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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 Rear Fender - Black 2141820001 ACERBIS Rear Fender - Black 2141820001

    ACERBIS Rear Fender - Black 2141820001

    ACERBIS

    $32.95
    OE color-matched for direct replacement, Pre-drilled pieces mount easily to stock locations, Made in Italy
    14030559
    SKU:
    14030559
    Availability:
    Ships Same Business Day
    Weight:
    1.19 LBS
    COLOR/FINISH:
    BLACK
    MATERIAL:
    PLASTIC
    RIDING STYLE:
    OFF-ROAD
    BASE COLOR:
    BLACK
    PRODUCT NAME:
    FENDER
    UNITS:
    EACH
    MOUNTING POSITION:
    REAR
    STYLE:
    OE REPLACEMENT
    $32.95
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • ACERBIS Rear Fender - White 2141820002 ACERBIS Rear Fender - White 2141820002

    ACERBIS Rear Fender - White 2141820002

    ACERBIS

    $32.95
    OE color-matched for direct replacement, Pre-drilled pieces mount easily to stock locations, Made in Italy
    14030560
    SKU:
    14030560
    Availability:
    Ships Same Business Day
    Weight:
    1.19 LBS
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    FENDER
    UNITS:
    EACH
    BASE COLOR:
    WHITE
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    WHITE
    STYLE:
    OE REPLACEMENT
    $32.95
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • ACERBIS Standard Replacement Body Kit - Black - CRF250 2041040001 ACERBIS Standard Replacement Body Kit - Black - CRF250 2041040001

    ACERBIS Standard Replacement Body Kit - Black - CRF250 2041040001

    ACERBIS

    $142.95
    Includes front fender, rear fender, side panels and radiator shrouds, High-quality, direct replacement plastic kit, Original factory shape
    14030567
    SKU:
    14030567
    Availability:
    Ships Same Business Day
    Weight:
    4.73 LBS
    MOUNTING POSITION:
    LEFT
    COLOR/FINISH:
    BLACK
    MATERIAL:
    PLASTIC
    PRODUCT NAME:
    BODY KIT
    UNITS:
    KIT
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    MOUNTING POSITION:
    REAR
    TYPE:
    STANDARD
    $142.95
    Qty in Cart: 0
    Quantity:
    Price:
    $142.95
    Subtotal:
  • ACERBIS Standard Replacement Body Kit - Black - KX450F 2041060001 ACERBIS Standard Replacement Body Kit - Black - KX450F 2041060001

    ACERBIS Standard Replacement Body Kit - Black - KX450F 2041060001

    ACERBIS

    $142.95
    Includes front fender, rear fender, side panels and radiator shrouds, High-quality, direct replacement plastic kit, Original factory shape
    14030569
    SKU:
    14030569
    Availability:
    Ships Same Business Day
    Weight:
    5.29 LBS
    COLOR/FINISH:
    BLACK
    MOUNTING POSITION:
    LEFT
    PRODUCT NAME:
    BODY KIT
    TYPE:
    STANDARD
    MATERIAL:
    PLASTIC
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    RIGHT
    MOUNTING POSITION:
    REAR
    $142.95
    Qty in Cart: 0
    Quantity:
    Price:
    $142.95
    Subtotal:
  • ACERBIS Standard Replacement Body Kit - Black - CR 2040950001 ACERBIS Standard Replacement Body Kit - Black - CR 2040950001

    ACERBIS Standard Replacement Body Kit - Black - CR 2040950001

    ACERBIS

    $142.95
    Includes front fender, rear fender, side panels and radiator shrouds, High-quality, direct replacement plastic kit, Original factory shape
    14030571
    SKU:
    14030571
    Availability:
    Ships Same Business Day
    Weight:
    4.93 LBS
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    RIGHT
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    LEFT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    BODY KIT
    TYPE:
    STANDARD
    MOUNTING POSITION:
    REAR
    $142.95
    Qty in Cart: 0
    Quantity:
    Price:
    $142.95
    Subtotal:
  • ACERBIS Standard Replacement Body Kit - White - YZF 2071110002 ACERBIS Standard Replacement Body Kit - White - YZF 2071110002

    ACERBIS Standard Replacement Body Kit - White - YZF 2071110002

    ACERBIS

    $157.95
    Includes front fender, rear fender, side panels and radiator shrouds, High-quality, direct replacement plastic kit, Original factory shape
    14030575
    SKU:
    14030575
    Availability:
    Ships Same Business Day
    Weight:
    4.60 LBS
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    REAR
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    RIGHT
    TYPE:
    STANDARD
    COLOR/FINISH:
    WHITE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    PRODUCT NAME:
    BODY KIT
    $157.95
    Qty in Cart: 0
    Quantity:
    Price:
    $157.95
    Subtotal:
  • ACERBIS Standard Replacement Body Kit - White - CRF150R 2084600002 ACERBIS Standard Replacement Body Kit - White - CRF150R 2084600002

