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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 Full Replacement Body Kit - RM Yellow - RMZ450 2686550231

    ACERBIS Full Replacement Body Kit - RM Yellow - RMZ450 2686550231

    ACERBIS

    $193.95
    Whether you've taken a spill on the track or simply want to refresh your RMZ450's appearance, OEM-quality replacement plastics are essential to maintaining both aesthetics and aerodynamic function. The ACERBIS Full Replacement Body Kit delivers...
    14032490
    SKU:
    14032490
    Availability:
    Ships Same Business Day
    Weight:
    6.70 LBS
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    COLOR/FINISH:
    YELLOW
    PRODUCT NAME:
    BODY KIT
    BASE COLOR:
    YELLOW
    FEATURES:
    PRE-DRILLED
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    REAR
    $193.95
    Qty in Cart: 0
    Quantity:
    Price:
    $193.95
    Subtotal:
  • ACERBIS Full Replacement Body Kit - OE Green/White/Black - KX450F 2685845909

    ACERBIS Full Replacement Body Kit - OE Green/White/Black - KX450F 2685845909

    ACERBIS

    $175.95
    Track days, trail rides, and high-impact crashes take a toll on plastic bodywork. The ACERBIS Full Replacement Body Kit restores your KX450F to factory specification with OEM-quality components that fit precisely and perform reliably. Whether you're...
    14032487
    SKU:
    14032487
    Availability:
    Ships Same Business Day
    Weight:
    6.45 LBS
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    LEFT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    BASE COLOR:
    GREEN
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    BODY KIT
    BASE COLOR:
    BLACK
    COLOR/FINISH:
    OEM GREEN 2018
    FEATURES:
    PRE-DRILLED
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    RIGHT
    MOUNTING POSITION:
    REAR
    Qty in Cart: 0
    Quantity:
    Price:
    $175.95
    Subtotal:
  • ACERBIS Full Replacement Body Kit - Fluorescent Green/Black - KX450F 2685840235

    ACERBIS Full Replacement Body Kit - Fluorescent Green/Black - KX450F 2685840235

    ACERBIS

    $169.95
    Whether you're recovering from track damage or refreshing your KX450F's appearance, a complete body kit replacement is the fastest path to a cohesive, factory-correct look. ACERBIS delivers OEM-quality plastic components that fit and finish like...
    14032485
    SKU:
    14032485
    Availability:
    Ships Same Business Day
    Weight:
    6.50 LBS
    BASE COLOR:
    GREEN
    COLOR/FINISH:
    BLACK
    COLOR/FINISH:
    FLUORESCENT GREEN
    MATERIAL:
    PLASTIC
    PRODUCT NAME:
    BODY KIT
    UNITS:
    KIT
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    FEATURES:
    PRE-DRILLED
    MOUNTING POSITION:
    REAR
    Qty in Cart: 0
    Quantity:
    Price:
    $169.95
    Subtotal:
  • ACERBIS Full Replacement Body Kit - Black - KX250F 2685840001

    ACERBIS Full Replacement Body Kit - Black - KX250F 2685840001

    ACERBIS

    $175.95
    Whether you're recovering from a hard crash or simply upgrading to factory-fresh aesthetics, a complete body kit replacement ensures your KX250F looks race-ready while maintaining proper airflow and cooling. ACERBIS delivers OEM-quality plastics with...
    14032484
    SKU:
    14032484
    Availability:
    Ships Same Business Day
    Weight:
    6.00 LBS
    BASE COLOR:
    BLACK
    FEATURES:
    PRE-DRILLED
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    REAR
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    COLOR/FINISH:
    BLACK
    MATERIAL:
    PLASTIC
    PRODUCT NAME:
    BODY KIT
    $175.95
    Qty in Cart: 0
    Quantity:
    Price:
    $175.95
    Subtotal:
  • ACERBIS Full Replacement Body Kit - Green - KX250F 2685820006

