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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 Dust Seal Kit - 48 mm 0407-0732

    MOOSE RACING Dust Seal Kit - 48 mm 0407-0732

    MOOSE RACING

    $27.95
    Front fork seals degrade over time, allowing oil to leak and contaminants to enter your suspension—compromising damping performance and fork longevity. This NOK replacement dust seal kit restores your fork's integrity with OEM-equivalent seals...
    04070732
    SKU:
    04070732
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $27.95
    Qty in Cart: 0
    Quantity:
    Price:
    $27.95
    Subtotal:
  •  MOOSE RACING Dust Seal Kit - 48 mm 0407-0733

    MOOSE RACING Dust Seal Kit - 48 mm 0407-0733

    MOOSE RACING

    $27.95
    A worn or leaking front fork seal compromises suspension performance and accelerates internal component degradation. The MOOSE RACING Dust Seal Kit restores the protective barrier your fork needs, preventing contamination and maintaining consistent...
    04070733
    SKU:
    04070733
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $27.95
    Qty in Cart: 0
    Quantity:
    Price:
    $27.95
    Subtotal:
  •  MOOSE RACING Dust Seal Kit - 49 mm 0407-0734

    MOOSE RACING Dust Seal Kit - 49 mm 0407-0734

    MOOSE RACING

    $27.95
    Front fork seals degrade over time, allowing oil to leak and dirt to contaminate your suspension—resulting in poor damping, reduced performance, and premature wear. The MOOSE RACING Dust Seal Kit restores your fork's integrity with OEM-quality NOK seals...
    04070734
    SKU:
    04070734
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    $27.95
    Qty in Cart: 0
    Quantity:
    Price:
    $27.95
    Subtotal:
  •  MOOSE RACING Fork Oil Seal Set - 37 mm 0407-0724

    MOOSE RACING Fork Oil Seal Set - 37 mm 0407-0724

    MOOSE RACING

    $18.95
    Leaking fork seals compromise suspension performance and lead to costly damage if ignored. This OEM-spec seal set restores your front suspension to factory integrity, eliminating weeping and ensuring consistent damping characteristics. Replace your worn...
    04070724
    SKU:
    04070724
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    $18.95
    Qty in Cart: 0
    Quantity:
    Price:
    $18.95
    Subtotal:
  •  MOOSE RACING Shock Spring - 63 mm OD - 45 n/mm - White 1312-0979

    MOOSE RACING Shock Spring - 63 mm OD - 45 n/mm - White 1312-0979

    MOOSE RACING

    $111.95
    Precision shock tuning demands a spring that delivers consistent performance lap after lap. The MOOSE RACING 63mm shock spring offers a mid-range 45 n/mm rate engineered for riders who need reliable damping without compromise. Built to exacting...
    13120979
    SKU:
    13120979
    Availability:
    Ships Same Business Day
    Weight:
    3.55 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  •  MOOSE RACING Shock Spring - 63 mm OD - 48 n/mm - White 1312-0980

    MOOSE RACING Shock Spring - 63 mm OD - 48 n/mm - White 1312-0980

    MOOSE RACING

    $111.95
    Moose Racing shock springs are engineered for consistent, predictable suspension performance across countless heat cycles and impact events. When your suspension geometry demands precision spring rates that stay true to spec, this 48 n/mm spring delivers...
    13120980
    SKU:
    13120980
    Availability:
    Ships Same Business Day
    Weight:
    3.75 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  •  MOOSE RACING Shock Spring - 63 mm OD - 51 n/mm - White 1312-0981

    MOOSE RACING Shock Spring - 63 mm OD - 51 n/mm - White 1312-0981

    MOOSE RACING

    $111.95
    Consistent suspension geometry requires a shock spring engineered to exacting tolerances—this MOOSE Racing unit delivers precisely 51 n/mm of spring rate to maintain predictable handling under load. Whether you're fine-tuning a race setup or rebuilding a...
    13120981
    SKU:
    13120981
    Availability:
    Ships Same Business Day
    Weight:
    3.95 LBS
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  •  MOOSE RACING Shock Spring - 63 mm OD - 57 n/mm - White 1312-0983