    ACERBIS Standard Replacement Body Kit - White - CRF150R 2084600002

    ACERBIS

    $142.95
    Includes front fender, rear fender, side panels and radiator shrouds, High-quality, direct replacement plastic kit, Original factory shape
    14030580
    SKU:
    14030580
    Availability:
    Ships Same Business Day
    Weight:
    3.97 LBS
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    REAR
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    PRODUCT NAME:
    BODY KIT
    TYPE:
    STANDARD
    COLOR/FINISH:
    WHITE
    $142.95
    Qty in Cart: 0
    Quantity:
    Price:
    $142.95
    Subtotal:
  • ACERBIS Rear Fender - Yellow 2113840231 ACERBIS Rear Fender - Yellow 2113840231

    ACERBIS Rear Fender - Yellow 2113840231

    ACERBIS

    $29.95
    OEM color-matched for direct replacement, Pre-drilled pieces mount easily to stock locations, Made in Italy
    14030586
    SKU:
    14030586
    Availability:
    Ships Same Business Day
    Weight:
    1.36 LBS
    BASE COLOR:
    YELLOW
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    FENDER
    COLOR/FINISH:
    YELLOW
    RIDING STYLE:
    OFF-ROAD
    STYLE:
    OE REPLACEMENT
    UNITS:
    EACH
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • ACERBIS Front Fender - Blue 2171740003 ACERBIS Front Fender - Blue 2171740003

    ACERBIS Front Fender - Blue 2171740003

    ACERBIS

    $32.95
    OEM color-matched for direct replacement, Pre-drilled pieces mount easily to stock locations, Made in Italy
    14030593
    SKU:
    14030593
    Availability:
    Ships Same Business Day
    Weight:
    1.31 LBS
    COLOR/FINISH:
    BLUE
    RIDING STYLE:
    STREET
    STYLE:
    OE REPLACEMENT
    UNITS:
    EACH
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    FENDER
    $32.95
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • ACERBIS Front Fender - Black 2082010001

    ACERBIS Front Fender - Black 2082010001

    ACERBIS

    $32.95
    OEM color-matched for direct replacement, Pre-drilled pieces mount easily to stock locations, Made in Italy
    14030326
    SKU:
    14030326
    Availability:
    Ships Same Business Day
    Weight:
    1.20 LBS
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    FENDER
    UNITS:
    EACH
    MATERIAL:
    PLASTIC
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    BLACK
    STYLE:
    OE REPLACEMENT
    $32.95
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • ACERBIS Front Fender - Orange/Black 2082010237

    ACERBIS Front Fender - Orange/Black 2082010237

    ACERBIS

    $32.95
    OEM color-matched for direct replacement, Pre-drilled pieces mount easily to stock locations, Made in Italy
    14030327
    SKU:
    14030327
    Availability:
    Ships Same Business Day
    Weight:
    1.30 LBS
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    KTM ORANGE
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    FENDER
    UNITS:
    EACH
    STYLE:
    OE REPLACEMENT
    $32.95
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • ACERBIS Standard Replacement Body Kit - White - CRF450 2082050002

    ACERBIS Standard Replacement Body Kit - White - CRF450 2082050002

    ACERBIS

    $157.95
    Includes front fender, rear fender, side panels and radiator shrouds, High-quality, direct replacement plastic kit, Original factory shape
    14030329
    SKU:
    14030329
    Availability:
    Ships Same Business Day
    Weight:
    4.73 LBS
    PRODUCT NAME:
    BODY KIT
    TYPE:
    STANDARD
    UNITS:
    KIT
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    REAR
    COLOR/FINISH:
    WHITE
    $157.95
    Qty in Cart: 0
    Quantity:
    Price:
    $157.95
    Subtotal:
  • ACERBIS Standard Replacement Body Kit - Black - CRF450 2082050001

    ACERBIS Standard Replacement Body Kit - Black - CRF450 2082050001

    ACERBIS

    $157.95
    Includes front fender, rear fender, side panels and radiator shrouds, High-quality, direct replacement plastic kit, Original factory shape
    14030332
    SKU:
    14030332
    Availability:
    Ships Same Business Day
    Weight:
    4.68 LBS
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    REAR
    TYPE:
    STANDARD
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    COLOR/FINISH:
    BLACK
    MATERIAL:
    PLASTIC
    PRODUCT NAME:
    BODY KIT
    $157.95
    Qty in Cart: 0
    Quantity:
    Price:
    $157.95
    Subtotal:
  • ACERBIS Standard Replacement Body Kit - Black - SX 2082030001

    ACERBIS Standard Replacement Body Kit - Black - SX 2082030001

    ACERBIS

    $164.95
    Includes front fender, rear fender, side panels and radiator shrouds, High-quality, direct replacement plastic kit, Original factory shape
    14030335
    SKU:
    14030335
    Availability:
    Ships Same Business Day
    Weight:
    3.90 LBS
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    BODY KIT
    TYPE:
    STANDARD
    UNITS:
    KIT
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    REAR
    $164.95
    Qty in Cart: 0
    Quantity:
    Price:
    $164.95
    Subtotal:
  • ACERBIS Rear Fender - Black 2250410001 ACERBIS Rear Fender - Black 2250410001

