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Dirt Bike Rear Suspension

Dirt Bike Rear Suspension

Dirt Bike Rear Suspension

Dirt Bike Rear Suspension Parts: Lowering Rods, Swingarm Bearings & Shock Springs at JJ Motorsports

Upgrade your dirt bike's rear suspension with premium parts from JJ Motorsports, designed for better damping and durability in motocross, enduro, and trail riding. These components improve handling and reduce wear for reliable performance.

Shop Moose Offroad, Moose Racing, and Factory Connection rear suspension parts for durable, easy-to-install upgrades. Explore related categories such as dirt bike suspension for front forks and shocks, or dirt bike frame and body for guards and panels to complete your build and achieve balanced, responsive ride quality across all conditions, from high-speed jumps to technical singletrack.

Top Dirt Bike Rear Suspension Parts

Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • MOOSE RACING Shock Bearing Kit - Back Lower 29-5086 MOOSE RACING Shock Bearing Kit - Back Lower 29-5086

    MOOSE RACING Shock Bearing Kit - Back Lower 29-5086

    MOOSE RACING

    $8.95
    Each kit contains the bearing and all of the seals, spacers and pins to rebuild the shock bearings to factory specifications, Constructed from OEM quality components at a fraction of the cost
    13130207
    SKU:
    13130207
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MOUNTING POSITION:
    REAR - LOWER
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    TYPE:
    SHOCK
    PRODUCT NAME:
    BEARING KIT
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
    Subtotal:
  • MOOSE RACING Shock Bearing Kit - Back Lower 29-5088 MOOSE RACING Shock Bearing Kit - Back Lower 29-5088

    MOOSE RACING Shock Bearing Kit - Back Lower 29-5088

    MOOSE RACING

    $33.95
    Each kit contains the bearing and all of the seals, spacers and pins to rebuild the shock bearings to factory specifications, Constructed from OEM quality components at a fraction of the cost
    13130208
    SKU:
    13130208
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    PRODUCT NAME:
    BEARING KIT
    MOUNTING POSITION:
    REAR - LOWER
    TYPE:
    SHOCK
    $33.95
    Qty in Cart: 0
    Quantity:
    Price:
    $33.95
    Subtotal:
  • MOOSE RACING Shock Seal Head - 12.5 mm ID x 36 mm OD 37-1012

    MOOSE RACING Shock Seal Head - 12.5 mm ID x 36 mm OD 37-1012

    MOOSE RACING

    $57.95
    Complete 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...
    13140120
    SKU:
    13140120
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    INSIDE DIAMETER IMPERIAL:
    0.49'
    MATERIAL:
    6061-T6 ALUMINUM
    OUTSIDE DIAMETER IMPERIAL:
    1.42'
    RIDING STYLE:
    ATV
    COLOR/FINISH:
    CHROME
    COLOR/FINISH:
    RED
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SEAL KIT
    RIDING STYLE:
    UTV
    TYPE:
    SHOCK
    $57.95
    Qty in Cart: 0
    Quantity:
    Price:
    $57.95
    Subtotal:
  • MOOSE RACING Shock Bearing Kit - Front Lower | Rear Upper/Lower 29-5019

    MOOSE RACING Shock Bearing Kit - Front Lower | Rear Upper/Lower 29-5019

    MOOSE RACING

    $23.95
    Each kit contains the bearing and all of the seals, spacers and pins to rebuild the shock bearings to factory specifications, Constructed from OEM quality components at a fraction of the cost
    13130003
    SKU:
    13130003
    Availability:
    Ships Same Business Day
    Weight:
    0.18 LBS
    MOUNTING POSITION:
    REAR - LOWER
    PRODUCT NAME:
    BEARING KIT
    RIDING STYLE:
    ATV
    MOUNTING POSITION:
    FRONT - LOWER
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    SHOCK
    UNITS:
    KIT
    MOUNTING POSITION:
    REAR - UPPER
    $23.95
    Qty in Cart: 0
    Quantity:
    Price:
    $23.95
    Subtotal:
  • MOOSE RACING Shock Bearing Kit - Back Lower 29-5025

    MOOSE RACING Shock Bearing Kit - Back Lower 29-5025

    MOOSE RACING

    $22.95
    Each kit contains the bearing and all of the seals, spacers and pins to rebuild the shock bearings to factory specifications, Constructed from OEM quality components at a fraction of the cost
    13130004
    SKU:
    13130004
    Availability:
    Ships Same Business Day
    Weight:
    0.18 LBS
    MOUNTING POSITION:
    REAR - LOWER
    PRODUCT NAME:
    BEARING KIT
    RIDING STYLE:
    ATV
    TYPE:
    SHOCK
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $22.95
    Qty in Cart: 0
    Quantity:
    Price:
    $22.95
    Subtotal:
  • MOOSE RACING Premium Shock Rebuild Kit 129999460101

