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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 Swing Arm Link Kit 27-1016

    MOOSE RACING Swing Arm Link Kit 27-1016

    MOOSE RACING

    $109.95
    A worn swing arm linkage compromises your suspension geometry and introduces slop that kills handling precision—exactly what you can't afford if you're pushing your machine to its limits. This MOOSE...
    A271016
    SKU:
    A271016
    Availability:
    Ships Same Business Day
    Weight:
    1.20 LBS
    PRODUCT NAME:
    BEARING KIT
    STYLE:
    LINKAGE
    COLOR/FINISH:
    SILVER
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    REAR LOWER
    TYPE:
    SWINGARM
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $109.95
    Qty in Cart: 0
    Quantity:
    Price:
    $109.95
    Subtotal:
  • MOOSE RACING Swing Arm Link Kit 27-1040

    MOOSE RACING Swing Arm Link Kit 27-1040

    MOOSE RACING

    $109.95
    A worn swing arm linkage compromises suspension geometry and introduces unpredictable handling characteristics—especially critical in competitive environments where consistency is non-negotiable. The...
    A271040
    SKU:
    A271040
    Availability:
    Ships Same Business Day
    Weight:
    1.25 LBS
    PRODUCT NAME:
    BEARING KIT
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    SILVER
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    REAR LOWER
    UNITS:
    KIT
    RIDING STYLE:
    STREET
    STYLE:
    LINKAGE
    TYPE:
    SWINGARM
    $109.95
    Qty in Cart: 0
    Quantity:
    Price:
    $109.95
    Subtotal:
  • MOOSE RACING Swing Arm Link Kit 27-1046

    MOOSE RACING Swing Arm Link Kit 27-1046

    MOOSE RACING

    $107.95
    A worn suspension linkage compromises handling precision and accelerates damage to adjacent components. The MOOSE RACING Swing Arm Link Kit 27-1046 provides everything needed to restore full...
    A271046
    SKU:
    A271046
    Availability:
    Ships Same Business Day
    Weight:
    1.08 LBS
    PRODUCT NAME:
    BEARING KIT
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    COLOR/FINISH:
    SILVER
    MOUNTING POSITION:
    REAR LOWER
    TYPE:
    SWINGARM
    RIDING STYLE:
    STREET
    STYLE:
    LINKAGE
    $107.95
    Qty in Cart: 0
    Quantity:
    Price:
    $107.95
    Subtotal:
  • MOOSE RACING Swingarm Bearing Kit 28-1041

    MOOSE RACING Swingarm Bearing Kit 28-1041

    MOOSE RACING

    $95.95
    A worn swingarm bearing kit will introduce play, vibration, and unpredictable handling that compromises both performance and safety. The MOOSE RACING 28-1041 Swingarm Bearing Kit delivers a complete...
    A281041
    SKU:
    A281041
    Availability:
    Ships Same Business Day
    Weight:
    0.75 LBS
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    PRODUCT NAME:
    BEARING KIT
    TYPE:
    SWINGARM
    $95.95
    Qty in Cart: 0
    Quantity:
    Price:
    $95.95
    Subtotal:
  • MOOSE RACING Swingarm Bearing Kit 28-1045

    MOOSE RACING Swingarm Bearing Kit 28-1045

    MOOSE RACING

    $99.95
    A worn swingarm bearing kit compromises your bike's handling precision and creates safety risks on the track or trail. The MOOSE RACING 28-1045 gives you a complete rebuild solution with OEM-quality...
    A281045
    SKU:
    A281045
    Availability:
    Ships Same Business Day
    Weight:
    0.78 LBS
    TYPE:
    SWINGARM
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    PRODUCT NAME:
    BEARING KIT
    $99.95
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
    Subtotal:
  • MOOSE RACING Swingarm Bearing Kit 28-1098

    MOOSE RACING Swingarm Bearing Kit 28-1098

    MOOSE RACING

    $66.95
    A worn swingarm bearing kit compromises your bike's handling precision and suspension response—exactly what separates a competitive setup from a sluggish one. This MOOSE RACING kit gives you a...
    13020659
    SKU:
    13020659
    Availability:
    Ships Same Business Day
    Weight:
    0.65 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    MATERIAL:
    STEEL
    PRODUCT NAME:
    BEARING KIT
    TYPE:
    SWINGARM
    $66.95
    Qty in Cart: 0
    Quantity:
    Price:
    $66.95
    Subtotal:
  • MOOSE RACING Swingarm Bearing Kit 28-1122

    MOOSE RACING Swingarm Bearing Kit 28-1122

    MOOSE RACING

    $67.95
    A worn or damaged swingarm bearing assembly compromises rear suspension geometry and handling precision—exactly what you can't afford in racing or high-performance riding. This complete repair kit...
    13020660
    SKU:
    13020660
    Availability:
    Ships Same Business Day
    Weight:
    0.55 LBS
    TYPE:
    SWINGARM
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    MATERIAL:
    STEEL
    PRODUCT NAME:
    BEARING KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $67.95
    Subtotal:
  • MOOSE RACING Swing Arm Link Kit - CRF150R 27-1153

