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Dirt Bike Fenders

Dirt Bike Fenders

Dirt Bike Fenders

Dirt Bike Fenders & Body Kits for Acerbis Replacement Panels at JJ Motorsports

Replace worn fenders and body panels with premium Acerbis kits from JJ Motorsports, molded from durable ABS plastic for OEM fit and lightweight protection in motocross, enduro, and trail riding. These standard replacement sets restore factory aesthetics and durability.

Shop Acerbis body kits for precise, impact-resistant panels. Explore related categories such as dirt bike frame and body for guards and tanks, or dirt bike plastic and graphics for decals and shrouds to complete your refresh and ensure sleek, protected styling across all conditions, from rocky jumps to muddy berms.

Top Dirt Bike Fenders & Body Kits

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
  • ACERBIS Standard Replacement Body Kit - '16 OE Green/White/Black - KX450F 2449615135

    ACERBIS Standard Replacement Body Kit - '16 OE Green/White/Black - KX450F 2449615135

    ACERBIS

    $142.95
    Factory bodywork takes a beating on the track and trail. Whether you're replacing damaged plastics from a crash or simply restoring your KX450F to original condition, the ACERBIS Standard Replacement Body Kit delivers OE-spec fitment without the...
    14031764
    SKU:
    14031764
    Availability:
    Ships Same Business Day
    Weight:
    5.00 LBS
    COLOR/FINISH:
    GREEN
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    REAR
    COLOR/FINISH:
    OEM 2016
    COLOR/FINISH:
    WHITE
    PRODUCT NAME:
    BODY KIT
    COLOR/FINISH:
    BLACK
    UNITS:
    KIT
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    STANDARD
    Qty in Cart: 0
    Quantity:
    Price:
    $142.95
    Subtotal:
  • ACERBIS Full Replacement Body Kit - OE Green/White/Black - KX450F 2449575135

    ACERBIS Full Replacement Body Kit - OE Green/White/Black - KX450F 2449575135

    ACERBIS

    $193.95
    Whether you're recovering from a track day incident or refreshing worn bodywork, the ACERBIS Full Replacement Body Kit restores your KX450F to factory condition with OEM-spec plastic that maintains proper airflow and cooling. This complete kit eliminates...
    14031759
    SKU:
    14031759
    Availability:
    Ships Same Business Day
    Weight:
    6.00 LBS
    BASE COLOR:
    GREEN
    COLOR/FINISH:
    BLACK
    UNITS:
    KIT
    COLOR/FINISH:
    WHITE
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    BODY KIT
    FEATURES:
    PRE-DRILLED
    MOUNTING POSITION:
    RIGHT
    BASE COLOR:
    WHITE
    COLOR/FINISH:
    OEM GREEN 2016
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    LEFT
    RIDING STYLE:
    OFF-ROAD
    Qty in Cart: 0
    Quantity:
    Price:
    $193.95
    Subtotal:
  • ACERBIS Full Replacement Body Kit - White - KX450F 2449570002

    ACERBIS Full Replacement Body Kit - White - KX450F 2449570002

    ACERBIS

    $175.95
    Whether you're replacing damaged bodywork after a crash or refreshing worn plastics on your KX450F, this full replacement kit restores your bike's structural integrity and original appearance without compromise. ACERBIS engineered these components to...
    14031757
    SKU:
    14031757
    Availability:
    Ships Same Business Day
    Weight:
    6.00 LBS
    UNITS:
    KIT
    COLOR/FINISH:
    WHITE
    PRODUCT NAME:
    BODY KIT
    FEATURES:
    PRE-DRILLED
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    REAR
    BASE COLOR:
    WHITE
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    Qty in Cart: 0
    Quantity:
    Price:
    $175.95
    Subtotal:
  • ACERBIS Full Replacement Body Kit - Black - KX450F 2449570001