    MOOSE RACING Shock Spring - 63 mm OD - 57 n/mm - White 1312-0983

    MOOSE RACING

    $111.95
    Precision shock tuning demands a spring that responds consistently lap after lap without deflection or material fatigue. This MOOSE RACING shock spring delivers the repeatability you need through cold-coiled, heat-treated construction and DIN 2095 Grade...
    13120983
    SKU:
    13120983
    Availability:
    Ships Same Business Day
    Weight:
    4.05 LBS
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  •  MOOSE RACING Shock Spring - 63 mm OD - 60 n/mm - White 1312-0984

    MOOSE RACING Shock Spring - 63 mm OD - 60 n/mm - White 1312-0984

    MOOSE RACING

    $111.95
    Shock spring performance directly impacts your suspension's ability to maintain consistent damping, transfer load efficiently, and keep your vehicle planted through corners and over jumps. A properly-rated spring ensures your shock absorber can do its...
    13120984
    SKU:
    13120984
    Availability:
    Ships Same Business Day
    Weight:
    4.25 LBS
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  •  MOOSE RACING Shock Spring - 64/66 mm OD - 48 n/mm - Red 1312-0989

    MOOSE RACING Shock Spring - 64/66 mm OD - 48 n/mm - Red 1312-0989

    MOOSE RACING

    $111.95
    A properly tuned shock spring is fundamental to suspension performance—it directly affects chassis balance, ride height, and handling response. The MOOSE RACING 48 n/mm spring delivers consistent force delivery and predictable compression...
    13120989
    SKU:
    13120989
    Availability:
    Ships Same Business Day
    Weight:
    3.65 LBS
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  •  MOOSE RACING Shock Spring - 64/66 mm OD - 51 n/mm - Red 1312-0990

    MOOSE RACING Shock Spring - 64/66 mm OD - 51 n/mm - Red 1312-0990

    MOOSE RACING

    $111.95
    A precision shock spring is the foundation of responsive suspension tuning, directly impacting your vehicle's handling, ride quality, and tire contact during acceleration and braking. The MOOSE RACING Shock Spring delivers consistent, repeatable...
    13120990
    SKU:
    13120990
    Availability:
    Ships Same Business Day
    Weight:
    3.50 LBS
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  •  MOOSE RACING Shock Spring - 64/66 mm OD - 63 n/mm - Red 1312-0994

    MOOSE RACING Shock Spring - 64/66 mm OD - 63 n/mm - Red 1312-0994

    MOOSE RACING

    $111.95
    A precision shock spring is fundamental to suspension tuning, directly influencing your vehicle's handling, ride quality, and tire contact patch consistency. The MOOSE RACING 64/66 mm shock spring delivers the exact spring rate needed for serious track...
    13120994
    SKU:
    13120994
    Availability:
    Ships Same Business Day
    Weight:
    4.05 LBS
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  •  MOOSE RACING Shock Spring - 64/66 mm OD - 42.5 n/mm - Blue 1312-0995

    MOOSE RACING Shock Spring - 64/66 mm OD - 42.5 n/mm - Blue 1312-0995

    MOOSE RACING

    $111.95
    Precision shock tuning demands a spring that delivers consistent, predictable performance lap after lap. The MOOSE RACING 64/66 mm shock spring combines high-grade materials with exacting manufacturing tolerances to give you the spring rate stability you...
    13120995
    SKU:
    13120995
    Availability:
    Ships Same Business Day
    Weight:
    3.65 LBS
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  •  MOOSE RACING Shock Spring - 64/66 mm OD - 52.5 n/mm - Red 1312-0999

