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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
  • POLISPORT Fender - Front - IB Muder - Pumpkin Orange 8555600001

    POLISPORT Fender - Front - IB Muder - Pumpkin Orange 8555600001

    POLISPORT

    $52.99
    Fender - Front - IB Muder - Pumpkin Orange Preston Petty Integral Bracket Muder front fender , Injection molded just like the original along with the Preston Petty logo, Made to fit a 21" front wheel
    14032627
    SKU:
    14032627
    Availability:
    Ships Same Business Day
    Weight:
    2.50 LBS
    $52.99
    Qty in Cart: 0
    Quantity:
    Price:
    $52.99
    Subtotal:
  • POLISPORT Fender - Front - IB Muder - Blue 8555600003

    POLISPORT Fender - Front - IB Muder - Blue 8555600003

    POLISPORT

    $52.99
    Fender - Front - IB Muder - Blue Preston Petty Integral Bracket Muder front fender , Injection molded just like the original along with the Preston Petty logo, Made to fit a 21" front wheel
    14032629
    SKU:
    14032629
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    $52.99
    Qty in Cart: 0
    Quantity:
    Price:
    $52.99
    Subtotal:
  • POLISPORT Fender - Front - IB Muder - Black 8555600006

    POLISPORT Fender - Front - IB Muder - Black 8555600006

    POLISPORT

    $52.99
    Fender - Front - IB Muder - Black Preston Petty Integral Bracket Muder front fender , Injection molded just like the original along with the Preston Petty logo, Made to fit a 21" front wheel
    14032632
    SKU:
    14032632
    Availability:
    Ships Same Business Day
    Weight:
    1.30 LBS
    $52.99
    Qty in Cart: 0
    Quantity:
    Price:
    $52.99
    Subtotal:
  • POLISPORT Fender - Front - IB Muder - Red 8555600007

    POLISPORT Fender - Front - IB Muder - Red 8555600007

    POLISPORT

    $52.99
    Fender - Front - IB Muder - Red Preston Petty Integral Bracket Muder front fender , Injection molded just like the original along with the Preston Petty logo, Made to fit a 21" front wheel
    14032633
    SKU:
    14032633
    Availability:
    Ships Same Business Day
    Weight:
    1.20 LBS
    $52.99
    Qty in Cart: 0
    Quantity:
    Price:
    $52.99
    Subtotal:
  • POLISPORT Fender - Rear - MX - Dark Yellow 8554500002

    POLISPORT Fender - Rear - MX - Dark Yellow 8554500002

    POLISPORT

    $52.99
    Fender - Rear - MX - Dark Yellow Universal design looks great on any vintage or custom bike, Injection molded just like the originals along with the famous Preston Petty logo, Exact copy of the original
    14032636
    SKU:
    14032636
    Availability:
    Ships Same Business Day
    Weight:
    1.17 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $52.99
    Subtotal:
  • POLISPORT Fender - Rear - MX - Bultaco Blue 8554500003

    POLISPORT Fender - Rear - MX - Bultaco Blue 8554500003

    POLISPORT

    $52.99
    Fender - Rear - MX - Bultaco Blue Universal design looks great on any vintage or custom bike, Injection molded just like the originals along with the famous Preston Petty logo, Exact copy of the original
    14032637
    SKU:
    14032637
    Availability:
    Ships Same Business Day
    Weight:
    1.16 LBS
    $52.99
    Qty in Cart: 0
    Quantity:
    Price:
    $52.99
    Subtotal:
  • POLISPORT Fender - Rear - Enduro - Pumpkin Orange 8555700001

    POLISPORT Fender - Rear - Enduro - Pumpkin Orange 8555700001

    POLISPORT

    $93.99
    Fender - Rear - Enduro - Pumpkin Orange Mounting instruction included
    14032643
    SKU:
    14032643
    Availability:
    Ships Same Business Day
    Weight:
    1.80 LBS
    $93.99
    Qty in Cart: 0
    Quantity:
    Price:
    $93.99
    Subtotal:
  • POLISPORT Fender - Rear - Enduro - Dark Yellow 8555700002

    POLISPORT Fender - Rear - Enduro - Dark Yellow 8555700002

    POLISPORT

    $93.99
    Fender - Rear - Enduro - Dark Yellow Mounting instruction included
    14032644
    SKU:
    14032644
    Availability:
    Ships Same Business Day
    Weight:
    1.65 LBS
    $93.99
    Qty in Cart: 0
    Quantity:
    Price:
    $93.99
    Subtotal:
  • POLISPORT Fender - Rear - Enduro - Bultaco Blue 8555700003

    POLISPORT Fender - Rear - Enduro - Bultaco Blue 8555700003

    POLISPORT

    $93.99
    Fender - Rear - Enduro - Bultaco Blue Mounting instruction included
    14032645
    SKU:
    14032645
    Availability:
    Ships Same Business Day
    Weight:
    1.70 LBS
    $93.99
    Qty in Cart: 0
    Quantity:
    Price:
    $93.99
    Subtotal:
  • POLISPORT Fender - Rear - Enduro - Silver 8555700004

    POLISPORT Fender - Rear - Enduro - Silver 8555700004

    POLISPORT

    $93.99
    Fender - Rear - Enduro - Silver Mounting instruction included
    14032646
    SKU:
    14032646
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    $93.99
    Qty in Cart: 0
    Quantity:
    Price:
    $93.99
    Subtotal:
  • POLISPORT Fender - Rear - Enduro - Dark Orange 8555700005

