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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 YA04875-001

    UFO MX Rear Fender - Black YA04875-001

    UFO

    $26.95
    A quality rear fender is essential protection for your MX bike's frame and suspension components, shielding them from mud, rocks, and debris during aggressive riding. UFO's Italian-engineered design delivers OE fitment with pre-drilled mounting holes,...
    14033667
    SKU:
    14033667
    Availability:
    Ships Same Business Day
    Weight:
    1.53 LBS
    $26.95
    Qty in Cart: 0
    Quantity:
    Price:
    $26.95
    Subtotal:
  • CYCRA Body Kit - Powerflow - OEM 1CYC-9327-02

    CYCRA Body Kit - Powerflow - OEM 1CYC-9327-02

    CYCRA

    $189.95
    The CYCRA Powerflow Body Kit delivers factory-level precision fit and durability without the factory price tag. Each component is injection-molded to OEM specifications, ensuring seamless integration with your machine while maximizing airflow to your...
    14033690
    SKU:
    14033690
    Availability:
    Ships Same Business Day
    Weight:
    8.45 LBS
    $189.95
    Qty in Cart: 0
    Quantity:
    Price:
    $189.95
    Subtotal:
  • CYCRA 5 Piece Replica Body Kit - OEM Green - Kawasaki 1CYC-9425-72

    CYCRA 5 Piece Replica Body Kit - OEM Green - Kawasaki 1CYC-9425-72

    CYCRA

    $149.95
    Whether you're restoring your Kawasaki to original specifications or replacing damaged bodywork, the CYCRA 5-Piece Replica Body Kit delivers OEM-accurate fitment and durability. This complete five-piece set eliminates the hassle of sourcing individual...
    14033691
    SKU:
    14033691
    Availability:
    Ships Same Business Day
    Weight:
    6.16 LBS
    $149.95
    Qty in Cart: 0
    Quantity:
    Price:
    $149.95
    Subtotal:
  • CYCRA 5 Piece Replica Body Kit - Black - Yamaha 1CYC-9433-12

    CYCRA 5 Piece Replica Body Kit - Black - Yamaha 1CYC-9433-12

    CYCRA

    $149.95
    A worn or damaged plastic body kit compromises both the aesthetics and aerodynamic integrity of your Yamaha dirt bike. This CYCRA 5-piece replica kit restores factory appearance while maintaining OEM fitment and structural rigidity, getting you back to...
    14033806
    SKU:
    14033806
    Availability:
    Ships Same Business Day
    Weight:
    6.35 LBS
    $149.95
    Qty in Cart: 0
    Quantity:
    Price:
    $149.95
    Subtotal:
  • CYCRA 5 Piece Replica Body Kit - Blue - Yamaha 1CYC-9433-62

    CYCRA 5 Piece Replica Body Kit - Blue - Yamaha 1CYC-9433-62

    CYCRA

    $149.95
    A complete body kit refresh transforms both the aesthetics and functionality of your Yamaha dirt bike. This 5-piece replica kit delivers factory-quality fitment while protecting critical components from impact and debris. Whether you're replacing damaged...
    14033808
    SKU:
    14033808
    Availability:
    Ships Same Business Day
    Weight:
    6.60 LBS
    $149.95
    Qty in Cart: 0
    Quantity:
    Price:
    $149.95
    Subtotal:
  • POLISPORT Fender - Front - Clear - Yamaha 8553600010

    POLISPORT Fender - Front - Clear - Yamaha 8553600010

    POLISPORT

    $29.99
    OEM plastic components deteriorate from UV exposure, impacts, and regular wear—leaving your Yamaha looking aged and compromised. The POLISPORT Front Fender delivers injection-molded durability that matches your stock fitment exactly while resisting the...
    14033723
    SKU:
    14033723
    Availability:
    Ships Same Business Day
    Weight:
    1.10 LBS
    $29.99
    Qty in Cart: 0
    Quantity:
    Price:
    $29.99
    Subtotal:
  • POLISPORT Fender - Front - Black - KTM 8561200001