    ACERBIS Full Replacement Body Kit - Black - KX450F 2449570001

    ACERBIS

    $175.95
    Whether you're recovering from track damage or upgrading worn plastics, the ACERBIS Full Replacement Body Kit delivers OEM-quality fitment without the OEM price tag. This comprehensive kit restores your KX450F to factory aesthetics while maintaining the...
    14031756
    SKU:
    14031756
    Availability:
    Ships Same Business Day
    Weight:
    6.40 LBS
    COLOR/FINISH:
    BLACK
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    BASE COLOR:
    BLACK
    FEATURES:
    PRE-DRILLED
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    BODY KIT
    UNITS:
    KIT
    $175.95
    Qty in Cart: 0
    Quantity:
    Price:
    $175.95
    Subtotal:
  • ACERBIS Rear Fender - Black 2421100001

    ACERBIS Rear Fender - Black 2421100001

    ACERBIS

    $39.95
    A damaged or worn rear fender compromises both aesthetics and aerodynamic integrity on the track or trail. The ACERBIS Rear Fender delivers a factory-correct replacement that restores your bike's original appearance while maintaining structural rigidity...
    14031752
    SKU:
    14031752
    Availability:
    Ships Same Business Day
    Weight:
    1.30 LBS
    BASE COLOR:
    BLACK
    PRODUCT NAME:
    FENDER
    UNITS:
    EACH
    MOUNTING POSITION:
    REAR
    STYLE:
    OE REPLACEMENT
    COLOR/FINISH:
    BLACK
    MATERIAL:
    PLASTIC
    RIDING STYLE:
    OFF-ROAD
    $39.95
    Qty in Cart: 0
    Quantity:
    Price:
    $39.95
    Subtotal:
  • ACERBIS Rear Fender - Orange 2421105226

    ACERBIS Rear Fender - Orange 2421105226

    ACERBIS

    $39.95
    A damaged or worn rear fender compromises both the aesthetic and functional integrity of your bike. The ACERBIS Rear Fender restores OEM appearance while offering the durability and precision fit that serious riders demand. Pre-drilled for direct...
    14031751
    SKU:
    14031751
    Availability:
    Ships Same Business Day
    Weight:
    1.27 LBS
    PRODUCT NAME:
    FENDER
    UNITS:
    EACH
    MATERIAL:
    PLASTIC
    RIDING STYLE:
    OFF-ROAD
    BASE COLOR:
    ORANGE
    COLOR/FINISH:
    OEM ORANGE 2016
    MOUNTING POSITION:
    REAR
    STYLE:
    OE REPLACEMENT
    $39.95
    Qty in Cart: 0
    Quantity:
    Price:
    $39.95
    Subtotal:
  • ACERBIS Rear Fender - Green 2449650006

    ACERBIS Rear Fender - Green 2449650006

    ACERBIS

    $29.95
    A damaged or worn rear fender compromises both aesthetics and aerodynamic integrity, while mismatched aftermarket replacements can create fitment headaches and unwanted gaps. The ACERBIS Rear Fender delivers a factory-correct replacement with OEM color...
    14031747
    SKU:
    14031747
    Availability:
    Ships Same Business Day
    Weight:
    1.05 LBS
    COLOR/FINISH:
    GREEN
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    FENDER
    BASE COLOR:
    GREEN
    UNITS:
    EACH
    STYLE:
    OE REPLACEMENT
    RIDING STYLE:
    OFF-ROAD
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • ACERBIS Rear Fender - Black 2449640001

    ACERBIS Rear Fender - Black 2449640001

    ACERBIS

    $29.95
    A damaged or worn rear fender compromises both the aesthetics and protection of your machine. The ACERBIS Rear Fender delivers OEM-quality construction with hassle-free installation, using pre-drilled mounting points that align perfectly with your stock...
    14031744
    SKU:
    14031744
    Availability:
    Ships Same Business Day
    Weight:
    0.80 LBS
    COLOR/FINISH:
    BLACK
    MOUNTING POSITION:
    REAR
    STYLE:
    OE REPLACEMENT
    BASE COLOR:
    BLACK
    PRODUCT NAME:
    FENDER
    UNITS:
    EACH
    MATERIAL:
    PLASTIC
    RIDING STYLE:
    OFF-ROAD
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • ACERBIS Rear Fender - White 2449640002

