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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 Front Fender - Black KA03758-001

    UFO Front Fender - Black KA03758-001

    UFO

    $22.95
    Pre-drilled pieces mount easily, Made in Italy, Complete UFO replacement plastic sets are available separately
    14030093
    SKU:
    14030093
    Availability:
    Ships Same Business Day
    Weight:
    0.65 LBS
    COLOR/FINISH:
    BLACK
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    FEATURES:
    PRE-DRILLED
    PRODUCT NAME:
    FENDER
    $22.95
    Qty in Cart: 0
    Quantity:
    Price:
    $22.95
    Subtotal:
  • UFO Replacement Body Kit - Red - CRF230F HOKIT118-070

    UFO Replacement Body Kit - Red - CRF230F HOKIT118-070

    UFO

    $112.95
    Pre-drilled pieces mount easily to stock locations, Body kit includes front and rear fender, radiator covers, side panels and front number plate; OEM matches stock bike color, Easy bolt-on installation, Made in Italy
    14032930
    SKU:
    14032930
    Availability:
    Ships Same Business Day
    Weight:
    5.65 LBS
    PRODUCT NAME:
    BODY KIT
    UNITS:
    KIT
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    FULL
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    REAR
    COLOR/FINISH:
    RED
    $112.95
    Qty in Cart: 0
    Quantity:
    Price:
    $112.95
    Subtotal:
  • UFO Replacement Body Kit - KX Green - KX85 KAKIT222-026

    UFO Replacement Body Kit - KX Green - KX85 KAKIT222-026

    UFO

    $115.95
    Pre-drilled pieces mount easily to stock locations, Body kit includes front and rear fender, radiator covers, side panels and front number plate; OEM matches stock bike color, Easy bolt-on installation, Made in Italy
    14032931
    SKU:
    14032931
    Availability:
    Ships Same Business Day
    Weight:
    4.82 LBS
    COLOR/FINISH:
    KX GREEN
    PRODUCT NAME:
    BODY KIT
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    REAR
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    FULL
    UNITS:
    KIT
    $115.95
    Qty in Cart: 0
    Quantity:
    Price:
    $115.95
    Subtotal:
  • UFO Replacement Body Kit - White - KX85 KAKIT222-047

    UFO Replacement Body Kit - White - KX85 KAKIT222-047

    UFO

    $115.95
    Pre-drilled pieces mount easily to stock locations, Body kit includes front and rear fender, radiator covers, side panels and front number plate; OEM matches stock bike color, Easy bolt-on installation, Made in Italy
    14032932
    SKU:
    14032932
    Availability:
    Ships Same Business Day
    Weight:
    4.91 LBS
    COLOR/FINISH:
    WHITE
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    REAR
    MOUNTING POSITION:
    LEFT
    TYPE:
    FULL
    MATERIAL:
    PLASTIC
    PRODUCT NAME:
    BODY KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $115.95
    Subtotal:
  • UFO Replacement Body Kit - OEM Green/White/Black - KX85 KAKIT222-999A

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

    UFO

    $115.95
    Pre-drilled pieces mount easily to stock locations, Body kit includes front and rear fender, radiator covers, side panels and front number plate; OEM matches stock bike color, Easy bolt-on installation, Made in Italy
    14032933
    SKU:
    14032933
    Availability:
    Ships Same Business Day
    Weight:
    6.05 LBS
    COLOR/FINISH:
    WHITE
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    COLOR/FINISH:
    BLACK
    COLOR/FINISH:
    OEM 2016 - 2019
    PRODUCT NAME:
    BODY KIT
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    LEFT
    COLOR/FINISH:
    GREEN
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    REAR
    TYPE:
    FULL
    Qty in Cart: 0
    Quantity:
    Price:
    $115.95
    Subtotal:
  • UFO Replacement Body Kit - RM Yellow - KLX110 KA37002-102

    UFO Replacement Body Kit - RM Yellow - KLX110 KA37002-102

    UFO

    $126.95
    Pre-drilled pieces mount easily to stock locations, Body kit includes front and rear fender, radiator covers, side panels and front number plate; OEM matches stock bike color, Easy bolt-on installation, Made in Italy
    14032937
    SKU:
    14032937
    Availability:
    Ships Same Business Day
    Weight:
    3.47 LBS
    COLOR/FINISH:
    RM YELLOW
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    RIGHT
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    LEFT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    PRODUCT NAME:
    BODY KIT
    TYPE:
    FULL
    MOUNTING POSITION:
    REAR
    $126.95
    Qty in Cart: 0
    Quantity:
    Price:
    $126.95
    Subtotal:
  • UFO MX Rear Fender - White - RM-Z SU04940-041