    ACERBIS Full Replacement Body Kit - Green - KX250F 2685820006

    ACERBIS

    $193.95
    Whether you're recovering from track damage or refreshing your KX250F's appearance, a quality body kit restores both aesthetics and aerodynamic function. ACERBIS's full replacement kit delivers OEM-spec fitment without the premium dealer price, letting...
    14032482
    SKU:
    14032482
    Availability:
    Ships Same Business Day
    Weight:
    6.26 LBS
    COLOR/FINISH:
    GREEN
    FEATURES:
    PRE-DRILLED
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    REAR
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    BASE COLOR:
    GREEN
    MATERIAL:
    PLASTIC
    PRODUCT NAME:
    BODY KIT
    $193.95
    Qty in Cart: 0
    Quantity:
    Price:
    $193.95
    Subtotal:
  • ACERBIS Full Replacement Body Kit - Black - KX250F 2685820001

    ACERBIS Full Replacement Body Kit - Black - KX250F 2685820001

    ACERBIS

    $175.95
    Whether you've suffered impact damage on the track or need a complete aesthetic refresh, the ACERBIS Full Replacement Body Kit restores your KX250F to factory specifications with OEM-quality plastics. This comprehensive kit eliminates the hassle of...
    14032480
    SKU:
    14032480
    Availability:
    Ships Same Business Day
    Weight:
    6.40 LBS
    BASE COLOR:
    BLACK
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    FEATURES:
    PRE-DRILLED
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    REAR
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    BODY KIT
    UNITS:
    KIT
    $175.95
    Qty in Cart: 0
    Quantity:
    Price:
    $175.95
    Subtotal:
  • ACERBIS Full Replacement Body Kit - OE White/Yellow - Husqvarna 2462605909

    ACERBIS Full Replacement Body Kit - OE White/Yellow - Husqvarna 2462605909

    ACERBIS

    $175.95
    Whether you're replacing damaged plastics from a crash or refreshing your bike's appearance, the ACERBIS Full Replacement Body Kit restores your Husqvarna to factory specifications with OEM-quality construction. This complete kit eliminates the need to...
    14032479
    SKU:
    14032479
    Availability:
    Ships Same Business Day
    Weight:
    6.70 LBS
    FEATURES:
    PRE-DRILLED
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    REAR
    BASE COLOR:
    WHITE
    MOUNTING POSITION:
    LEFT
    COLOR/FINISH:
    WHITE
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    COLOR/FINISH:
    YELLOW
    MATERIAL:
    PLASTIC
    PRODUCT NAME:
    BODY KIT
    $175.95
    Qty in Cart: 0
    Quantity:
    Price:
    $175.95
    Subtotal:
  • ACERBIS Front Fender - White 2685850002

    ACERBIS Front Fender - White 2685850002

    ACERBIS

    $32.95
    A damaged or worn front fender compromises both the appearance and structural integrity of your bike. The ACERBIS Front Fender delivers a factory-correct replacement with pre-drilled mounting points, eliminating fitment guesswork and simplifying...
    14032410
    SKU:
    14032410
    Availability:
    Ships Same Business Day
    Weight:
    1.41 LBS
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    MATERIAL:
    PLASTIC
    PRODUCT NAME:
    FENDER
    COLOR/FINISH:
    WHITE
    STYLE:
    OE REPLACEMENT
    MOUNTING POSITION:
    FRONT
    $32.95
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • ACERBIS Front Fender - Blue 2685850003

    ACERBIS Front Fender - Blue 2685850003

    ACERBIS

    $32.95
    A damaged or faded front fender compromises both the aesthetics and structural integrity of your vehicle. The ACERBIS Front Fender delivers an OEM-quality replacement with precision fitment and the reliability that comes from Italian engineering. Whether...
    14032409
    SKU:
    14032409
    Availability:
    Ships Same Business Day
    Weight:
    1.19 LBS
    UNITS:
    EACH
    MATERIAL:
    PLASTIC
    COLOR/FINISH:
    BLUE
    RIDING STYLE:
    OFF-ROAD
    STYLE:
    OE REPLACEMENT
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    FENDER
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • CYCRA Powerflow Rear Fender - Yellow - RM-Z 1CYC-1713-55

