Dirt Bike Front Sprockets
J J Motorsports offers a wide selection of dirt bike front sprockets from top brands like JT and Renthal. Whether you're looking for a standard, heavy-duty, or racing sprocket, we have the perfect option for you. We also carry a variety of sizes to ensure that you can find the perfect fit for your bike. All of our sprockets are made from high-quality materials and are designed to withstand the rigors of dirt bike riding. Ordering is easy and shipping is always free, so shop today and get your dirt bike ready for the season ahead!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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SUPERSPROX Countershaft Sprocket - 13-Tooth CST-569-13-1
SUPERSPROX
$24.95SUPERSPROX Countershaft Sprocket 13-Tooth CST-569-13-1Made from SCM-435 carbon-free steel and impregnated to guarantee zero breaking risk and extended sprocket life, Ultra-hard surface layer (.5mm) reduces friction to prevent power loss caused by chain...12121391- SKU:
- 12121391
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MATERIAL:
- STEEL
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
$24.95 -
SUPERSPROX Countershaft Sprocket - 14-Tooth CST-569-14-1
SUPERSPROX
$24.95SUPERSPROX Countershaft Sprocket 14-Tooth CST-569-14-1Made from SCM-435 carbon-free steel and impregnated to guarantee zero breaking risk and extended sprocket life, Ultra-hard surface layer (.5mm) reduces friction to prevent power loss caused by chain...12121392- SKU:
- 12121392
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- TOOTH COUNT:
- 14
- CHAIN SIZE:
- 520
- MATERIAL:
- STEEL
- UNITS:
- EACH
$24.95 -
SUPERSPROX Countershaft Sprocket - 15-Tooth CST-569-15-1
SUPERSPROX
$24.95SUPERSPROX Countershaft Sprocket 15-Tooth CST-569-15-1Made from SCM-435 carbon-free steel and impregnated to guarantee zero breaking risk and extended sprocket life, Ultra-hard surface layer (.5mm) reduces friction to prevent power loss caused by chain...12121393- SKU:
- 12121393
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- MATERIAL:
- STEEL
- CHAIN SIZE:
- 520
- TOOTH COUNT:
- 15
$24.95 -
SUPERSPROX Countershaft Sprocket - 13-Tooth CST-1442-13-1
SUPERSPROX
$24.95SUPERSPROX Countershaft Sprocket 13-Tooth CST-1442-13-1Made from SCM-435 carbon-free steel and impregnated to guarantee zero breaking risk and extended sprocket life, Ultra-hard surface layer (.5mm) reduces friction to prevent power loss caused by chain...12121423- SKU:
- 12121423
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 13
- UNITS:
- EACH
$24.95 -
SUPERSPROX Countershaft Sprocket - 15-Tooth CST-1902-15-1
SUPERSPROX
$29.95SUPERSPROX Countershaft Sprocket 15-Tooth CST-1902-15-1Made from SCM-435 carbon-free steel and impregnated to guarantee zero breaking risk and extended sprocket life, Ultra-hard surface layer (.5mm) reduces friction to prevent power loss caused by chain...12121424- SKU:
- 12121424
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- CHAIN SIZE:
- 520
- TOOTH COUNT:
- 15
$29.95 -
SUPERSPROX Countershaft Sprocket - 14-Tooth CST-250-14-1
SUPERSPROX
$29.95SUPERSPROX Countershaft Sprocket 14-Tooth CST-250-14-1Made from SCM-435 carbon-free steel and impregnated to guarantee zero breaking risk and extended sprocket life, Ultra-hard surface layer (.5mm) reduces friction to prevent power loss caused by chain...12121425- SKU:
- 12121425
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- TOOTH COUNT:
- 14
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
$29.95Qty in Cart: 0Quantity:Price:$29.95Subtotal: -
SUPERSPROX Countershaft Sprocket - 13-Tooth CST-430-13-1
SUPERSPROX
