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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
  • UFO MX Rear Fender - Black - YZF YA04840-001

    UFO MX Rear Fender - Black - YZF YA04840-001

    UFO

    $26.95
    A damaged or worn rear fender compromises both aesthetics and aerodynamic integrity on your YZF. The UFO MX Rear Fender delivers OE-quality replacement coverage with pre-drilled mounting points that eliminate guesswork and installation delays. Choose...
    14031466
    SKU:
    14031466
    Availability:
    Ships Same Business Day
    Weight:
    1.50 LBS
    COLOR/FINISH:
    BLACK
    MATERIAL:
    PLASTIC
    STYLE:
    MX
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    FENDER
    Qty in Cart: 0
    Quantity:
    Price:
    $26.95
    Subtotal:
  • UFO Replacement Body Kit - OEM Yellow/Black - RMZ450 SUKIT417-999

    UFO Replacement Body Kit - OEM Yellow/Black - RMZ450 SUKIT417-999

    UFO

    $133.95
    Whether you're recovering from a crash or refreshing your RMZ450's appearance, a quality body kit restores both aesthetics and protection. The UFO OEM Yellow/Black kit delivers exact factory fitment and color matching without the guesswork of aftermarket...
    14031463
    SKU:
    14031463
    Availability:
    Ships Same Business Day
    Weight:
    7.10 LBS
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    FULL
    COLOR/FINISH:
    BLACK
    COLOR/FINISH:
    YELLOW
    UNITS:
    KIT
    COLOR/FINISH:
    OEM 2014 - 2016
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    BODY KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $133.95
    Subtotal:
  • UFO Replacement Body Kit - OEM Green/White/Black - KX85 KAKIT222-999

    UFO Replacement Body Kit - OEM Green/White/Black - KX85 KAKIT222-999

    UFO

    $115.95
    When your KX85 takes a hit on the track or trail, cracked and misaligned bodywork compromises both aesthetics and airflow management. The UFO Replacement Body Kit restores your bike to OEM specifications with precision-manufactured components that bolt...
    14031459
    SKU:
    14031459
    Availability:
    Ships Same Business Day
    Weight:
    7.70 LBS
    COLOR/FINISH:
    GREEN
    MOUNTING POSITION:
    RIGHT
    TYPE:
    FULL
    COLOR/FINISH:
    OEM 2014 - 2015
    COLOR/FINISH:
    WHITE
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    REAR
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    BODY KIT
    UNITS:
    KIT
    $115.95
    Qty in Cart: 0
    Quantity:
    Price:
    $115.95
    Subtotal:
  • UFO Replacement Body Kit - Black - KX85 KAKIT222-001

    UFO Replacement Body Kit - Black - KX85 KAKIT222-001

    UFO

    $115.95
    The UFO Replacement Body Kit restores your KX85 to factory aesthetics while providing a cost-effective solution for damaged or worn plastic. Pre-drilled mounting points ensure precise fitment to OEM locations, eliminating guesswork during installation...
    14031458
    SKU:
    14031458
    Availability:
    Ships Same Business Day
    Weight:
    4.85 LBS
    PRODUCT NAME:
    BODY KIT
    UNITS:
    KIT
    COLOR/FINISH:
    BLACK
    MOUNTING POSITION:
    FRONT
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    REAR
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    FULL
    Qty in Cart: 0
    Quantity:
    Price:
    $115.95
    Subtotal:
  • ACERBIS Rear Fender - White 2374090002 ACERBIS Rear Fender - White 2374090002

    ACERBIS Rear Fender - White 2374090002

    ACERBIS

    $29.95
    Whether you're rebuilding after track damage or refreshing your bike's appearance, a quality rear fender is essential to maintaining structural integrity and factory aesthetics. The ACERBIS Rear Fender delivers OEM-spec fitment with straightforward...
    14031444
    SKU:
    14031444
    Availability:
    Ships Same Business Day
    Weight:
    1.05 LBS
    COLOR/FINISH:
    WHITE
    MOUNTING POSITION:
    REAR
    STYLE:
    OE REPLACEMENT
    PRODUCT NAME:
    FENDER
    UNITS:
    EACH
    BASE COLOR:
    WHITE
    MATERIAL:
    PLASTIC
    RIDING STYLE:
    OFF-ROAD
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • ACERBIS Standard Replacement Body Kit - OE White/Black - YZ 2374184586 ACERBIS Standard Replacement Body Kit - OE White/Black - YZ 2374184586