    ACERBIS Rear Fender - Black 2250410001

    ACERBIS

    $29.95
    OEM color-matched for direct replacement, Pre-drilled pieces mount easily to stock locations, Made in Italy
    14030978
    SKU:
    14030978
    Availability:
    Ships Same Business Day
    Weight:
    1.25 LBS
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    BLACK
    STYLE:
    OE REPLACEMENT
    BASE COLOR:
    BLACK
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    FENDER
    UNITS:
    EACH
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • ACERBIS Rear Fender - Green 2250410006 ACERBIS Rear Fender - Green 2250410006

    ACERBIS Rear Fender - Green 2250410006

    ACERBIS

    $32.95
    OEM color-matched for direct replacement, Pre-drilled pieces mount easily to stock locations, Made in Italy
    14030979
    SKU:
    14030979
    Availability:
    Ships Same Business Day
    Weight:
    1.31 LBS
    STYLE:
    OE REPLACEMENT
    BASE COLOR:
    GREEN
    COLOR/FINISH:
    GREEN
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    FENDER
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • ACERBIS Rear Fender - Black 2319620001 ACERBIS Rear Fender - Black 2319620001

    ACERBIS Rear Fender - Black 2319620001

    ACERBIS

    $32.95
    OE color-matched for direct replacement, Pre-drilled pieces mount easily to stock locations, Made in Italy
    14031160
    SKU:
    14031160
    Availability:
    Ships Same Business Day
    Weight:
    1.04 LBS
    MATERIAL:
    PLASTIC
    RIDING STYLE:
    OFF-ROAD
    BASE COLOR:
    BLACK
    PRODUCT NAME:
    FENDER
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    MOUNTING POSITION:
    REAR
    STYLE:
    OE REPLACEMENT
    $32.95
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • ACERBIS Standard Replacement Body Kit - '13-'17 Red/White - CRF450R 2314403914 ACERBIS Standard Replacement Body Kit - '13-'17 Red/White - CRF450R 2314403914

    ACERBIS Standard Replacement Body Kit - '13-'17 Red/White - CRF450R 2314403914

    ACERBIS

    $142.95
    Includes front fender, rear fender, side panels and radiator shrouds, High-quality, direct replacement plastic kit, Original factory shape
    14031163
    SKU:
    14031163
    Availability:
    Ships Same Business Day
    Weight:
    4.56 LBS
    COLOR/FINISH:
    OEM
    COLOR/FINISH:
    RED
    PRODUCT NAME:
    BODY KIT
    UNITS:
    KIT
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    REAR
    COLOR/FINISH:
    WHITE
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    STANDARD
    $142.95
    Qty in Cart: 0
    Quantity:
    Price:
    $142.95
    Subtotal:
  • ACERBIS Full Replacement Body Kit - OE White/Red - CRF450R 2314413914 ACERBIS Full Replacement Body Kit - OE White/Red - CRF450R 2314413914

    ACERBIS Full Replacement Body Kit - OE White/Red - CRF450R 2314413914

    ACERBIS

    $186.95
    Full kit includes front fender, front number plate, lower fork cover set, radiator shrouds, side panels, and rear fender, High-quality, direct replacement plastic kit, Original factory shape
    14031166
    SKU:
    14031166
    Availability:
    Ships Same Business Day
    Weight:
    5.52 LBS
    COLOR/FINISH:
    WHITE
    FEATURES:
    PRE-DRILLED
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    BODY KIT
    COLOR/FINISH:
    RED
    UNITS:
    KIT
    BASE COLOR:
    RED
    MOUNTING POSITION:
    RIGHT
    BASE COLOR:
    WHITE
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    LEFT
    RIDING STYLE:
    OFF-ROAD
    $186.95
    Qty in Cart: 0
    Quantity:
    Price:
    $186.95
    Subtotal:
  • ACERBIS Full Replacement Body Kit - White - CRF450R 2314410002 ACERBIS Full Replacement Body Kit - White - CRF450R 2314410002

    ACERBIS Full Replacement Body Kit - White - CRF450R 2314410002

    ACERBIS

    $186.95
    Full kit includes front fender, front number plate, lower fork cover set, radiator shrouds, side panels, and rear fender, High-quality, direct replacement plastic kit, Original factory shape
    14031167
    SKU:
    14031167
    Availability:
    Ships Same Business Day
    Weight:
    5.51 LBS
    BASE COLOR:
    WHITE
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    LEFT
    PRODUCT NAME:
    BODY KIT
    UNITS:
    KIT
    COLOR/FINISH:
    WHITE
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    FEATURES:
    PRE-DRILLED
    MOUNTING POSITION:
    REAR
    $186.95
    Qty in Cart: 0
    Quantity:
    Price:
    $186.95
    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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