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Dirt Bike Suspension

Dirt Bike Suspension

Dirt Bike Suspension

CLICK HERE - DIRT BIKE SUSPENSION SERVICE

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
  • MOOSE RACING Swingarm Bearing Kit 28-1030

    MOOSE RACING Swingarm Bearing Kit 28-1030

    MOOSE RACING

    $93.95
    A worn or damaged swingarm bearing assembly compromises suspension geometry, introduces play in your chassis, and accelerates wear on adjacent components—all of which translate to unpredictable handling and increased maintenance costs. The MOOSE RACING...
    A281030
    SKU:
    A281030
    Availability:
    Ships Same Business Day
    Weight:
    0.68 LBS
    TYPE:
    SWINGARM
    UNITS:
    KIT
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    BEARING KIT
    $93.95
    Qty in Cart: 0
    Quantity:
    Price:
    $93.95
    Subtotal:
  • MOOSE RACING Swingarm Bearing Kit 28-1037

    MOOSE RACING Swingarm Bearing Kit 28-1037

    MOOSE RACING

    $93.95
    A worn or damaged swingarm bearing directly impacts your bike's handling precision, stability in corners, and overall suspension responsiveness. This complete rebuild kit from MOOSE RACING eliminates the guesswork by including every component you need...
    A281037
    SKU:
    A281037
    Availability:
    Ships Same Business Day
    Weight:
    0.75 LBS
    MATERIAL:
    STEEL
    PRODUCT NAME:
    BEARING KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    TYPE:
    SWINGARM
    $93.95
    Qty in Cart: 0
    Quantity:
    Price:
    $93.95
    Subtotal:
  • MOOSE RACING Swingarm Bearing Kit 28-1039

    MOOSE RACING Swingarm Bearing Kit 28-1039

    MOOSE RACING

    $95.95
    A worn or damaged swingarm bearing assembly compromises suspension responsiveness and introduces unwanted play that compounds over time. The MOOSE RACING Swingarm Bearing Kit 28-1039 delivers a complete rebuild solution with OEM-quality components,...
    A281039
    SKU:
    A281039
    Availability:
    Ships Same Business Day
    Weight:
    0.72 LBS
    PRODUCT NAME:
    BEARING KIT
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    TYPE:
    SWINGARM
    $95.95
    Qty in Cart: 0
    Quantity:
    Price:
    $95.95
    Subtotal:
  • MOOSE RACING Swingarm Bearing Kit 28-1040

    MOOSE RACING Swingarm Bearing Kit 28-1040

    MOOSE RACING

    $93.95
    A worn or damaged swingarm bearing kit compromises your bike's handling precision and accelerates wear on adjacent components. The MOOSE RACING 28-1040 gives you a complete rebuild solution with OEM-quality components at a fraction of dealership pricing,...
    A281040
    SKU:
    A281040
    Availability:
    Ships Same Business Day
    Weight:
    0.76 LBS
    MATERIAL:
    STEEL
    PRODUCT NAME:
    BEARING KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    TYPE:
    SWINGARM
    $93.95
    Qty in Cart: 0
    Quantity:
    Price:
    $93.95
    Subtotal:
  • MOOSE RACING Swingarm Bearing Kit 28-1044

    MOOSE RACING Swingarm Bearing Kit 28-1044

    MOOSE RACING

    $95.95
    Swingarm bearing wear is one of the most common causes of suspension slop and handling inconsistency on the track or trail. The MOOSE RACING Swingarm Bearing Kit 28-1044 gives you everything needed for a complete rebuild—bearings, seals, shafts, and...
    A281044
    SKU:
    A281044
    Availability:
    Ships Same Business Day
    Weight:
    0.74 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    TYPE:
    SWINGARM
    MATERIAL:
    STEEL
    PRODUCT NAME:
    BEARING KIT
    $95.95
    Qty in Cart: 0
    Quantity:
    Price:
    $95.95
    Subtotal:
  • MOOSE RACING Swingarm Bearing Kit 28-1047

