Dirt Bike Suspension
Dirt Bike Suspension Parts at JJ Motorsports
Fine-tune your ride with advanced suspension components from JJ Motorsports. From rear suspension upgrades to precision-manufactured forks, these products ensure improved handling and shock absorption. Find complementary off-road dirt bike parts to optimize every ride on the track or trail.
Shop trusted brands like Progressive Suspension for adjustable shocks and Fox for high-performance forks. Explore related categories such as Dirt Bike Braking for stopping power or Dirt Bike Tires and Wheels for complete setups.
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
-
WORKS CONNECTION Pro Launch Start Device 12-621
WORKS CONNECTION
$148.95The "next-generation" in start devices, Spring-less design delivers positive engagement and consistent release, "Easy set by rider" start trigger, CNC-machined exclusively from aircraft-grade aluminum, Lightweight, complete assembly only 50 grams, Custom...04500469- SKU:
- 04500469
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$148.95 -
PARTS UNLIMITED Fork Seals - 37 mm ID x 50 mm OD x 11 mm T PUP40FORK455042
PARTS UNLIMITED
$12.19High-quality replacement fork seals, Made to OEM specificationsFS017- SKU:
- FS017
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- RIDING STYLE:
- STREET
- INSIDE DIAMETER METRIC:
- 37.00 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- PAIR
- OUTSIDE DIAMETER METRIC:
- 50.00 MM
- PRODUCT NAME:
- FORK SEAL
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 11.00 MM
$12.19 -
MOOSE RACING Premium Fork/Dust Seal Kit - 49 mm 119999490101
MOOSE RACING
$78.95Shock rebuild kit includes: Complete pre-assembled seal head, Piston band, Piston O-Rings, Bump Rubber, and bladder, All items are pre-assembled for ease of rebuilding, Highest quality NOK product included in the kit, Made in Japan04500546- SKU:
- 04500546
- Availability:
- Ships Same Business Day
- Weight:
- 0.61 LBS
$78.95 -
MOOSE RACING Shock Seal Head - 14 mm ID x 44 mm OD - Round Snap Ring 44 x 2 37-1007
MOOSE RACING
$53.95Complete assemblies, ready to install into the shock body, Made from 6061-T6 aluminum and the same custom elastomer as our fork seals, All have air bleed holes to help remove air from the oil reservoir during installation, Double-lip oil seal designed to...13140046- SKU:
- 13140046
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- OUTSIDE DIAMETER IMPERIAL:
- 1.73'
- INSIDE DIAMETER IMPERIAL:
- 0.55'
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- UTV
- TYPE:
- SHOCK
- COLOR/FINISH:
- CHROME
- COLOR/FINISH:
- RED
- MATERIAL:
- 6061-T6 ALUMINUM
- RIDING STYLE:
- ATV
$53.95 -
MOOSE RACING Shock Seal Head - 14 mm ID x 40 mm OD - Round Snap Ring 43 x 1.5 37-1010
MOOSE RACING
$52.95Complete assemblies, ready to install into the shock body, Made from 6061-T6 aluminum and the same custom elastomer as our fork seals, All have air bleed holes to help remove air from the oil reservoir during installation, Double-lip oil seal designed to...13140047- SKU:
- 13140047
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- COLOR/FINISH:
- CHROME
- COLOR/FINISH:
- RED
- RIDING STYLE:
- ATV
- INSIDE DIAMETER IMPERIAL:
- 0.55'
- MATERIAL:
- 6061-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
- OUTSIDE DIAMETER IMPERIAL:
- 1.58'
- TYPE:
- SHOCK
- RIDING STYLE:
- UTV
$52.95 -
MOOSE RACING Shock Seal Head - 16 mm ID x 46 mm OD - Square Snap Rings 46 x 2 37-1113
MOOSE RACING
$54.95Complete assemblies, ready to install into the shock body, Made from 6061-T6 aluminum and the same custom elastomer as our fork seals, All have air bleed holes to help remove air from the oil reservoir during installation, Double-lip oil seal designed to...13140048- SKU:
- 13140048
- Availability:
- Ships Same Business Day
- Weight:
- 0.32 LBS
- COLOR/FINISH:
- BLACK
- OUTSIDE DIAMETER IMPERIAL:
- 1.81'
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- RIDING STYLE:
- UTV
- MATERIAL:
- 6061-T6 ALUMINUM
- RIDING STYLE:
- ATV
- TYPE:
- SHOCK
- COLOR/FINISH:
- CHROME
- COLOR/FINISH:
- RED
- INSIDE DIAMETER IMPERIAL:
- 0.63'
- MOUNTING POSITION:
- REAR
$54.95 -