    ACERBIS Rear Fender - White 2449640002

    ACERBIS

    $32.95
    A damaged or worn rear fender compromises both aesthetics and protection—dirt, debris, and moisture can reach critical frame and suspension components. The ACERBIS Rear Fender delivers OEM-level fitment and durability, restoring your machine to factory...
    14031742
    SKU:
    14031742
    Availability:
    Ships Same Business Day
    Weight:
    0.95 LBS
    STYLE:
    OE REPLACEMENT
    COLOR/FINISH:
    WHITE
    UNITS:
    EACH
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    FENDER
    BASE COLOR:
    WHITE
    RIDING STYLE:
    OFF-ROAD
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • ACERBIS Standard Replacement Body Kit - '16 OE Orange/White - KTM 2314315135

    ACERBIS Standard Replacement Body Kit - '16 OE Orange/White - KTM 2314315135

    ACERBIS

    $186.95
    A damaged or faded body kit compromises both the aesthetics and aerodynamic integrity of your KTM dirt bike. The ACERBIS Standard Replacement Body Kit restores your machine to factory specifications with OEM-quality plastic that maintains proper airflow...
    14031740
    SKU:
    14031740
    Availability:
    Ships Same Business Day
    Weight:
    6.45 LBS
    COLOR/FINISH:
    ORANGE
    COLOR/FINISH:
    WHITE
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    BLACK
    MOUNTING POSITION:
    LEFT
    UNITS:
    KIT
    COLOR/FINISH:
    OEM 2016
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    BODY KIT
    TYPE:
    STANDARD
    MOUNTING POSITION:
    RIGHT
    $186.95
    Qty in Cart: 0
    Quantity:
    Price:
    $186.95
    Subtotal:
  • ACERBIS Standard Replacement Body Kit - '16 OE Orange/White - KTM 2421075135

    ACERBIS Standard Replacement Body Kit - '16 OE Orange/White - KTM 2421075135

    ACERBIS

    $164.95
    Factory-spec body panels are essential for maintaining your KTM's structural integrity and aerodynamic performance after damage or wear. This genuine ACERBIS replacement kit restores your bike to original specifications with OEM-quality plastic that...
    14031738
    SKU:
    14031738
    Availability:
    Ships Same Business Day
    Weight:
    5.71 LBS
    COLOR/FINISH:
    WHITE
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    OEM 2016
    COLOR/FINISH:
    ORANGE
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    BODY KIT
    TYPE:
    STANDARD
    COLOR/FINISH:
    BLACK
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    LEFT
    UNITS:
    KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $164.95
    Subtotal:
  • ACERBIS Standard Replacement Body Kit - Black - KTM 2421070001

    ACERBIS Standard Replacement Body Kit - Black - KTM 2421070001

    ACERBIS

    $164.95
    Factory bodywork takes a beating on the track and trail—whether from crashes, UV exposure, or simple wear. The ACERBIS Standard Replacement Body Kit restores your KTM to its original geometry and aerodynamic efficiency without the custom fabrication...
    14031737
    SKU:
    14031737
    Availability:
    Ships Same Business Day
    Weight:
    5.73 LBS
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    BLACK
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    LEFT
    PRODUCT NAME:
    BODY KIT
    TYPE:
    STANDARD
    UNITS:
    KIT
    MOUNTING POSITION:
    REAR
    $164.95
    Qty in Cart: 0
    Quantity:
    Price:
    $164.95
    Subtotal:
  • ACERBIS Full Replacement Body Kit - OE Orange/White - ktm 2403095135