    ACERBIS Standard Replacement Body Kit - OE White/Black - YZ 2374184586

    ACERBIS

    $164.95
    Damaged or faded OEM bodywork compromises both aesthetics and aerodynamic performance on your YZ. The ACERBIS Standard Replacement Body Kit restores your machine to factory specifications with direct-fit plastic components that require no modification or...
    14031442
    SKU:
    14031442
    Availability:
    Ships Same Business Day
    Weight:
    5.65 LBS
    COLOR/FINISH:
    BLACK
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    LEFT
    COLOR/FINISH:
    OEM 2014
    PRODUCT NAME:
    BODY KIT
    TYPE:
    STANDARD
    UNITS:
    KIT
    COLOR/FINISH:
    WHITE
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    MOUNTING POSITION:
    REAR
    Qty in Cart: 0
    Quantity:
    Price:
    $164.95
    Subtotal:
  • ACERBIS Standard Replacement Body Kit - OE Blue/White - YZ 2374184585 ACERBIS Standard Replacement Body Kit - OE Blue/White - YZ 2374184585

    ACERBIS Standard Replacement Body Kit - OE Blue/White - YZ 2374184585

    ACERBIS

    $164.95
    Factory bodywork takes a beating on the track and trail. Whether you're replacing damaged plastics or refreshing your bike's appearance after a season of hard use, this ACERBIS kit delivers OE-spec protection and aesthetics without compromise. Direct...
    14031441
    SKU:
    14031441
    Availability:
    Ships Same Business Day
    Weight:
    5.70 LBS
    COLOR/FINISH:
    WHITE
    MOUNTING POSITION:
    REAR
    COLOR/FINISH:
    OEM 2014
    PRODUCT NAME:
    BODY KIT
    TYPE:
    STANDARD
    UNITS:
    KIT
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    BLACK
    COLOR/FINISH:
    BLUE
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    LEFT
    $164.95
    Qty in Cart: 0
    Quantity:
    Price:
    $164.95
    Subtotal:
  • ACERBIS Standard Replacement Body Kit - Blue/Black - YZ 2374180003 ACERBIS Standard Replacement Body Kit - Blue/Black - YZ 2374180003

    ACERBIS Standard Replacement Body Kit - Blue/Black - YZ 2374180003

    ACERBIS

    $181.95
    Accident damage or worn plastics compromise both your bike's protection and appearance. The ACERBIS Standard Replacement Body Kit restores factory integrity with OEM-spec components that fit precisely and perform reliably. Whether you're recovering from...
    14031440
    SKU:
    14031440
    Availability:
    Ships Same Business Day
    Weight:
    5.61 LBS
    COLOR/FINISH:
    BLACK
    MOUNTING POSITION:
    LEFT
    UNITS:
    KIT
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    BODY KIT
    TYPE:
    STANDARD
    COLOR/FINISH:
    BLUE
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    MOUNTING POSITION:
    RIGHT
    $181.95
    Qty in Cart: 0
    Quantity:
    Price:
    $181.95
    Subtotal:
  • ACERBIS Standard Replacement Body Kit - Black - YZ 2374180001 ACERBIS Standard Replacement Body Kit - Black - YZ 2374180001

    ACERBIS Standard Replacement Body Kit - Black - YZ 2374180001

    ACERBIS

    $164.95
    Restore your YZ to factory condition with ACERBIS OEM-quality plastics that deliver the fit and finish your bike deserves. This complete body kit replaces worn, cracked, or damaged panels while maintaining the original factory profile—essential for...
    14031439
    SKU:
    14031439
    Availability:
    Ships Same Business Day
    Weight:
    5.60 LBS
    PRODUCT NAME:
    BODY KIT
    UNITS:
    KIT
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    REAR
    COLOR/FINISH:
    BLACK
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    STANDARD
    $164.95
    Qty in Cart: 0
    Quantity:
    Price:
    $164.95
    Subtotal:
  • ACERBIS Full Replacement Body Kit - Black - RMZ450 2198040001

    ACERBIS Full Replacement Body Kit - Black - RMZ450 2198040001

    ACERBIS

    $186.95
    Whether you're rebuilding after a crash or refreshing your RMZ450's aesthetics, a complete body kit replacement saves time and ensures perfect fitment without sourcing individual panels. ACERBIS delivers OEM-quality plastics that match factory dimensions...
    14031431
    SKU:
    14031431
    Availability:
    Ships Same Business Day
    Weight:
    6.49 LBS
    BASE COLOR:
    BLACK
    MOUNTING POSITION:
    RIGHT
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    FEATURES:
    PRE-DRILLED
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    REAR
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    BODY KIT
    UNITS:
    KIT
    $186.95
    Qty in Cart: 0
    Quantity:
    Price:
    $186.95
    Subtotal:
  • ACERBIS Full Replacement Body Kit - OE Yellow/White - RMZ250 2198034584