    MOOSE RACING Swing Arm Link Kit - CRF150R 27-1153

    MOOSE RACING

    $118.95
    A worn suspension linkage creates unpredictable handling, vague feedback, and accelerated component degradation—all costly problems that compromise your CRF150R's performance. This complete Moose...
    13020664
    SKU:
    13020664
    Availability:
    Ships Same Business Day
    Weight:
    1.20 LBS
    PRODUCT NAME:
    BEARING KIT
    MOUNTING POSITION:
    REAR LOWER
    STYLE:
    LINKAGE BEARING
    TYPE:
    SWINGARM
    UNITS:
    KIT
    COLOR/FINISH:
    SILVER
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    Qty in Cart: 0
    Quantity:
    Price:
    $118.95
    Subtotal:
  • MOOSE RACING Rear Shock Bumper 37-1204

    MOOSE RACING Rear Shock Bumper 37-1204

    MOOSE RACING

    $26.95
    A worn or damaged rear shock bumper compromises suspension geometry and can allow metal-on-metal contact that accelerates wear on your shock internals. The MOOSE RACING Rear Shock Bumper 37-1204...
    13140644
    SKU:
    13140644
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    UNITS:
    KIT
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    SHOCK BUMPER
    RIDING STYLE:
    OFF-ROAD
    $26.95
    Qty in Cart: 0
    Quantity:
    Price:
    $26.95
    Subtotal:
  • MOOSE RACING Rear Shock Bladder 37-1307

    MOOSE RACING Rear Shock Bladder 37-1307

    MOOSE RACING

    $27.95
    A worn or failing rear shock bladder compromises your suspension's ability to maintain consistent pressure and responsive damping throughout your ride. The MOOSE RACING Rear Shock Bladder 37-1307...
    13140657
    SKU:
    13140657
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    BLADDER
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    SHOCK
    UNITS:
    EACH
    $27.95
    Qty in Cart: 0
    Quantity:
    Price:
    $27.95
    Subtotal:
  • MOOSE RACING Rear Shock Bladder 37-1309

    MOOSE RACING Rear Shock Bladder 37-1309

    MOOSE RACING

    $27.95
    A failing rear shock bladder compromises your suspension's ability to maintain consistent damping pressure, resulting in unpredictable handling and reduced cornering grip. The MOOSE RACING Rear Shock...
    13140658
    SKU:
    13140658
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    SHOCK
    PRODUCT NAME:
    BLADDER
    MOUNTING POSITION:
    REAR
    $27.95
    Qty in Cart: 0
    Quantity:
    Price:
    $27.95
    Subtotal:
  • MOOSE RACING Rear Shock Bladder 37-1311

    MOOSE RACING Rear Shock Bladder 37-1311

    MOOSE RACING

    $26.95
    A rear shock bladder is critical for maintaining consistent damping performance and ride quality, especially under demanding track conditions or aggressive driving. Factory replacements can be...
    13140660
    SKU:
    13140660
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    PRODUCT NAME:
    BLADDER
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    SHOCK
    UNITS:
    EACH
    MOUNTING POSITION:
    REAR
    $26.95
    Qty in Cart: 0
    Quantity:
    Price:
    $26.95
    Subtotal:
  • MOOSE RACING Shock Bearing Kit - Front Upper/Lower | Back Upper/Lower 29-5068

    MOOSE RACING Shock Bearing Kit - Front Upper/Lower | Back Upper/Lower 29-5068

    MOOSE RACING

    $36.95
    Worn shock bearings compromise suspension geometry and create unwanted play in your front end, directly impacting handling precision and tire contact. This MOOSE RACING rebuild kit restores your...
    13130081
    SKU:
    13130081
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MOUNTING POSITION:
    FRONT - UPPER
    TYPE:
    SHOCK
    PRODUCT NAME:
    BEARING KIT
    RIDING STYLE:
    OFF-ROAD
    MOUNTING POSITION:
    FRONT - LOWER
    UNITS:
    KIT
    MOUNTING POSITION:
    REAR - LOWER
    MOUNTING POSITION:
    REAR - UPPER
    RIDING STYLE:
    ATV
    $36.95
    Qty in Cart: 0
    Quantity:
    Price:
    $36.95
    Subtotal:
  • MOOSE RACING Shock Bearing Kit - Back Upper/Lower 29-5070

    MOOSE RACING Shock Bearing Kit - Back Upper/Lower 29-5070

    MOOSE RACING

    $31.95
    Worn shock bearings compromise suspension geometry and create dangerous play in your rear shock assembly—something you'll feel immediately on the track or trail. This MOOSE RACING kit gives you a...
    13130082
    SKU:
    13130082
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MOUNTING POSITION:
    REAR - UPPER
    MOUNTING POSITION:
    REAR - LOWER
    TYPE:
    SHOCK
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    PRODUCT NAME:
    BEARING KIT
    $31.95
    Qty in Cart: 0
    Quantity:
    Price:
    $31.95
    Subtotal:
  • MOOSE RACING Shock Bearing Kit - Lower 29-5006