    POLISPORT Fender - Rear - Enduro - Dark Orange 8555700005

    POLISPORT

    $93.99
    Fender - Rear - Enduro - Dark Orange Mounting instruction included
    14032647
    SKU:
    14032647
    Availability:
    Ships Same Business Day
    Weight:
    1.65 LBS
    $93.99
    Qty in Cart: 0
    Quantity:
    Price:
    $93.99
    Subtotal:
  • POLISPORT Fender - Rear - Enduro - Black 8555700006

    POLISPORT Fender - Rear - Enduro - Black 8555700006

    POLISPORT

    $93.99
    Fender - Rear - Enduro - Black Mounting instruction included
    14032648
    SKU:
    14032648
    Availability:
    Ships Same Business Day
    Weight:
    1.64 LBS
    $93.99
    Qty in Cart: 0
    Quantity:
    Price:
    $93.99
    Subtotal:
  • POLISPORT Fender - Rear - Enduro - Red 8555700007

    POLISPORT Fender - Rear - Enduro - Red 8555700007

    POLISPORT

    $93.99
    Fender - Rear - Enduro - Red Mounting instruction included
    14032649
    SKU:
    14032649
    Availability:
    Ships Same Business Day
    Weight:
    1.51 LBS
    $93.99
    Qty in Cart: 0
    Quantity:
    Price:
    $93.99
    Subtotal:
  • POLISPORT Fender - Rear - Enduro - White 8555700008

    POLISPORT Fender - Rear - Enduro - White 8555700008

    POLISPORT

    $93.99
    Fender - Rear - Enduro - White Mounting instruction included
    14032650
    SKU:
    14032650
    Availability:
    Ships Same Business Day
    Weight:
    1.58 LBS
    $93.99
    Qty in Cart: 0
    Quantity:
    Price:
    $93.99
    Subtotal:
  • POLISPORT Fender - Rear - Orange - KTM 8567900008

    POLISPORT Fender - Rear - Orange - KTM 8567900008

    POLISPORT

    $54.99
    Fender - Rear - Orange - 8567900008 Constructed from durable gloss polypropylene (DGP) for enhanced longevity Exact replica of original OEM plastic components for a perfect fit Cost-effective alternative to expensive OEM replacement parts ...
    14031819
    SKU:
    14031819
    Availability:
    Ships Same Business Day
    Weight:
    1.40 LBS
    $54.99
    Qty in Cart: 0
    Quantity:
    Price:
    $54.99
    Subtotal:
  • POLISPORT Fender - Rear - White - KTM 8567900013

    POLISPORT Fender - Rear - White - KTM 8567900013

    POLISPORT

    $54.99
    Fender - Rear - White - 8567900013 Made with Polisport's exclusive DGP technology for enhanced durability Exact replica of stock OEM plastic components for a perfect fit Cost-effective alternative to OEM replacement parts Stock color...
    14031820
    SKU:
    14031820
    Availability:
    Ships Same Business Day
    Weight:
    1.40 LBS
    $54.99
    Qty in Cart: 0
    Quantity:
    Price:
    $54.99
    Subtotal:
  • POLISPORT Fender - Rear - White - SX 65 8572300001

    POLISPORT Fender - Rear - White - SX 65 8572300001

    POLISPORT

    $54.99
    Fender - Rear - White - SX 65 Produced with Polisport exclusive technology DGP (durable gloss polypropylene), Exact replica of stock OEM plastic components but stronger, Inexpensive alternative to OEM replacement parts, Stock color match with less fade,...
    14031827
    SKU:
    14031827
    Availability:
    Ships Same Business Day
    Weight:
    1.55 LBS
    $54.99
    Qty in Cart: 0
    Quantity:
    Price:
    $54.99
    Subtotal:
  • POLISPORT Fender - Front - Orange - KTM 8573700001

    POLISPORT Fender - Front - Orange - KTM 8573700001

    POLISPORT

    $29.99
    Fender - Front - Orange - KTM 8573700001 Injection-molded from high-quality plastic for durability Perfect OEM fit ensures easy installation Exact replica of stock components, but with enhanced strength Cost-effective alternative to...
    14031829
    SKU:
    14031829
    Availability:
    Ships Same Business Day
    Weight:
    1.34 LBS
    $29.99
    Qty in Cart: 0
    Quantity:
    Price:
    $29.99
    Subtotal:
  • POLISPORT Fender - Rear - Orange - SX 85 8579400001

    POLISPORT Fender - Rear - Orange - SX 85 8579400001

    POLISPORT

    $26.99
    Fender - Rear - Orange - 8579400001 Constructed with Polisport's exclusive DGP technology for enhanced durability. Exact replica of OEM plastic components, offering superior strength. Cost-effective alternative to original equipment...
    14031831
    SKU:
    14031831
    Availability:
    Ships Same Business Day
    Weight:
    0.70 LBS
    $26.99
    Qty in Cart: 0
    Quantity:
    Price:
    $26.99
    Subtotal:
  • POLISPORT Fender - Rear - '98 OEM Blue - YZ 250F 8553300003

    POLISPORT Fender - Rear - '98 OEM Blue - YZ 250F 8553300003

    POLISPORT

    $30.99
    Fender - Rear - '98 OEM Blue - YZ 250F Produced with exclusive technology DGP (durable gloss polypropylene), Exact replica of stock OEM plastic components but stronger, Inexpensive alternative to OEM replacement parts, Stock color match with less fade,...
    14031838
    SKU:
    14031838
    Availability:
    Ships Same Business Day
    Weight:
    1.30 LBS
    $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
    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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