$24.95SUPERSPROX Countershaft Sprocket 13-Tooth CST-430-13-1Made from SCM-435 carbon-free steel and impregnated to guarantee zero breaking risk and extended sprocket life, Ultra-hard surface layer (.5mm) reduces friction to prevent power loss caused by chain...12121427- SKU:
- 12121427
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
$24.95 -
SUPERSPROX Countershaft Sprocket - 13-Tooth CST-1565-13-1
SUPERSPROX
$24.95SUPERSPROX Countershaft Sprocket 13-Tooth CST-1565-13-1Made from SCM-435 carbon-free steel and impregnated to guarantee zero breaking risk and extended sprocket life, Ultra-hard surface layer (.5mm) reduces friction to prevent power loss caused by chain...12121335- SKU:
- 12121335
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MATERIAL:
- STEEL
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- TOOTH COUNT:
- 13
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
$24.95 -
SUPERSPROX Countershaft Sprocket - 14-Tooth CST-1565-14-1
SUPERSPROX
$24.95SUPERSPROX Countershaft Sprocket 14-Tooth CST-1565-14-1Made from SCM-435 carbon-free steel and impregnated to guarantee zero breaking risk and extended sprocket life, Ultra-hard surface layer (.5mm) reduces friction to prevent power loss caused by chain...12121336- SKU:
- 12121336
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 14
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
$24.95 -
SUPERSPROX Countershaft Sprocket - 13-Tooth CST-824-13-1
SUPERSPROX
$29.95SUPERSPROX Countershaft Sprocket 13-Tooth CST-824-13-1Made from SCM-435 carbon-free steel and impregnated to guarantee zero breaking risk and extended sprocket life, Ultra-hard surface layer (.5mm) reduces friction to prevent power loss caused by chain...12121404- SKU:
- 12121404
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
$29.95 -
SUPERSPROX Countershaft Sprocket - 14-Tooth CST-824-14-1
SUPERSPROX
$29.95SUPERSPROX Countershaft Sprocket 14-Tooth CST-824-14-1Made from SCM-435 carbon-free steel and impregnated to guarantee zero breaking risk and extended sprocket life, Ultra-hard surface layer (.5mm) reduces friction to prevent power loss caused by chain...12121405- SKU:
- 12121405
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- CHAIN SIZE:
- 520
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 14
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
$29.95Qty in Cart: 0Quantity:Price:$29.95Subtotal: -
SUPERSPROX Countershaft Sprocket - 13-Tooth CST-827-13-1
SUPERSPROX
$34.95SUPERSPROX Countershaft Sprocket 13-Tooth CST-827-13-1Made from SCM-435 carbon-free steel and impregnated to guarantee zero breaking risk and extended sprocket life, Ultra-hard surface layer (.5mm) reduces friction to prevent power loss caused by chain...12121406- SKU:
- 12121406
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- COLOR/FINISH:
- NATURAL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
$34.95Qty in Cart: 0Quantity:Price:$34.95Subtotal: -
SUPERSPROX Countershaft Sprocket - 14-Tooth CST-827-14-1
SUPERSPROX
$34.95SUPERSPROX Countershaft Sprocket 14-Tooth CST-827-14-1Made from SCM-435 carbon-free steel and impregnated to guarantee zero breaking risk and extended sprocket life, Ultra-hard surface layer (.5mm) reduces friction to prevent power loss caused by chain...12121407- SKU:
- 12121407
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 14
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
$34.95 -
SUPERSPROX Countershaft Sprocket - 15-Tooth CST-827-15-1
SUPERSPROX
$29.95SUPERSPROX Countershaft Sprocket 15-Tooth CST-827-15-1Made from SCM-435 carbon-free steel and impregnated to guarantee zero breaking risk and extended sprocket life, Ultra-hard surface layer (.5mm) reduces friction to prevent power loss caused by chain...12121408- SKU:
- 12121408
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- UNITS:
- EACH
- TOOTH COUNT:
- 15
$29.95 -
RENTHAL Front Sprocket - 13-Tooth 360A-520-13GP
RENTHAL
$47.95RENTHAL Front Sprocket 13-Tooth 360A-520-13GPCNC-machined from case hardened and core refined 655-M13 nickel chromium steel, Machined self-cleaning mud grooves at each tooth to help increase wear resistance, Ultralight design has a 10-15% weight savings12121639- SKU:
- 12121639
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- COLOR/FINISH:
- NATURAL
- PRODUCT NAME:
- SPROCKET
- STYLE:
- SELF-CLEANING
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MATERIAL:
- CHROMOLY STEEL
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- MOUNTING POSITION:
- FRONT
$47.95 -
RENTHAL Front Sprocket - 12-Tooth 360A-520-12P
RENTHAL
$43.95RENTHAL Front Sprocket 12-Tooth 360A-520-12PCNC-machined from case hardened and core refined 655-M13 nickel chromium steel, Machined self-cleaning mud grooves at each tooth to help increase wear resistance, Ultralight design has a 10-15% weight savings12121651- SKU:
- 12121651
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- COLOR/FINISH:
- NATURAL
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 12
- CHAIN SIZE:
- 520
- MATERIAL:
- CHROMOLY STEEL
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
$43.95 -
RENTHAL Front Grooved Sprocket - 13-Tooth 503--428-13GP
RENTHAL
$34.95RENTHAL Front Grooved Sprocket 13-Tooth 503--428-13GPCNC-machined from case hardened and core refined 655-M13 nickel chromium steel, Machined self-cleaning mud grooves at each tooth to help increase wear resistance, Ultralight design has a 10-15% weight...12121458- SKU:
- 12121458
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 13
- CHAIN SIZE:
- 428
- MATERIAL:
- 655M13 NICKEL CHROMIUM STEEL
- MOUNTING POSITION:
- FRONT
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- COLOR/FINISH:
- NATURAL
$34.95 -
RENTHAL Front Grooved Sprocket - 14-Tooth 503--428-14GP
RENTHAL
$34.95RENTHAL Front Grooved Sprocket 14-Tooth 503--428-14GPCNC-machined from case hardened and core refined 655-M13 nickel chromium steel, Machined self-cleaning mud grooves at each tooth to help increase wear resistance, Ultralight design has a 10-15% weight...12121459- SKU:
- 12121459
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MATERIAL:
- 655M13 NICKEL CHROMIUM STEEL
- TYPE:
- FRONT
- TOOTH COUNT:
- 14
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 428
- UNITS:
- EACH
$34.95 -
RENTHAL Sprocket - Front - Yamaha - 14-Tooth 506--420-14GP
RENTHAL
$34.95RENTHAL Sprocket Front Yamaha 14-Tooth 506--420-14GPCNC-machined from case hardened and core refined 655-M13 nickel chromium steel, Machined self-cleaning mud grooves at each tooth to help increase wear resistance, Ultralight design has a 10-15% weight...12121460- SKU:
- 12121460
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- TOOTH COUNT:
- 14
- TYPE:
- FRONT
- CHAIN SIZE:
- 420
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- MATERIAL:
- 655M13 NICKEL CHROMIUM STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
$34.95 -
RENTHAL Sprocket - Front - Yamaha - 14-Tooth 49252014GP
RENTHAL
$34.95RENTHAL Sprocket Front Yamaha 14-Tooth 49252014GPCNC-machined from case hardened and core refined 655-M13 nickel chromium steel, Machined self-cleaning mud grooves at each tooth to help increase wear resistance, Ultralight design has a 10-15% weight...12120992- SKU:
- 12120992
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 520
- MATERIAL:
- 655M13 NICKEL CHROMIUM STEEL
- TOOTH COUNT:
- 14
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
$34.95