    MOOSE RACING Swingarm Bearing Kit 28-1047

    MOOSE RACING

    $95.95
    Swingarm bearing wear is one of the most common culprits behind vague handling, excessive play, and premature suspension component failure. The MOOSE RACING Swingarm Bearing Kit 28-1047 delivers a complete rebuild solution with all necessary...
    A281047
    SKU:
    A281047
    Availability:
    Ships Same Business Day
    Weight:
    0.72 LBS
    TYPE:
    SWINGARM
    UNITS:
    KIT
    MATERIAL:
    STEEL
    PRODUCT NAME:
    BEARING KIT
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    STREET
    $95.95
    Qty in Cart: 0
    Quantity:
    Price:
    $95.95
    Subtotal:
  • MOOSE RACING Fork Seal Kit - 48 mm 56-167

    MOOSE RACING Fork Seal Kit - 48 mm 56-167

    MOOSE RACING

    $40.95
    Fork seals wear faster than almost any other suspension component, and worn seals compromise handling precision and invite hydraulic fluid leakage. The MOOSE RACING 48mm Fork Seal Kit extends seal life to 3–4 times longer than OEM units through advanced...
    04070358
    SKU:
    04070358
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    INSIDE DIAMETER METRIC:
    48.00 MM
    OUTSIDE DIAMETER METRIC:
    58.00 MM
    UNITS:
    KIT
    PRODUCT NAME:
    FORK SEAL KIT
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    STREET
    THICKNESS METRIC:
    9.00 MM
    $40.95
    Qty in Cart: 0
    Quantity:
    Price:
    $40.95
    Subtotal:
  • MOOSE RACING Fork Seal Kit - 38 mm 56-124

    MOOSE RACING Fork Seal Kit - 38 mm 56-124

    MOOSE RACING

    $37.95
    Fork seals degrade under constant pressure and heat cycling, causing oil leakage, loss of suspension performance, and potential fork damage. The MOOSE RACING 38mm Fork Seal Kit addresses this directly with engineered seal geometry and advanced materials...
    04070135
    SKU:
    04070135
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    INSIDE DIAMETER METRIC:
    38.00 MM
    RIDING STYLE:
    STREET
    THICKNESS METRIC:
    10.50 MM
    PRODUCT NAME:
    FORK SEAL KIT
    OUTSIDE DIAMETER METRIC:
    50.00 MM
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • MOOSE RACING Lowering Pull Rod - Lowers 1.75" 0419-0002

    MOOSE RACING Lowering Pull Rod - Lowers 1.75" 0419-0002

    MOOSE RACING

    $119.95
    If you're looking to improve your bike's handling characteristics and lower its center of gravity, a quality pull rod upgrade is one of the most effective modifications you can make. The MOOSE RACING Lowering Pull Rod delivers measurable gains in...
    13040270
    SKU:
    13040270
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    TYPE:
    PULL ROD
    HEIGHT ADJUSTMENT IMPERIAL:
    LOWERS 1.75'
    MATERIAL:
    ALUMINUM ALLOY
    COLOR/FINISH:
    ANODIZED
    PRODUCT NAME:
    LOWERING KIT
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $119.95
    Qty in Cart: 0
    Quantity:
    Price:
    $119.95
    Subtotal:
  • MOOSE RACING Lowering Pull Rod - Lowers 1.75 0419-0004

    MOOSE RACING Lowering Pull Rod - Lowers 1.75 0419-0004

    MOOSE RACING

    $119.95
    Lowering your bike improves weight distribution and center of gravity for sharper cornering and better stability on technical terrain. The MOOSE RACING pull rod handles the job without sacrificing strength or adding unnecessary weight, giving you precise...
    13040272
    SKU:
    13040272
    Availability:
    Ships Same Business Day
    Weight:
    0.43 LBS
    COLOR/FINISH:
    ANODIZED
    COLOR/FINISH:
    BLACK
    MATERIAL:
    ALUMINUM ALLOY
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    TYPE:
    PULL ROD
    HEIGHT ADJUSTMENT IMPERIAL:
    LOWERS 1.75'
    PRODUCT NAME:
    LOWERING KIT
    $119.95
    Qty in Cart: 0
    Quantity:
    Price:
    $119.95
    Subtotal:
  • MOOSE RACING Fork Seal Kit - 43 mm 56-133