    ACERBIS Full Replacement Body Kit - OE Yellow/White - RMZ250 2198034584

    ACERBIS

    $169.95
    Whether you're replacing damaged plastics after a crash or restoring your RMZ250 to showroom condition, the ACERBIS Full Replacement Body Kit delivers OEM-quality fitment without the dealership markup. This complete kit covers all primary...
    14031430
    SKU:
    14031430
    Availability:
    Ships Same Business Day
    Weight:
    6.25 LBS
    COLOR/FINISH:
    BLACK
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    LEFT
    COLOR/FINISH:
    OEM YELLOW 2014 - 2016
    COLOR/FINISH:
    WHITE
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    BASE COLOR:
    WHITE
    PRODUCT NAME:
    BODY KIT
    UNITS:
    KIT
    BASE COLOR:
    YELLOW
    FEATURES:
    PRE-DRILLED
    MOUNTING POSITION:
    REAR
    Qty in Cart: 0
    Quantity:
    Price:
    $169.95
    Subtotal:
  • ACERBIS Full Replacement Body Kit - Black - KX 2374110001 ACERBIS Full Replacement Body Kit - Black - KX 2374110001

    ACERBIS Full Replacement Body Kit - Black - KX 2374110001

    ACERBIS

    $186.95
    Whether you're replacing worn bodywork after a crash or restoring your machine to factory aesthetics, the ACERBIS Full Replacement Body Kit delivers OEM-quality plastics without the OEM price tag. This complete six-piece kit maintains the original...
    14031428
    SKU:
    14031428
    Availability:
    Ships Same Business Day
    Weight:
    5.19 LBS
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    BASE COLOR:
    BLACK
    FEATURES:
    PRE-DRILLED
    MOUNTING POSITION:
    RIGHT
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    BODY KIT
    COLOR/FINISH:
    BLACK
    MOUNTING POSITION:
    LEFT
    UNITS:
    KIT
    $186.95
    Qty in Cart: 0
    Quantity:
    Price:
    $186.95
    Subtotal:
  • ACERBIS Front Fender - Black 2113640001 ACERBIS Front Fender - Black 2113640001

    ACERBIS Front Fender - Black 2113640001

    ACERBIS

    $29.95
    A damaged or worn front fender compromises both aesthetics and aerodynamic integrity—especially critical if you're running at pace or competing. The ACERBIS Front Fender delivers OEM-quality replacement with the convenience of direct fitment, eliminating...
    14031422
    SKU:
    14031422
    Availability:
    Ships Same Business Day
    Weight:
    1.37 LBS
    MATERIAL:
    PLASTIC
    PRODUCT NAME:
    FENDER
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    MOUNTING POSITION:
    FRONT
    STYLE:
    OE REPLACEMENT
    RIDING STYLE:
    OFF-ROAD
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • ACERBIS Front Fender - Black 2374040001

    ACERBIS Front Fender - Black 2374040001

    ACERBIS

    $32.95
    A damaged or worn front fender compromises both aesthetics and structural integrity, leaving your vehicle vulnerable to further damage and rust. The ACERBIS Front Fender offers a direct OEM replacement with precise fitment and factory-quality...
    14031420
    SKU:
    14031420
    Availability:
    Ships Same Business Day
    Weight:
    1.04 LBS
    COLOR/FINISH:
    BLACK
    MATERIAL:
    PLASTIC
    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:
  • UFO Restyled Front Fender - Yellow - RM85 SU03967K-102

    UFO Restyled Front Fender - Yellow - RM85 SU03967K-102

    UFO

    $22.95
    If your RM85 has taken a beating on the track or you're simply ready to refresh its appearance, the UFO Restyled Front Fender delivers authentic Italian craftsmanship without the downtime. This bolt-on replacement restores OEM fitment and structural...
    14031279
    SKU:
    14031279
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    COLOR/FINISH:
    YELLOW
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    FRONT
    TYPE:
    RESTYLED
    PRODUCT NAME:
    FENDER
    $22.95
    Qty in Cart: 0
    Quantity:
    Price:
    $22.95
    Subtotal:
  • ACERBIS Standard Replacement Body Kit - OE Blue/White - WR450F 2314133593 ACERBIS Standard Replacement Body Kit - OE Blue/White - WR450F 2314133593