    CYCRA Powerflow Rear Fender - Yellow - RM-Z 1CYC-1713-55

    CYCRA

    $44.39
    Your RM-Z's stock airbox routing leaves performance on the table. The CYCRA Powerflow Rear Fender redirects air more efficiently to your intake system, unlocking measurable horsepower gains while maintaining OEM fitment. Built tough with injection-molded...
    14032274
    SKU:
    14032274
    Availability:
    Ships Same Business Day
    Weight:
    1.35 LBS
    MODEL:
    POWERFLOW
    COLOR/FINISH:
    YELLOW
    MATERIAL:
    PLASTIC
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    BASE COLOR:
    YELLOW
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    FENDER
    $44.39
    Qty in Cart: 0
    Quantity:
    Price:
    $44.39
    Subtotal:
  • CYCRA Powerflow Rear Fender - Black - RM-Z 1CYC-1713-12

    CYCRA Powerflow Rear Fender - Black - RM-Z 1CYC-1713-12

    CYCRA

    $44.39
    Stock rear fenders restrict critical airflow to your RM-Z's airbox, costing you measurable horsepower on the track. The CYCRA Powerflow Rear Fender replaces that restriction with an advanced airflow design that feeds your engine cleaner, denser...
    14032272
    SKU:
    14032272
    Availability:
    Ships Same Business Day
    Weight:
    1.32 LBS
    COLOR/FINISH:
    BLACK
    MATERIAL:
    PLASTIC
    MODEL:
    POWERFLOW
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    BASE COLOR:
    BLACK
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    FENDER
    Qty in Cart: 0
    Quantity:
    Price:
    $44.39
    Subtotal:
  • CYCRA Front Fender - Black - RM-Z 1CYC-1573-12

    CYCRA Front Fender - Black - RM-Z 1CYC-1573-12

    CYCRA

    $33.28
    Stock fenders flex and rattle under aggressive riding conditions, compromising aerodynamic stability and creating distracting vibration. The CYCRA Front Fender eliminates this problem with an integrated brace system that increases rigidity while...
    14032269
    SKU:
    14032269
    Availability:
    Ships Same Business Day
    Weight:
    1.38 LBS
    BASE COLOR:
    BLACK
    MODEL:
    PERFORMANCE
    PRODUCT NAME:
    FENDER
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    MATERIAL:
    PLASTIC
    $33.28
    Qty in Cart: 0
    Quantity:
    Price:
    $33.28
    Subtotal:
  • CYCRA Front Fender - Black 1CYC-1473-12 CYCRA Front Fender - Black 1CYC-1473-12

    CYCRA Front Fender - Black 1CYC-1473-12

    CYCRA

    $49.94
    If you're running a high-performance machine, airflow management directly impacts cooling efficiency and lap times. The CYCRA Front Fender combines lightweight construction with CYCRA's patented Powerflow air scoop technology to channel cool air directly...
    14032266
    SKU:
    14032266
    Availability:
    Ships Same Business Day
    Weight:
    1.55 LBS
    BASE COLOR:
    BLACK
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    FENDER
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    MODEL:
    CYCRALITE
    RIDING STYLE:
    OFF-ROAD
    $49.94
    Qty in Cart: 0
    Quantity:
    Price:
    $49.94
    Subtotal:
  • UFO Replacement Body Kit - White/Black - YZ85 YAKIT320-046

    UFO Replacement Body Kit - White/Black - YZ85 YAKIT320-046

    UFO

    $126.95
    Whether you're racing competitively or maintaining your YZ85 between seasons, factory plastics crack, fade, and degrade under track conditions. This UFO replacement body kit restores your bike's structural integrity and aesthetics without requiring frame...
    14032172
    SKU:
    14032172
    Availability:
    Ships Same Business Day
    Weight:
    4.14 LBS
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    RIGHT
    TYPE:
    FULL
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    REAR
    COLOR/FINISH:
    WHITE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    BODY KIT
    $126.95
    Qty in Cart: 0
    Quantity:
    Price:
    $126.95
    Subtotal:
  • UFO MX Rear Fender - White - YZ YA04843-046