    MOOSE RACING Premium Shock Rebuild Kit 129999460101

    MOOSE RACING

    $128.95
    Shock 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 Japan
    13140619
    SKU:
    13140619
    Availability:
    Ships Same Business Day
    Weight:
    0.65 LBS
    PRODUCT NAME:
    COMPLETE SHOCK REBUILD KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $128.95
    Qty in Cart: 0
    Quantity:
    Price:
    $128.95
    Subtotal:
  • MOOSE RACING Premium Shock Rebuild Kit 129999360101

    MOOSE RACING Premium Shock Rebuild Kit 129999360101

    MOOSE RACING

    $128.95
    Shock 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 Japan
    13140622
    SKU:
    13140622
    Availability:
    Ships Same Business Day
    Weight:
    0.60 LBS
    $128.95
    Qty in Cart: 0
    Quantity:
    Price:
    $128.95
    Subtotal:
  • MOOSE RACING Swingarm Bearing Kit 28-1120

    MOOSE RACING Swingarm Bearing Kit 28-1120

    MOOSE RACING

    $68.95
    Repair kits include all the bearings, seals, shafts and spacers required for a complete rebuild, Constructed from OEM-quality components at a fraction of the cost
    13020154
    SKU:
    13020154
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    RIDING STYLE:
    STREET
    TYPE:
    SWINGARM
    UNITS:
    KIT
    MATERIAL:
    STEEL
    PRODUCT NAME:
    BEARING KIT
    $68.95
    Qty in Cart: 0
    Quantity:
    Price:
    $68.95
    Subtotal:
  • MOOSE RACING Swingarm Bearing Kit 28-1169

    MOOSE RACING Swingarm Bearing Kit 28-1169

    MOOSE RACING

    $31.95
    Repair kits include all the bearings, seals, shafts and spacers required for a complete rebuild, Constructed from OEM-quality components at a fraction of the cost
    13020155
    SKU:
    13020155
    Availability:
    Ships Same Business Day
    Weight:
    0.37 LBS
    TYPE:
    SWINGARM
    PRODUCT NAME:
    BEARING KIT
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $31.95
    Qty in Cart: 0
    Quantity:
    Price:
    $31.95
    Subtotal:
  • MOOSE RACING Swingarm Bearing Kit 28-1168

    MOOSE RACING Swingarm Bearing Kit 28-1168

    MOOSE RACING

    $72.95
    Repair kits include all the bearings, seals, shafts and spacers required for a complete rebuild, Constructed from OEM-quality components at a fraction of the cost
    13020158
    SKU:
    13020158
    Availability:
    Ships Same Business Day
    Weight:
    0.66 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    MATERIAL:
    STEEL
    PRODUCT NAME:
    BEARING KIT
    RIDING STYLE:
    STREET
    TYPE:
    SWINGARM
    $72.95
    Qty in Cart: 0
    Quantity:
    Price:
    $72.95
    Subtotal:
  • MOOSE RACING Swingarm Bearing Kit 28-1160

    MOOSE RACING Swingarm Bearing Kit 28-1160

    MOOSE RACING

    $93.95
    Repair kits include all the bearings, seals, shafts and spacers required for a complete rebuild, Constructed from OEM-quality components at a fraction of the cost
    13020161
    SKU:
    13020161
    Availability:
    Ships Same Business Day
    Weight:
    0.70 LBS
    TYPE:
    SWINGARM
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    PRODUCT NAME:
    BEARING KIT
    $93.95
    Qty in Cart: 0
    Quantity:
    Price:
    $93.95
    Subtotal:
  • MOOSE RACING Swingarm Bearing Kit 28-1158

    MOOSE RACING Swingarm Bearing Kit 28-1158

    MOOSE RACING

    $93.95
    Repair kits include all the bearings, seals, shafts and spacers required for a complete rebuild, Constructed from OEM-quality components at a fraction of the cost
    13020163
    SKU:
    13020163
    Availability:
    Ships Same Business Day
    Weight:
    0.64 LBS
    MATERIAL:
    STEEL
    PRODUCT NAME:
    BEARING KIT
    TYPE:
    SWINGARM
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $93.95
    Qty in Cart: 0
    Quantity:
    Price:
    $93.95
    Subtotal:
  • MOOSE RACING Swingarm Linkage Bearing Kit 27-1145

    MOOSE RACING Swingarm Linkage Bearing Kit 27-1145

    MOOSE RACING

    $107.95
    Kit includes all of the parts (including the lower shock bearing) to rebuild the suspension linkage, Constructed from OEM-quality components at a fraction of the cost, Each kit includes linkage bearings, shafts, seals and spacers and lower shock bearings
    13020165
    SKU:
    13020165
    Availability:
    Ships Same Business Day
    Weight:
    1.18 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    PRODUCT NAME:
    BEARING KIT
    TYPE:
    SWINGARM
    $107.95
    Qty in Cart: 0
    Quantity:
    Price:
    $107.95
    Subtotal:
  • MOOSE RACING Shock Bearing Kit - Back Lower 29-5016