    UFO MX Rear Fender - White - RM-Z SU04940-041

    UFO

    $26.95
    Either color-matched to OE or in optional works colors, Pre-drilled pieces mount easily, Made in Italy
    14032378
    SKU:
    14032378
    Availability:
    Ships Same Business Day
    Weight:
    1.26 LBS
    UNITS:
    EACH
    COLOR/FINISH:
    WHITE
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    REAR
    STYLE:
    MX
    PRODUCT NAME:
    FENDER
    RIDING STYLE:
    OFF-ROAD
    $26.95
    Qty in Cart: 0
    Quantity:
    Price:
    $26.95
    Subtotal:
  • UFO Front Fender - White - Yamaha YA04856-046

    UFO Front Fender - White - Yamaha YA04856-046

    UFO

    $24.95
    Pre-drilled pieces mount easily, Made in Italy, Complete UFO replacement plastic sets are available separately
    14032384
    SKU:
    14032384
    Availability:
    Ships Same Business Day
    Weight:
    1.37 LBS
    RIDING STYLE:
    OFF-ROAD
    FEATURES:
    PRE-DRILLED
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    FENDER
    UNITS:
    EACH
    COLOR/FINISH:
    WHITE
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • UFO Front Fender - Reflex Blue - Yamaha YA04856-089

    UFO Front Fender - Reflex Blue - Yamaha YA04856-089

    UFO

    $24.95
    Pre-drilled pieces mount easily, Made in Italy, Complete UFO replacement plastic sets are available separately
    14032385
    SKU:
    14032385
    Availability:
    Ships Same Business Day
    Weight:
    1.36 LBS
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    FEATURES:
    PRE-DRILLED
    MATERIAL:
    PLASTIC
    PRODUCT NAME:
    FENDER
    COLOR/FINISH:
    BLUE
    UNITS:
    EACH
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • UFO MX Rear Fender - Black - YZF YA04857-001

    UFO MX Rear Fender - Black - YZF YA04857-001

    UFO

    $26.95
    Either color-matched to OE or in optional works colors, Pre-drilled pieces mount easily, Made in Italy
    14032386
    SKU:
    14032386
    Availability:
    Ships Same Business Day
    Weight:
    1.52 LBS
    UNITS:
    EACH
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    FENDER
    STYLE:
    MX
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    OFF-ROAD
    $26.95
    Qty in Cart: 0
    Quantity:
    Price:
    $26.95
    Subtotal:
  • UFO MX Rear Fender - White - YZF YA04857-046

    UFO MX Rear Fender - White - YZF YA04857-046

    UFO

    $26.95
    Either color-matched to OE or in optional works colors, Pre-drilled pieces mount easily, Made in Italy
    14032387
    SKU:
    14032387
    Availability:
    Ships Same Business Day
    Weight:
    1.60 LBS
    PRODUCT NAME:
    FENDER
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    REAR
    STYLE:
    MX
    COLOR/FINISH:
    WHITE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $26.95
    Subtotal:
  • UFO Front Fender - Yellow - RMZ450 SU04920-102

    UFO Front Fender - Yellow - RMZ450 SU04920-102

    UFO

    $24.95
    Pre-drilled pieces mount easily, Made in Italy, Complete UFO replacement plastic sets are available separately
    14030456
    SKU:
    14030456
    Availability:
    Ships Same Business Day
    Weight:
    1.37 LBS
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    RM YELLOW
    FEATURES:
    PRE-DRILLED
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    FENDER
    UNITS:
    EACH
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • UFO MX Rear Fender - RM Yellow - RMZ450 SU04921-102

    UFO MX Rear Fender - RM Yellow - RMZ450 SU04921-102

    UFO

    $26.95
    Either color-matched to OE or in optional works colors, Pre-drilled pieces mount easily, Made in Italy
    14030458
    SKU:
    14030458
    Availability:
    Ships Same Business Day
    Weight:
    1.40 LBS
    MATERIAL:
    PLASTIC
    STYLE:
    MX
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    COLOR/FINISH:
    RM YELLOW
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    FENDER
    Qty in Cart: 0
    Quantity:
    Price:
    $26.95
    Subtotal:
  • UFO Front Fender - White - Husqvarna HU03326-041

    UFO Front Fender - White - Husqvarna HU03326-041

    UFO

    $24.95
    Pre-drilled pieces mount easily, Made in Italy, Complete UFO replacement plastic sets are available separately
    14030459
    SKU:
    14030459
    Availability:
    Ships Same Business Day
    Weight:
    1.47 LBS
    FEATURES:
    PRE-DRILLED
    PRODUCT NAME:
    FENDER
    COLOR/FINISH:
    WHITE
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    MATERIAL:
    PLASTIC
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • UFO Body Kit - Red/White Black - TC HUKIT606-999