    POLISPORT Fender - Front - Black - KTM 8561200001

    POLISPORT

    $30.99
    OEM plastic fenders are prone to cracking, fading, and expensive replacement cycles. The POLISPORT front fender delivers the exact fit and appearance of stock KTM plastic with superior durability and impact resistance, making it an intelligent choice for...
    14033726
    SKU:
    14033726
    Availability:
    Ships Same Business Day
    Weight:
    1.10 LBS
    $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
    Subtotal:
  • POLISPORT Fender - Rear - Orange - EXC/EXC-F | XC-W/XCF-W 8557000001

    POLISPORT Fender - Rear - Orange - EXC/EXC-F | XC-W/XCF-W 8557000001

    POLISPORT

    $30.99
    Your stock rear fender takes a beating on the trail—mud, rocks, and crashes are part of the game. The POLISPORT rear fender replaces damaged plastic with a stronger, more durable alternative that resists impact and abrasion while maintaining that...
    05202923
    SKU:
    05202923
    Availability:
    Ships Same Business Day
    Weight:
    1.16 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
    Subtotal:
  • POLISPORT Fender - Rear - White - EXC/EXC-F | XC-W/XCF-W 8557000002

    POLISPORT Fender - Rear - White - EXC/EXC-F | XC-W/XCF-W 8557000002

    POLISPORT

    $31.99
    Stock OEM plastic fenders are prone to cracking, fading, and cosmetic damage—especially on high-performance machines that see frequent trail or track use. The Polisport rear fender delivers the exact factory appearance with significantly improved...
    05202924
    SKU:
    05202924
    Availability:
    Ships Same Business Day
    Weight:
    1.15 LBS
    $31.99
    Qty in Cart: 0
    Quantity:
    Price:
    $31.99
    Subtotal:
  • POLISPORT Fender - Rear - Black - EXC/EXC-F | XC-W/XCF-W 8557000003

    POLISPORT Fender - Rear - Black - EXC/EXC-F | XC-W/XCF-W 8557000003

    POLISPORT

    $31.99
    Your dirt bike's factory fender takes a beating on the trail, and OEM replacements come with factory pricing to match. The POLISPORT rear fender delivers genuine OEM fitment and appearance without the premium cost, using their proprietary DGP...
    05202925
    SKU:
    05202925
    Availability:
    Ships Same Business Day
    Weight:
    1.14 LBS
    $31.99
    Qty in Cart: 0
    Quantity:
    Price:
    $31.99
    Subtotal:
  • POLISPORT Fender - Front - Black - KTM 8568700002

    POLISPORT Fender - Front - Black - KTM 8568700002

    POLISPORT

    $30.99
    Your KTM's front fender takes the brunt of trail debris, rocks, and impacts—a stock replacement from the dealer costs a premium. This POLISPORT injection-molded fender delivers OEM-equivalent durability and fit at a fraction of the price, letting you get...
    14033732
    SKU:
    14033732
    Availability:
    Ships Same Business Day
    Weight:
    1.22 LBS
    $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
    Subtotal:
  • POLISPORT Fender - Front - White - KTM 8568700008

    POLISPORT Fender - Front - White - KTM 8568700008

    POLISPORT

    $30.99
    Whether you're rebuilding after a crash or replacing worn OEM plastic, this POLISPORT front fender delivers factory-correct fitment without the OEM price tag. Injection-molded for durability and impact resistance, it's engineered to withstand the rigors...
    14033733
    SKU:
    14033733
    Availability:
    Ships Same Business Day
    Weight:
    1.22 LBS
    $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
    Subtotal:
  • POLISPORT Fender - Front - OEM Yellow - RM 125/250 8590000016

    POLISPORT Fender - Front - OEM Yellow - RM 125/250 8590000016

    POLISPORT

    $30.99
    OEM fenders take a beating on the track and trail, and stock plastic eventually cracks, fades, and fails. The POLISPORT front fender delivers an exact replica of your RM's original design with superior durability and color retention at a fraction of OEM...
    14033751
    SKU:
    14033751
    Availability:
    Ships Same Business Day
    Weight:
    1.40 LBS
    $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
    Subtotal:
  • On Sale
    POLISPORT Fender - Front - Restyle - Gray - RM 125/250 8576800003