    MOOSE RACING Shock Bearing Kit - Back Lower 29-5016

    MOOSE RACING

    $30.95
    Each kit contains the bearing and all of the seals, spacers and pins to rebuild the shock bearings to factory specifications, Constructed from OEM quality components at a fraction of the cost
    13130035
    SKU:
    13130035
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MOUNTING POSITION:
    REAR - LOWER
    PRODUCT NAME:
    BEARING KIT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    SHOCK
    UNITS:
    KIT
    $30.95
    Qty in Cart: 0
    Quantity:
    Price:
    $30.95
    Subtotal:
  • MOOSE RACING Rear Shock Bumper 37-1206

    MOOSE RACING Rear Shock Bumper 37-1206

    MOOSE RACING

    $27.95
    Meets or exceeds OEM standards, but without the OE price, Many are not available separately from the OEM
    13140689
    SKU:
    13140689
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    PRODUCT NAME:
    SHOCK BUMPER
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    MOUNTING POSITION:
    REAR
    $27.95
    Qty in Cart: 0
    Quantity:
    Price:
    $27.95
    Subtotal:
  • MOOSE RACING Swing Arm Link Kit 27-1179

    MOOSE RACING Swing Arm Link Kit 27-1179

    MOOSE RACING

    $107.95
    Include 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,...
    13020357
    SKU:
    13020357
    Availability:
    Ships Same Business Day
    Weight:
    1.20 LBS
    PRODUCT NAME:
    BEARING KIT
    COLOR/FINISH:
    SILVER
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    MOUNTING POSITION:
    REAR LOWER
    RIDING STYLE:
    STREET
    TYPE:
    SWINGARM
    UNITS:
    KIT
    STYLE:
    LINKAGE
    $107.95
    Qty in Cart: 0
    Quantity:
    Price:
    $107.95
    Subtotal:
  • MOOSE RACING Swingarm Bearing Kit 28-1142

    MOOSE RACING Swingarm Bearing Kit 28-1142

    MOOSE RACING

    $80.95
    Repair kits include all the bearings, seals, shafts and spacers required for a complete rebuild, Constructed from OEM-quality components at a fraction of the cost
    13020359
    SKU:
    13020359
    Availability:
    Ships Same Business Day
    Weight:
    0.55 LBS
    TYPE:
    SWINGARM
    PRODUCT NAME:
    BEARING KIT
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $80.95
    Subtotal:
  • MOOSE RACING Swingarm Bearing Kit 28-1143

    MOOSE RACING Swingarm Bearing Kit 28-1143

    MOOSE RACING

    $66.95
    Repair kits include all the bearings, seals, shafts and spacers required for a complete rebuild, Constructed from OEM-quality components at a fraction of the cost
    13020360
    SKU:
    13020360
    Availability:
    Ships Same Business Day
    Weight:
    0.72 LBS
    MATERIAL:
    STEEL
    PRODUCT NAME:
    BEARING KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    RIDING STYLE:
    STREET
    TYPE:
    SWINGARM
    $66.95
    Qty in Cart: 0
    Quantity:
    Price:
    $66.95
    Subtotal:
  • MOOSE RACING Bearing Linkage Kit 27-1199 MOOSE RACING Bearing Linkage Kit 27-1199

    MOOSE RACING Bearing Linkage Kit 27-1199

    MOOSE RACING

    $107.95
    Include 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,...
    13020683
    SKU:
    13020683
    Availability:
    Ships Same Business Day
    Weight:
    1.16 LBS
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    COLOR/FINISH:
    SILVER
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    BEARING KIT
    STYLE:
    LINKAGE BEARING
    TYPE:
    SWINGARM
    $107.95
    Qty in Cart: 0
    Quantity:
    Price:
    $107.95
    Subtotal:
  • MOOSE RACING Swing Arm Bearing Linkage Kit 27-1201

    MOOSE RACING Swing Arm Bearing Linkage Kit 27-1201

    MOOSE RACING

    $36.95
    Kit includes all of the parts (including the lower shock bearing) to rebuild the suspension linkage, Constructed from OEM-quality components at a fraction of the cost, Each kit includes linkage bearings, shafts, seals and spacers and lower shock bearings
    13020684
    SKU:
    13020684
    Availability:
    Ships Same Business Day
    Weight:
    1.10 LBS
    RIDING STYLE:
    ATV
    UNITS:
    KIT
    TYPE:
    SWINGARM
    PRODUCT NAME:
    BEARING KIT
    RIDING STYLE:
    UTV
    $36.95
    Qty in Cart: 0
    Quantity:
    Price:
    $36.95
    Subtotal:
  • Total: items /

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Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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