    UFO Body Kit - Red/White Black - TC HUKIT606-999

    UFO

    $127.95
    Pre-drilled pieces mount easily to stock, Body kit includes front and rear fender, radiator covers and side panels; OEM matches stock bike colors, Easy bolt-on installation, Made in Italy
    14030461
    SKU:
    14030461
    Availability:
    Ships Same Business Day
    Weight:
    7.15 LBS
    COLOR/FINISH:
    BLACK
    COLOR/FINISH:
    RED
    PRODUCT NAME:
    BODY KIT
    COLOR/FINISH:
    OEM 2007
    COLOR/FINISH:
    WHITE
    MOUNTING POSITION:
    REAR
    BASE COLOR:
    BLACK
    BASE COLOR:
    RED
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    RIGHT
    BASE COLOR:
    WHITE
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    LEFT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COMPLETE
    UNITS:
    KIT
    $127.95
    Qty in Cart: 0
    Quantity:
    Price:
    $127.95
    Subtotal:
  • UFO Body Kit - Red/White Black - TC HUKIT607-999

    UFO Body Kit - Red/White Black - TC HUKIT607-999

    UFO

    $127.95
    Pre-drilled pieces mount easily to stock, Body kit includes front and rear fender, radiator covers and side panels; OEM matches stock bike colors, Easy bolt-on installation, Made in Italy
    14030462
    SKU:
    14030462
    Availability:
    Ships Same Business Day
    Weight:
    7.00 LBS
    COLOR/FINISH:
    BLACK
    COLOR/FINISH:
    RED
    PRODUCT NAME:
    BODY KIT
    BASE COLOR:
    WHITE
    COLOR/FINISH:
    OEM 2008
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COMPLETE
    UNITS:
    KIT
    BASE COLOR:
    BLACK
    BASE COLOR:
    RED
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    REAR
    COLOR/FINISH:
    WHITE
    Qty in Cart: 0
    Quantity:
    Price:
    $127.95
    Subtotal:
  • UFO Rear Mud Plate - White - KX85 KA03786-280

    UFO Rear Mud Plate - White - KX85 KA03786-280

    UFO

    $13.95
    Pre-drilled pieces mount easily, Made in Italy
    14030463
    SKU:
    14030463
    Availability:
    Ships Same Business Day
    Weight:
    0.22 LBS
    COLOR/FINISH:
    WHITE
    PRODUCT NAME:
    MUD PLATE
    UNITS:
    EACH
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    REAR
    BASE COLOR:
    WHITE
    RIDING STYLE:
    OFF-ROAD
    $13.95
    Qty in Cart: 0
    Quantity:
    Price:
    $13.95
    Subtotal:
  • UFO Enduro Rear Fender - with Light - Green - KLX450R KA03791-026

    UFO Enduro Rear Fender - with Light - Green - KLX450R KA03791-026

    UFO

    $62.95
    Pre-drilled pieces mount easily, Made in Italy
    14030464
    SKU:
    14030464
    Availability:
    Ships Same Business Day
    Weight:
    2.01 LBS
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    FENDER
    TYPE:
    ENDURO
    BASE COLOR:
    GREEN
    COLOR/FINISH:
    KX GREEN
    TYPE:
    WITH LIGHT
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $62.95
    Subtotal:
  • UFO MX Rear Fender - Fluorescent Green - KX KA04734-AFLU

    UFO MX Rear Fender - Fluorescent Green - KX KA04734-AFLU

    UFO

    $26.95
    Either color-matched to OE or in optional works colors, Pre-drilled pieces mount easily, Made in Italy
    14032154
    SKU:
    14032154
    Availability:
    Ships Same Business Day
    Weight:
    1.10 LBS
    UNITS:
    EACH
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    FENDER
    STYLE:
    MX
    COLOR/FINISH:
    FLUORESCENT GREEN
    RIDING STYLE:
    OFF-ROAD
    Qty in Cart: 0
    Quantity:
    Price:
    $26.95
    Subtotal:
  • UFO Replacement Body Kit - Black - YZ YAKIT319-001

    UFO Replacement Body Kit - Black - YZ YAKIT319-001

    UFO

    $127.95
    Pre-drilled pieces mount easily to stock locations, Body kit includes front and rear fender, radiator covers, side panels and front number plate; OEM matches stock bike color, Easy bolt-on installation, Made in Italy
    14032175
    SKU:
    14032175
    Availability:
    Ships Same Business Day
    Weight:
    3.35 LBS
    MATERIAL:
    PLASTIC
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    REAR
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    BODY KIT
    TYPE:
    FULL
    MOUNTING POSITION:
    LEFT
    MOUNTING POSITION:
    RIGHT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $127.95
    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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