    MOOSE RACING Fork Seal Kit - 43 mm 56-133

    MOOSE RACING

    $37.95
    Fork seals are a wear item that directly impacts your suspension's performance and reliability. When OEM seals degrade, you lose oil pressure, experience increased friction, and risk contamination of your fork oil. The MOOSE RACING 43 mm Fork Seal Kit...
    04070094
    SKU:
    04070094
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    RIDING STYLE:
    STREET
    INSIDE DIAMETER METRIC:
    43.00 MM
    OUTSIDE DIAMETER METRIC:
    54.20 MM
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    PRODUCT NAME:
    FORK SEAL KIT
    THICKNESS METRIC:
    11.00 MM
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • MOOSE RACING Fork Seal Kit - 43 mm 56-138

    MOOSE RACING Fork Seal Kit - 43 mm 56-138

    MOOSE RACING

    $39.95
    Fork seals wear faster than almost any other suspension component, and worn seals mean oil leakage, loss of damping control, and costly fork rebuilds. The MOOSE RACING Fork Seal Kit addresses this directly with a patented seal material and triple-lip...
    04070096
    SKU:
    04070096
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    PRODUCT NAME:
    FORK SEAL KIT
    INSIDE DIAMETER METRIC:
    43.00 MM
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    RIDING STYLE:
    STREET
    THICKNESS METRIC:
    9.50 MM
    OUTSIDE DIAMETER METRIC:
    55.35 MM
    $39.95
    Qty in Cart: 0
    Quantity:
    Price:
    $39.95
    Subtotal:
  • MOOSE RACING Fork Seal Kit - 46 mm 56-140

    MOOSE RACING Fork Seal Kit - 46 mm 56-140

    MOOSE RACING

    $39.95
    Fork seals wear faster than most riders expect—especially under aggressive riding or track conditions—leading to oil leakage, reduced damping performance, and potential fork damage. The MOOSE RACING Fork Seal Kit uses a patented MAX-LIFE compound with...
    04070097
    SKU:
    04070097
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    THICKNESS METRIC:
    10.00 MM
    INSIDE DIAMETER METRIC:
    46.00 MM
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    OUTSIDE DIAMETER METRIC:
    58.20 MM
    PRODUCT NAME:
    FORK SEAL KIT
    $39.95
    Qty in Cart: 0
    Quantity:
    Price:
    $39.95
    Subtotal:
  • MOOSE RACING Fork Seal Kit - 47 mm 56-142

    MOOSE RACING Fork Seal Kit - 47 mm 56-142

    MOOSE RACING

    $37.95
    Fork seals are a critical wear item that directly impacts suspension performance and handling precision. The MOOSE RACING 47mm Fork Seal Kit addresses the primary failure point in most OEM fork designs—uneven seal pressure and excessive friction—by...
    04070099
    SKU:
    04070099
    Availability:
    Ships Same Business Day
    Weight:
    0.26 LBS
    OUTSIDE DIAMETER METRIC:
    58.30 MM
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    RIDING STYLE:
    STREET
    THICKNESS METRIC:
    10.00 MM
    INSIDE DIAMETER METRIC:
    47.00 MM
    PRODUCT NAME:
    FORK SEAL KIT
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • MOOSE RACING Fork Bushing Kit - 51.00 mm 38-6015

    MOOSE RACING Fork Bushing Kit - 51.00 mm 38-6015

    MOOSE RACING

    $67.95
    Fork bushings are critical wear items that directly impact suspension responsiveness, damping consistency, and overall ride quality. OEM bushings degrade under racing loads, introducing play and unpredictability into your suspension geometry—exactly what...
    04500119
    SKU:
    04500119
    Availability:
    Ships Same Business Day
    Weight:
    0.36 LBS
    INNER BUSHING INSIDE DIAMETER METRIC:
    45.70 MM
    INNER BUSHING OUTSIDE DIAMETER IMPERIAL:
    1.88'
    MATERIAL:
    PTFE
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    FORK
    UNITS:
    KIT
    INNER BUSHING WIDTH IMPERIAL:
    0.79'
    PRODUCT NAME:
    BUSHING KIT
    $67.95
    Qty in Cart: 0
    Quantity:
    Price:
    $67.95
    Subtotal:
  • MOOSE RACING Fork Bushing Kit - 51.00 mm 38-6020

