359244
SUNSTAR SPROCKETS
$58.95SUNSTAR SPROCKETS Rear Sprocket 44 Tooth Yamaha 2-359244Sunstar is the largest OEM and aftermarket supplier of motorcycle and ARV sprockets in the manufacturing world for every major Japanese motorcycle builder since 1946, Computer-designed weight...12100964- SKU:
- 12100964
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DRIVE
- UNITS:
- EACH
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- MATERIAL:
- CARBON STEEL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 44
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$58.95Qty in Cart: 0Quantity:Price:$58.95Subtotal: -
SUNSTAR SPROCKETS Rear Sprocket - 39-Tooth - Suzuki 2-357739
SUNSTAR SPROCKETS
$55.95SUNSTAR SPROCKETS Rear Sprocket 39-Tooth Suzuki 2-357739Sunstar is the largest OEM and aftermarket supplier of motorcycle and ARV sprockets in the manufacturing world for every major Japanese motorcycle builder since 1946, Computer-designed weight...12100963- SKU:
- 12100963
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- COLOR/FINISH:
- NATURAL
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MATERIAL:
- CARBON STEEL
- TOOTH COUNT:
- 39
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- DRIVE
$55.95 -
SUNSTAR SPROCKETS Steel Rear Sprocket - 48-Tooth - Beta 2-363148
SUNSTAR SPROCKETS
$66.95SUNSTAR SPROCKETS Steel Rear Sprocket 48-Tooth Beta 2-363148Exclusive heat treatment and quenching process for strength and durability, Constructed of the highest quality 1045 high-carbon steel, Sunstar is the largest OEM and aftermarket supplier of...12100959- SKU:
- 12100959
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 48
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- UNITS:
- EACH
- MATERIAL:
- STEEL
$66.95