    ACERBIS Full Replacement Body Kit - OE Orange/White - ktm 2403095135

    ACERBIS

    $205.95
    Whether you're recovering from track damage, restoring your bike to factory aesthetics, or upgrading worn plastics, the ACERBIS Full Replacement Body Kit delivers OE-quality construction at a competitive price point. This complete kit includes all major...
    14031735
    SKU:
    14031735
    Availability:
    Ships Same Business Day
    Weight:
    8.60 LBS
    BASE COLOR:
    WHITE
    COLOR/FINISH:
    OEM ORANGE 2016
    PRODUCT NAME:
    BODY KIT
    BASE COLOR:
    ORANGE
    FEATURES:
    INCLUDES AIR BOX COVER
    FEATURES:
    PRE-DRILLED
    MOUNTING POSITION:
    REAR
    COLOR/FINISH:
    WHITE
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    BLACK
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    LEFT
    UNITS:
    KIT
    $205.95
    Qty in Cart: 0
    Quantity:
    Price:
    $205.95
    Subtotal:
  • ACERBIS Full Replacement Body Kit - White - KTM 2421060002

    ACERBIS Full Replacement Body Kit - White - KTM 2421060002

    ACERBIS

    $226.95
    Whether you've taken a tumble on the track or simply need to restore your KTM to factory condition, a damaged body kit compromises both aesthetics and aerodynamic performance. The ACERBIS Full Replacement Body Kit delivers genuine OEM-quality plastics...
    14031734
    SKU:
    14031734
    Availability:
    Ships Same Business Day
    Weight:
    7.09 LBS
    FEATURES:
    INCLUDES AIR BOX COVER
    FEATURES:
    PRE-DRILLED
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    REAR
    COLOR/FINISH:
    WHITE
    PRODUCT NAME:
    BODY KIT
    UNITS:
    KIT
    BASE COLOR:
    WHITE
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    $226.95
    Qty in Cart: 0
    Quantity:
    Price:
    $226.95
    Subtotal:
  • ACERBIS Full Replacement Body Kit - OE Orange/White - KTM 2421065135

    ACERBIS Full Replacement Body Kit - OE Orange/White - KTM 2421065135

    ACERBIS

    $205.95
    Whether you've crashed, worn through your plastics, or simply want a fresh aesthetic, the ACERBIS Full Replacement Body Kit restores your KTM to factory spec with OEM-quality construction. This complete six-piece kit eliminates the hassle of sourcing...
    14031733
    SKU:
    14031733
    Availability:
    Ships Same Business Day
    Weight:
    7.16 LBS
    BASE COLOR:
    WHITE
    COLOR/FINISH:
    OEM ORANGE 2016
    FEATURES:
    INCLUDES AIR BOX COVER
    FEATURES:
    PRE-DRILLED
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    REAR
    BASE COLOR:
    ORANGE
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    BLACK
    MOUNTING POSITION:
    FRONT
    COLOR/FINISH:
    WHITE
    PRODUCT NAME:
    BODY KIT
    UNITS:
    KIT
    $205.95
    Qty in Cart: 0
    Quantity:
    Price:
    $205.95
    Subtotal:
  • ACERBIS Full Replacement Body Kit - Black - KTM 2421060001

    ACERBIS Full Replacement Body Kit - Black - KTM 2421060001

    ACERBIS

    $226.95
    Restore your KTM to factory specifications with the ACERBIS Full Replacement Body Kit. Whether you're recovering from track damage, upgrading worn plastics, or building a custom setup, this comprehensive kit delivers OEM-quality protection and aesthetics...
    14031732
    SKU:
    14031732
    Availability:
    Ships Same Business Day
    Weight:
    7.15 LBS
    COLOR/FINISH:
    BLACK
    UNITS:
    KIT
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    BASE COLOR:
    BLACK
    FEATURES:
    INCLUDES AIR BOX COVER
    FEATURES:
    PRE-DRILLED
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    RIGHT
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    BODY KIT
    $226.95
    Qty in Cart: 0
    Quantity:
    Price:
    $226.95
    Subtotal:
  • ACERBIS Full Replacement Body Kit - OE Orange/White - KTM 2449585226