    MOOSE RACING Shock Spring - 64/66 mm OD - 52.5 n/mm - Red 1312-0999

    MOOSE RACING

    $111.95
    A shock spring is only as good as its consistency and durability—and that's where this MOOSE RACING unit excels. Whether you're fine-tuning suspension geometry for track performance or replacing a worn spring on your daily driver, this 52.5 n/mm rate...
    13120999
    SKU:
    13120999
    Availability:
    Ships Same Business Day
    Weight:
    4.10 LBS
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  •  MOOSE RACING Shock Spring - 64/66 mm OD - 55 n/mm - Red 1312-1000

    MOOSE RACING Shock Spring - 64/66 mm OD - 55 n/mm - Red 1312-1000

    MOOSE RACING

    $111.95
    A properly tuned shock spring is fundamental to suspension performance—it directly affects your vehicle's handling, ride quality, and weight transfer under acceleration and braking. MOOSE Racing shock springs are engineered with precision-grade materials...
    13121000
    SKU:
    13121000
    Availability:
    Ships Same Business Day
    Weight:
    4.50 LBS
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  •  MOOSE RACING Shock Spring - 64/66 mm OD - 60 n/mm - Red 1312-1002

    MOOSE RACING Shock Spring - 64/66 mm OD - 60 n/mm - Red 1312-1002

    MOOSE RACING

    $111.95
    Precision shock tuning begins with a spring that meets exact specifications—and the MOOSE RACING Shock Spring delivers that reliability. Built from highest-grade chrome silicone wire and manufactured to DIN 2095 Grade 1 standards, this spring maintains...
    13121002
    SKU:
    13121002
    Availability:
    Ships Same Business Day
    Weight:
    4.65 LBS
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  •  MOOSE RACING Shock Spring - 64/66 mm OD - 62.5 n/mm - Red 1312-1003

    MOOSE RACING Shock Spring - 64/66 mm OD - 62.5 n/mm - Red 1312-1003

    MOOSE RACING

    $111.95
    Precision shock tuning demands a spring that maintains consistent rate under extreme suspension cycles—the MOOSE RACING 62.5 n/mm spring delivers exactly that. Built from highest-grade chrome silicone wire and heat-treated for durability, this spring...
    13121003
    SKU:
    13121003
    Availability:
    Ships Same Business Day
    Weight:
    4.50 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  •  MOOSE RACING Shock Spring - 64/66 mm OD - 48 n/mm - Blue 1312-1006

    MOOSE RACING Shock Spring - 64/66 mm OD - 48 n/mm - Blue 1312-1006

    MOOSE RACING

    $111.95
    A properly matched shock spring is fundamental to suspension geometry and vehicle dynamics—mismatched rates compromise handling, increase tire wear, and reduce driver feedback. The MOOSE RACING 48 n/mm spring delivers consistent, reliable performance...
    13121006
    SKU:
    13121006
    Availability:
    Ships Same Business Day
    Weight:
    4.45 LBS
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  •  MOOSE RACING Shock Spring - 64/66 mm OD - 51 n/mm - Blue 1312-1007

    MOOSE RACING Shock Spring - 64/66 mm OD - 51 n/mm - Blue 1312-1007

    MOOSE RACING

    $111.95
    A properly tuned shock spring is fundamental to suspension geometry and handling response—mismatched or degraded springs compromise both lap times and driver confidence. The MOOSE RACING 51 n/mm shock spring delivers consistent, predictable damping...
    13121007
    SKU:
    13121007
    Availability:
    Ships Same Business Day
    Weight:
    4.70 LBS
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  •  MOOSE RACING Shock Spring - 59 mm OD - 75 n/mm - White 1312-1021

    MOOSE RACING Shock Spring - 59 mm OD - 75 n/mm - White 1312-1021

    MOOSE RACING

    $111.95
    A properly tuned shock spring is fundamental to suspension performance, directly affecting your vehicle's handling, stability, and ride quality under load. This MOOSE RACING spring delivers consistent spring rate accuracy and durability through precision...
    13121021
    SKU:
    13121021
    Availability:
    Ships Same Business Day
    Weight:
    3.60 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    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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