    MOOSE RACING Fork Bushing Kit - 51.00 mm 38-6020

    MOOSE RACING

    $44.95
    Fork bushings are critical wear components that directly impact steering responsiveness, damping consistency, and overall suspension performance. OEM bushings degrade quickly under demanding riding conditions, leading to sloppy handling and premature...
    04500121
    SKU:
    04500121
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    INNER BUSHING INSIDE DIAMETER METRIC:
    45.70 MM
    INNER BUSHING WIDTH IMPERIAL:
    0.79'
    MATERIAL:
    PTFE
    PRODUCT NAME:
    BUSHING KIT
    INNER BUSHING OUTSIDE DIAMETER IMPERIAL:
    1.88'
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    FORK
    UNITS:
    KIT
    $44.95
    Qty in Cart: 0
    Quantity:
    Price:
    $44.95
    Subtotal:
  • MOOSE RACING Fork Bushing Kit - 47.00 mm 38-6039

    MOOSE RACING Fork Bushing Kit - 47.00 mm 38-6039

    MOOSE RACING

    $46.95
    Fork bushings are critical wear items that directly impact your suspension's responsiveness, stability, and longevity. OEM bushings degrade under the repeated shock cycles of aggressive riding or racing, leading to sloppy fork action and compromised...
    04500129
    SKU:
    04500129
    Availability:
    Ships Same Business Day
    Weight:
    0.29 LBS
    PRODUCT NAME:
    BUSHING KIT
    INNER BUSHING INSIDE DIAMETER METRIC:
    41.90 MM
    UNITS:
    KIT
    INNER BUSHING OUTSIDE DIAMETER IMPERIAL:
    1.72'
    MATERIAL:
    PTFE
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    FORK
    INNER BUSHING WIDTH IMPERIAL:
    0.79'
    $46.95
    Qty in Cart: 0
    Quantity:
    Price:
    $46.95
    Subtotal:
  • MOOSE RACING Swingarm Bearing Kit 28-1192

    MOOSE RACING Swingarm Bearing Kit 28-1192

    MOOSE RACING

    $59.95
    A worn swingarm bearing kit will compromise your bike's handling precision and create costly damage to adjoining components. This complete rebuild kit gives you OEM-quality components at a fraction of dealership prices, making it the smart choice for...
    13020662
    SKU:
    13020662
    Availability:
    Ships Same Business Day
    Weight:
    0.65 LBS
    RIDING STYLE:
    STREET
    TYPE:
    SWINGARM
    UNITS:
    KIT
    MATERIAL:
    STEEL
    PRODUCT NAME:
    BEARING KIT
    $59.95
    Qty in Cart: 0
    Quantity:
    Price:
    $59.95
    Subtotal:
  • MOOSE RACING Swing Arm Link Kit - CRF230F 27-1098

    MOOSE RACING Swing Arm Link Kit - CRF230F 27-1098

    MOOSE RACING

    $109.95
    A worn or damaged swing arm linkage compromises your CRF230F's suspension geometry and handling precision—especially critical if you're pushing hard on the track or trail. This complete rebuild kit from MOOSE Racing gives you OEM-quality components...
    13020665
    SKU:
    13020665
    Availability:
    Ships Same Business Day
    Weight:
    1.15 LBS
    PRODUCT NAME:
    BEARING KIT
    COLOR/FINISH:
    SILVER
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    MOUNTING POSITION:
    REAR LOWER
    STYLE:
    LINKAGE BEARING
    TYPE:
    SWINGARM
    $109.95
    Qty in Cart: 0
    Quantity:
    Price:
    $109.95
    Subtotal:
  • MOOSE RACING Swing Arm Link Kit - KLR140 27-1167

    MOOSE RACING Swing Arm Link Kit - KLR140 27-1167

    MOOSE RACING

    $109.95
    Swing arm linkage wear compromises suspension geometry and introduces play that degrades handling precision and accelerates component failure. The MOOSE RACING Swing Arm Link Kit delivers a complete rebuild solution with OEM-grade bearings and...
    13020666
    SKU:
    13020666
    Availability:
    Ships Same Business Day
    Weight:
    1.15 LBS
    MATERIAL:
    STEEL
    PRODUCT NAME:
    BEARING KIT
    MOUNTING POSITION:
    REAR LOWER
    STYLE:
    LINKAGE BEARING
    TYPE:
    SWINGARM
    COLOR/FINISH:
    SILVER
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $109.95
    Qty in Cart: 0
    Quantity:
    Price:
    $109.95
    Subtotal:
  • Total: items /

Adding your products to cart

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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