    ACERBIS Standard Replacement Body Kit - OE Blue/White - WR450F 2314133593

    ACERBIS

    $142.95
    Factory-damaged or worn bodywork compromises both aesthetics and aerodynamic integrity on your WR450F. The ACERBIS Standard Replacement Body Kit restores OEM fitment and protection without the guesswork of aftermarket alternatives. Get back on the track...
    14031233
    SKU:
    14031233
    Availability:
    Ships Same Business Day
    Weight:
    5.53 LBS
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    REAR
    COLOR/FINISH:
    OEM BLUE 2012
    COLOR/FINISH:
    WHITE
    PRODUCT NAME:
    BODY KIT
    UNITS:
    KIT
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    STANDARD
    $142.95
    Qty in Cart: 0
    Quantity:
    Price:
    $142.95
    Subtotal:
  • ACERBIS Standard Replacement Body Kit - OE Blue/White - YZ450F 2171883713 ACERBIS Standard Replacement Body Kit - OE Blue/White - YZ450F 2171883713

    ACERBIS Standard Replacement Body Kit - OE Blue/White - YZ450F 2171883713

    ACERBIS

    $181.95
    Protect your YZ450F's frame and components while maintaining OEM aesthetics and airflow characteristics. Factory-matched body panels eliminate fitment guesswork and keep your bike looking race-ready after impacts or regular wear. ACERBIS replacement...
    14031227
    SKU:
    14031227
    Availability:
    Ships Same Business Day
    Weight:
    6.07 LBS
    COLOR/FINISH:
    BLACK
    COLOR/FINISH:
    BLUE
    COLOR/FINISH:
    WHITE
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    STANDARD
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    REAR
    COLOR/FINISH:
    OEM 2013
    PRODUCT NAME:
    BODY KIT
    UNITS:
    KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $181.95
    Subtotal:
  • ACERBIS Rear Fender - White 2040890002 ACERBIS Rear Fender - White 2040890002

    ACERBIS Rear Fender - White 2040890002

    ACERBIS

    $29.95
    A damaged or worn rear fender compromises both aesthetics and structural integrity—especially on high-performance machines where aerodynamics and protection matter. The ACERBIS Rear Fender delivers OEM-quality replacement with bolt-on simplicity,...
    14031223
    SKU:
    14031223
    Availability:
    Ships Same Business Day
    Weight:
    0.60 LBS
    COLOR/FINISH:
    WHITE
    UNITS:
    EACH
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    FENDER
    RIDING STYLE:
    STREET
    STYLE:
    OE REPLACEMENT
    BASE COLOR:
    WHITE
    MATERIAL:
    PLASTIC
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • ACERBIS Rear Fender - White 2040500002 ACERBIS Rear Fender - White 2040500002

    ACERBIS Rear Fender - White 2040500002

    ACERBIS

    $29.95
    A damaged or worn rear fender compromises both the aesthetics and structural integrity of your bike, leaving it vulnerable to further damage and debris exposure. The ACERBIS Rear Fender delivers OEM-quality replacement in factory white, engineered for...
    14031222
    SKU:
    14031222
    Availability:
    Ships Same Business Day
    Weight:
    1.11 LBS
    BASE COLOR:
    WHITE
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    FENDER
    UNITS:
    EACH
    STYLE:
    OE REPLACEMENT
    COLOR/FINISH:
    WHITE
    RIDING STYLE:
    STREET
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • ACERBIS Standard Replacement Body Kit - OE Yellow/Black/White - RMZ450 2113823914 ACERBIS Standard Replacement Body Kit - OE Yellow/Black/White - RMZ450 2113823914

    ACERBIS Standard Replacement Body Kit - OE Yellow/Black/White - RMZ450 2113823914

    ACERBIS

    $142.95
    Factory bodywork takes a beating on the track and trail—cracks, fading, and impact damage compromise both aesthetics and aerodynamics. The ACERBIS Standard Replacement Body Kit restores your RMZ450 to OE specifications with genuine-quality plastic...
    14031221
    SKU:
    14031221
    Availability:
    Ships Same Business Day
    Weight:
    5.38 LBS
    COLOR/FINISH:
    WHITE
    PRODUCT NAME:
    BODY KIT
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    REAR
    COLOR/FINISH:
    BLACK
    COLOR/FINISH:
    OEM YELLOW 2013
    UNITS:
    KIT
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    STANDARD
    $142.95
    Qty in Cart: 0
    Quantity:
    Price:
    $142.95
    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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