    UFO MX Rear Fender - White - YZ YA04843-046

    UFO

    $26.95
    The UFO MX Rear Fender delivers OEM-quality replacement or upgrade durability without compromising your bike's aesthetic. Pre-drilled mounting points eliminate guesswork and reduce installation time, whether you're repairing damage or refreshing your...
    14032170
    SKU:
    14032170
    Availability:
    Ships Same Business Day
    Weight:
    1.62 LBS
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    FENDER
    COLOR/FINISH:
    WHITE
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    PLASTIC
    STYLE:
    MX
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $26.95
    Subtotal:
  • UFO Front Fender - Green - KXF KA04733-AFLU

    UFO Front Fender - Green - KXF KA04733-AFLU

    UFO

    $24.95
    Original equipment replacement fenders demand precision fitment and durability that matches your bike's factory standards. This UFO front fender delivers exactly that—engineered for seamless integration without modification or extensive fabrication work...
    14032153
    SKU:
    14032153
    Availability:
    Ships Same Business Day
    Weight:
    1.35 LBS
    COLOR/FINISH:
    FLUORESCENT GREEN
    MATERIAL:
    PLASTIC
    RIDING STYLE:
    OFF-ROAD
    FEATURES:
    PRE-DRILLED
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    FENDER
    UNITS:
    EACH
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • ACERBIS Rear Fender - White 2634040002

    ACERBIS Rear Fender - White 2634040002

    ACERBIS

    $29.95
    A damaged or worn rear fender compromises both aesthetics and protection of your motorcycle's rear wheel and suspension components. The ACERBIS Rear Fender delivers OEM-quality replacement coverage with hassle-free installation, getting you back on track...
    14032094
    SKU:
    14032094
    Availability:
    Ships Same Business Day
    Weight:
    1.25 LBS
    BASE COLOR:
    WHITE
    MATERIAL:
    PLASTIC
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    FENDER
    UNITS:
    EACH
    COLOR/FINISH:
    WHITE
    MOUNTING POSITION:
    REAR
    STYLE:
    OE REPLACEMENT
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • ACERBIS Rear Fender - Black 2634040001

    ACERBIS Rear Fender - Black 2634040001

    ACERBIS

    $29.95
    A damaged or worn rear fender compromises both your bike's aesthetics and structural integrity. The ACERBIS Rear Fender replaces a compromised panel with a precision-engineered OEM-spec part that mounts directly to your stock attachment points—no...
    14032093
    SKU:
    14032093
    Availability:
    Ships Same Business Day
    Weight:
    1.25 LBS
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    FENDER
    STYLE:
    OE REPLACEMENT
    BASE COLOR:
    BLACK
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    MATERIAL:
    PLASTIC
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • ACERBIS Rear Fender - Orange 2634045226

    ACERBIS Rear Fender - Orange 2634045226

    ACERBIS

    $32.95
    A damaged or worn rear fender compromises both aesthetics and functionality, leaving your bike vulnerable to debris and road hazards. The ACERBIS Rear Fender delivers OEM-quality replacement with precise fitment and durability, restoring your bike's...
    14032092
    SKU:
    14032092
    Availability:
    Ships Same Business Day
    Weight:
    1.30 LBS
    BASE COLOR:
    ORANGE
    COLOR/FINISH:
    OEM ORANGE 2016
    MATERIAL:
    PLASTIC
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    FENDER
    STYLE:
    OE REPLACEMENT
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • ACERBIS Rear Fender - Black 2449670001

    ACERBIS Rear Fender - Black 2449670001

    ACERBIS

    $49.95
    A damaged or worn rear fender compromises both aesthetics and aerodynamics while leaving your frame vulnerable to road debris and moisture. The ACERBIS Rear Fender delivers OEM-spec replacement in durable polymer construction, engineered for direct...
    14032090
    SKU:
    14032090
    Availability:
    Ships Same Business Day
    Weight:
    1.79 LBS
    COLOR/FINISH:
    BLACK
    STYLE:
    OE REPLACEMENT
    BASE COLOR:
    BLACK
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    FENDER
    STYLE:
    MX
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    $49.95
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    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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