    MOOSE RACING Shock Bearing Kit - Lower 29-5006

    MOOSE RACING

    $32.95
    Worn shock bearings compromise your suspension's responsiveness and create unpredictable handling characteristics that cost you tenths on the track or confidence on the street. This MOOSE RACING kit...
    13130072
    SKU:
    13130072
    Availability:
    Ships Same Business Day
    Weight:
    0.17 LBS
    MOUNTING POSITION:
    REAR - LOWER
    PRODUCT NAME:
    BEARING KIT
    TYPE:
    SHOCK
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $32.95
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • MOOSE RACING Shock Seal Head - 14 mm ID x 46 mm OD - Snap Ring 46 x 2 Round 37-1116

    MOOSE RACING Shock Seal Head - 14 mm ID x 46 mm OD - Snap Ring 46 x 2 Round 37-1116

    MOOSE RACING

    $57.95
    A worn or failing shock seal head compromises your suspension's ability to maintain consistent damping and oil containment, directly impacting handling precision and component longevity. This...
    13140121
    SKU:
    13140121
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    COLOR/FINISH:
    CHROME
    MATERIAL:
    6061-T6 ALUMINUM
    RIDING STYLE:
    ATV
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    SEAL KIT
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    UTV
    TYPE:
    SHOCK
    OUTSIDE DIAMETER IMPERIAL:
    1.81'
    UNITS:
    KIT
    COLOR/FINISH:
    RED
    INSIDE DIAMETER IMPERIAL:
    0.55'
    MOUNTING POSITION:
    REAR
    $57.95
    Qty in Cart: 0
    Quantity:
    Price:
    $57.95
    Subtotal:
  • MOOSE RACING Shock Bearing Kit - Back Upper/Lower 29-5027

    MOOSE RACING Shock Bearing Kit - Back Upper/Lower 29-5027

    MOOSE RACING

    $31.95
    Worn shock bearings introduce play and inconsistency into your suspension, directly compromising handling precision and ride quality. This complete rebuild kit restores your shocks to factory...
    13130006
    SKU:
    13130006
    Availability:
    Ships Same Business Day
    Weight:
    0.21 LBS
    TYPE:
    SHOCK
    MOUNTING POSITION:
    REAR - LOWER
    MOUNTING POSITION:
    REAR - UPPER
    RIDING STYLE:
    ATV
    UNITS:
    KIT
    PRODUCT NAME:
    BEARING KIT
    RIDING STYLE:
    OFF-ROAD
    $31.95
    Qty in Cart: 0
    Quantity:
    Price:
    $31.95
    Subtotal:
  • MOOSE RACING Shock Bearing Kit - Back Lower 29-5017

    MOOSE RACING Shock Bearing Kit - Back Lower 29-5017

    MOOSE RACING

    $25.95
    Worn shock bearings introduce play and inconsistency into your suspension geometry, directly compromising handling precision and tire contact. This complete rebuild kit restores your back lower shock...
    13130036
    SKU:
    13130036
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    TYPE:
    SHOCK
    MOUNTING POSITION:
    REAR - LOWER
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    PRODUCT NAME:
    BEARING KIT
    $25.95
    Qty in Cart: 0
    Quantity:
    Price:
    $25.95
    Subtotal:
  • MOOSE RACING Rear Shock Bumper 37-1212

    MOOSE RACING Rear Shock Bumper 37-1212

    MOOSE RACING

    $26.95
    A worn or damaged rear shock bumper compromises your suspension's ability to absorb impact and protect critical components from bottom-out damage. The MOOSE RACING Rear Shock Bumper 37-1212 meets or...
    13140648
    SKU:
    13140648
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    PRODUCT NAME:
    SHOCK BUMPER
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    STREET
    $26.95
    Qty in Cart: 0
    Quantity:
    Price:
    $26.95
    Subtotal:
  • MOOSE RACING Shock Bearing Kit - Back Upper/Lower 29-5055

    MOOSE RACING Shock Bearing Kit - Back Upper/Lower 29-5055

    MOOSE RACING

    $31.95
    Worn shock bearings compromise suspension geometry and introduce play that degrades handling precision—exactly what separates a dialed-in setup from one that feels loose and unpredictable. The MOOSE...
    13130019
    SKU:
    13130019
    Availability:
    Ships Same Business Day
    Weight:
    0.17 LBS
    MOUNTING POSITION:
    REAR - LOWER
    MOUNTING POSITION:
    REAR - UPPER
    PRODUCT NAME:
    BEARING KIT
    TYPE:
    SHOCK
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $31.95
    Qty in Cart: 0
    Quantity:
    Price:
    $31.95
    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!

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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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