    ACERBIS Full Replacement Body Kit - OE Orange/White - KTM 2449585226

    ACERBIS

    $226.95
    Whether you've had a crash, experienced sun damage, or simply want a factory-fresh appearance, the ACERBIS Full Replacement Body Kit restores your KTM to OE specifications with genuine fitment and durability. This complete six-piece kit eliminates the...
    14031731
    SKU:
    14031731
    Availability:
    Ships Same Business Day
    Weight:
    8.74 LBS
    COLOR/FINISH:
    BLACK
    COLOR/FINISH:
    ORANGE
    UNITS:
    KIT
    COLOR/FINISH:
    WHITE
    PRODUCT NAME:
    BODY KIT
    COLOR/FINISH:
    OEM
    FEATURES:
    INCLUDES AIR BOX COVER
    FEATURES:
    PRE-DRILLED
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    REAR
    BASE COLOR:
    ORANGE
    BASE COLOR:
    WHITE
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    Qty in Cart: 0
    Quantity:
    Price:
    $226.95
    Subtotal:
  • ACERBIS Front Fender - White 2421110002 ACERBIS Front Fender - White 2421110002

    ACERBIS Front Fender - White 2421110002

    ACERBIS

    $32.95
    A damaged or deteriorated front fender compromises both the appearance and structural integrity of your vehicle. The ACERBIS Front Fender delivers a direct OEM replacement with factory fitment, eliminating fitment guesswork and ensuring seamless...
    14031730
    SKU:
    14031730
    Availability:
    Ships Same Business Day
    Weight:
    1.30 LBS
    RIDING STYLE:
    STREET
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    FRONT
    COLOR/FINISH:
    WHITE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    PRODUCT NAME:
    FENDER
    STYLE:
    OE REPLACEMENT
    $32.95
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • ACERBIS Front Fender - Black 2421110001

    ACERBIS Front Fender - Black 2421110001

    ACERBIS

    $32.95
    A damaged or worn front fender compromises both your bike's aesthetics and aerodynamic integrity. ACERBIS delivers a factory-quality replacement that restores your machine to its original specification without requiring custom fabrication or fitment work...
    14031729
    SKU:
    14031729
    Availability:
    Ships Same Business Day
    Weight:
    1.36 LBS
    MATERIAL:
    PLASTIC
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    BLACK
    UNITS:
    EACH
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    STYLE:
    OE REPLACEMENT
    PRODUCT NAME:
    FENDER
    $32.95
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • ACERBIS Front Fender - Orange 2421115226

    ACERBIS Front Fender - Orange 2421115226

    ACERBIS

    $32.95
    A damaged or worn front fender compromises both aesthetics and structural integrity—leaving your bike vulnerable to additional damage and presenting an incomplete appearance. The ACERBIS Front Fender delivers a direct OEM replacement with precision...
    14031728
    SKU:
    14031728
    Availability:
    Ships Same Business Day
    Weight:
    1.30 LBS
    COLOR/FINISH:
    OEM ORANGE 2016
    MATERIAL:
    PLASTIC
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    FENDER
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    STYLE:
    OE REPLACEMENT
    UNITS:
    EACH
    $32.95
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • Total: items /

Adding your products to cart

Dirt Bike Plastics Protect and Enhance
Customize your dirt bike with JJ Motorsports expansive selection of aftermarket plastics! From fenders to full plastic kits, you can find the perfect parts to transform your machine into a sleekly styled racing powerhouse. Even better - these high-quality pieces protect against rocks, dirt and more for enhanced safety on every ride. – pick up some fresh motocross plastic today! Our selection includes premium brands like UFO, Acerbis and Polisport.

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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