MOOSE RACING Shock Seal Head - 14 mm ID x 44 mm OD - Square Snap Ring 44 x 2 37-1114
MOOSE RACING
$54.95Complete assemblies, ready to install into the shock body, Made from 6061-T6 aluminum and the same custom elastomer as our fork seals, All have air bleed holes to help remove air from the oil reservoir during installation, Double-lip oil seal designed to...13140049- SKU:
- 13140049
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- OUTSIDE DIAMETER IMPERIAL:
- 1.73'
- UNITS:
- KIT
- COLOR/FINISH:
- CHROME
- COLOR/FINISH:
- RED
- INSIDE DIAMETER IMPERIAL:
- 0.55'
- MOUNTING POSITION:
- REAR
- MATERIAL:
- 6061-T6 ALUMINUM
- RIDING STYLE:
- ATV
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- TYPE:
- SHOCK
$54.95 -
MOOSE RACING Shock Seal Head - 18 mm ID x 46 mm OD - Round Snap Rings 46 x 2 37-1117
MOOSE RACING
$56.95Complete assemblies, ready to install into the shock body, Made from 6061-T6 aluminum and the same custom elastomer as our fork seals, All have air bleed holes to help remove air from the oil reservoir during installation, Double-lip oil seal designed to...13140050- SKU:
- 13140050
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- COLOR/FINISH:
- CHROME
- INSIDE DIAMETER IMPERIAL:
- 0.709'
- MATERIAL:
- 6061-T6 ALUMINUM
- RIDING STYLE:
- ATV
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- TYPE:
- SHOCK
- UNITS:
- KIT
- COLOR/FINISH:
- RED
- OUTSIDE DIAMETER IMPERIAL:
- 1.81'
- MOUNTING POSITION:
- REAR
$56.95 -
MOOSE RACING Shock Seal Head - 18 mm ID x 50 mm OD - Round Snap Ring 53 x 1.75 37-1119
MOOSE RACING
$63.95Complete assemblies, ready to install into the shock body, Made from 6061-T6 aluminum and the same custom elastomer as our fork seals, All have air bleed holes to help remove air from the oil reservoir during installation, Double-lip oil seal designed to...13140052- SKU:
- 13140052
- Availability:
- Ships Same Business Day
- Weight:
- 0.33 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- COLOR/FINISH:
- CHROME
- COLOR/FINISH:
- RED
- MOUNTING POSITION:
- REAR
- INSIDE DIAMETER IMPERIAL:
- 0.709'
- MATERIAL:
- 6061-T6 ALUMINUM
- RIDING STYLE:
- ATV
- TYPE:
- SHOCK
- OUTSIDE DIAMETER IMPERIAL:
- 1.97'
- RIDING STYLE:
- UTV
$63.95 -
WORKS CONNECTION Pro Launch Start Device 12-516
WORKS CONNECTION
$148.95The "next-generation" in start devices, Spring-less design delivers positive engagement and consistent release, "Easy set by rider" start trigger, CNC-machined exclusively from aircraft-grade aluminum, Lightweight, complete assembly only 50 grams, Custom...04500226- SKU:
- 04500226
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- COLOR/FINISH:
- RED
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- LAUNCH CONTROL
- MODEL:
- FOR SUZUKI
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
$148.95 -
WORKS CONNECTION Pro Launch Start Device 12-600
WORKS CONNECTION
$148.95The "next-generation" in start devices, Spring-less design delivers positive engagement and consistent release, "Easy set by rider" start trigger, CNC-machined exclusively from aircraft-grade aluminum, Lightweight, complete assembly only 50 grams, Custom...04500228- SKU:
- 04500228
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- RED
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- LAUNCH CONTROL
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- FRONT
- MODEL:
- FOR KTM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- KIT
$148.95 -
WORKS CONNECTION Pro Launch Start Device 12-200
WORKS CONNECTION
$148.95The "next-generation" in start devices, Spring-less design delivers positive engagement and consistent release, "Easy set by rider" start trigger, CNC-machined exclusively from aircraft-grade aluminum, Lightweight, complete assembly only 50 grams, Custom...04500230- SKU:
- 04500230
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MODEL:
- FOR HONDA
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- LAUNCH CONTROL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- KIT
- COLOR/FINISH:
- RED
- MATERIAL:
- ALUMINUM
$148.95 -
WORKS CONNECTION Pro Launch Start Device 12-400
WORKS CONNECTION