    POLISPORT Fender - Front - Restyle - Gray - RM 125/250 8576800003

    POLISPORT

    MSRP: $32.99
    Now: $21.00
    Was: $32.99
    Dirt bike crashes happen—but damaged plastics don't have to sideline your RM. This POLISPORT front fender delivers OEM-quality replacement coverage at a fraction of the cost, with superior durability and gloss retention that outperforms stock components...
    14033755
    SKU:
    14033755
    Availability:
    Ships Same Business Day
    Weight:
    1.85 LBS
    MSRP: $32.99
    Now: $21.00
    Was: $32.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $32.99
    Now: $21.00
    Was: $32.99
    Subtotal:
  • POLISPORT Fender - Rear - Black - CRF 250R 8550100002

    POLISPORT Fender - Rear - Black - CRF 250R 8550100002

    POLISPORT

    $31.99
    Stock plastic fenders wear down fast under the demands of off-road riding—cracking, fading, and eventually requiring replacement. The POLISPORT Rear Fender gives you the exact OEM profile and finish you need, but with superior impact resistance and...
    14033757
    SKU:
    14033757
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    $31.99
    Qty in Cart: 0
    Quantity:
    Price:
    $31.99
    Subtotal:
  • On Sale
    POLISPORT Fender - Rear - Black - RM 125/250 8560200002

    POLISPORT Fender - Rear - Black - RM 125/250 8560200002

    POLISPORT

    MSRP: $30.99
    Now: $20.00
    Was: $30.99
    OEM plastic components endure constant punishment from track conditions, weather, and impacts—stock replacements fail quickly and cost a fortune. The POLISPORT Rear Fender delivers the durability you need with Polisport's proprietary DGP technology,...
    14033767
    SKU:
    14033767
    Availability:
    Ships Same Business Day
    Weight:
    1.15 LBS
    MSRP: $30.99
    Now: $20.00
    Was: $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $30.99
    Now: $20.00
    Was: $30.99
    Subtotal:
  • POLISPORT Fender - Rear - Black - CR 125R 8560600002

    POLISPORT Fender - Rear - Black - CR 125R 8560600002

    POLISPORT

    $31.99
    Stock fenders take a beating on the trail, and OEM replacements can drain your budget fast. The POLISPORT rear fender delivers the same fit and finish as genuine Honda parts while using a tougher, more impact-resistant polymer compound that resists the...
    14033768
    SKU:
    14033768
    Availability:
    Ships Same Business Day
    Weight:
    1.15 LBS
    $31.99
    Qty in Cart: 0
    Quantity:
    Price:
    $31.99
    Subtotal:
  • POLISPORT Fender - Rear - Red - CR 125R/250R 8560600009

    POLISPORT Fender - Rear - Red - CR 125R/250R 8560600009

    POLISPORT

    $31.99
    Off-road riding demands components that can absorb impacts without compromising aesthetics or function. This POLISPORT rear fender is engineered to withstand the rigors of trail abuse while maintaining a factory-fresh appearance, giving you a...
    14033769
    SKU:
    14033769
    Availability:
    Ships Same Business Day
    Weight:
    0.65 LBS
    $31.99
    Qty in Cart: 0
    Quantity:
    Price:
    $31.99
    Subtotal:
  • POLISPORT Fender - Rear - White - CRF 450R 8560900001

    POLISPORT Fender - Rear - White - CRF 450R 8560900001

    POLISPORT

    $31.99
    Factory fenders take a beating in the dirt. This Polisport rear fender delivers OEM fitment and appearance with superior impact resistance and durability—engineered to absorb abuse that would crack or fade stock plastic. Get genuine Honda CRF 450R...
    14033770
    SKU:
    14033770
    Availability:
    Ships Same Business Day
    Weight:
    1.15 LBS
    $31.99
    Qty in Cart: 0
    Quantity:
    Price:
    $31.99
    Subtotal:
  • On Sale
    POLISPORT Fender - Rear - Black - KX 125/250 8561100001

    POLISPORT Fender - Rear - Black - KX 125/250 8561100001

    POLISPORT

    MSRP: $30.99
    Now: $20.00
    Was: $30.99
    OEM plastic components take a beating on the track and trail, becoming brittle, faded, and prone to cracking after repeated impacts. The POLISPORT Rear Fender replaces worn or damaged stock plastic with a durable, color-matched alternative that resists...
    14033771
    SKU:
    14033771
    Availability:
    Ships Same Business Day
    Weight:
    1.27 LBS
    MSRP: $30.99
    Now: $20.00
    Was: $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $30.99
    Now: $20.00
    Was: $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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