$148.95The "next-generation" in start devices, Spring-less design delivers positive engagement and consistent release, "Easy set by rider" start trigger, CNC-machined exclusively from aircraft-grade aluminum, Lightweight, complete assembly only 50 grams, Custom...04500233- SKU:
- 04500233
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MATERIAL:
- ALUMINUM
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- RED
- PRODUCT NAME:
- LAUNCH CONTROL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- KIT
- MODEL:
- FOR YAMAHA
- MOUNTING POSITION:
- FRONT
$148.95 -
WORKS CONNECTION Pro Launch Start Device 12-500
WORKS CONNECTION
$148.95The "next-generation" in start devices, Spring-less design delivers positive engagement and consistent release, "Easy set by rider" start trigger, CNC-machined exclusively from aircraft-grade aluminum, Lightweight, complete assembly only 50 grams, Custom...04500234- SKU:
- 04500234
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- MODEL:
- FOR SUZUKI
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
- COLOR/FINISH:
- RED
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- LAUNCH CONTROL
$148.95 -
WORKS CONNECTION Pro Launch Start Device 12-518
WORKS CONNECTION
$148.95The "next-generation" in start devices, Spring-less design delivers positive engagement and consistent release, "Easy set by rider" start trigger, CNC-machined exclusively from aircraft-grade aluminum, Lightweight, complete assembly only 50 grams, Custom...04500239- SKU:
- 04500239
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MODEL:
- FOR SUZUKI
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- COLOR/FINISH:
- RED
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- LAUNCH CONTROL
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
$148.95 -
MOOSE RACING Premium Fork/Dust Seal Kit - 46 mm 119999460101
MOOSE RACING
$78.95Shock rebuild kit includes: Complete pre-assembled seal head, Piston band, Piston O-Rings, Bump Rubber, and bladder, All items are pre-assembled for ease of rebuilding, Highest quality NOK product included in the kit, Made in Japan04500552- SKU:
- 04500552
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$78.95 -
MOOSE RACING Premium Fork/Dust Seal Kit - 36 mm 119999360101
MOOSE RACING
$78.95Shock rebuild kit includes: Complete pre-assembled seal head, Piston band, Piston O-Rings, Bump Rubber, and bladder, All items are pre-assembled for ease of rebuilding, Highest quality NOK product included in the kit, Made in Japan04500538- SKU:
- 04500538
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$78.95 -
MOOSE RACING Premium Fork/Dust Seal Kit - 36 mm 119999360201
MOOSE RACING
$78.95Shock rebuild kit includes: Complete pre-assembled seal head, Piston band, Piston O-Rings, Bump Rubber, and bladder, All items are pre-assembled for ease of rebuilding, Highest quality NOK product included in the kit, Made in Japan04500539- SKU:
- 04500539
- Availability:
- Ships Same Business Day
- Weight:
- 0.51 LBS
$78.95 -
MOOSE RACING Swing Arm Link Kit 27-1129
MOOSE RACING
$109.95Include the lower shock bearing and all other parts necessary to rebuild the suspension linkage, 52100 bearing steel and hard-plated spacers resist wear and rust, Each kit includes the lower shock bearing, all the shafts, seals and spacers in the link,...13020086- SKU:
- 13020086
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- REAR LOWER
- PRODUCT NAME:
- BEARING KIT
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- LINKAGE
- UNITS:
- KIT
- TYPE:
- SWINGARM
$109.95 -
MOOSE RACING Swing Arm Link Kit - RM/RMZ 27-1127
MOOSE RACING
$107.95Include the lower shock bearing and all other parts necessary to rebuild the suspension linkage, 52100 bearing steel and hard-plated spacers resist wear and rust, Each kit includes the lower shock bearing, all the shafts, seals and spacers in the link,...13020092- SKU:
- 13020092
- Availability:
- Ships Same Business Day
- Weight:
- 1.18 LBS
- PRODUCT NAME:
- BEARING KIT
- STYLE:
- LINKAGE
- MOUNTING POSITION:
- REAR LOWER
- TYPE:
- SWINGARM
- COLOR/FINISH:
- SILVER
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$107.95
