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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 - Rear - OEM Red CR04 - CRF 250/450 R/RX 8685000001

    POLISPORT Fender - Rear - OEM Red CR04 - CRF 250/450 R/RX 8685000001

    POLISPORT

    $30.99
    Fender - Rear - OEM Red CR04 - CRF 250/450 R/RX Made from durable, flexible, and resistant materials that can withstand the hardest challenges of off-road riding, Exact replica of stock OEM plastic components but stronger, Inexpensive alternative to OEM...
    14033470
    SKU:
    14033470
    Availability:
    Ships Same Business Day
    Weight:
    0.95 LBS
    $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
    Subtotal:
  • POLISPORT Fender - Rear - White - CRF 250/450 R/RX 8685000002

    POLISPORT Fender - Rear - White - CRF 250/450 R/RX 8685000002

    POLISPORT

    $30.99
    Fender - Rear - White - CRF 250/450 R/RX Made from durable, flexible, and resistant materials that can withstand the hardest challenges of off-road riding, Exact replica of stock OEM plastic components but stronger, Inexpensive alternative to OEM...
    14033471
    SKU:
    14033471
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
    Subtotal:
  • POLISPORT Fender - Rear - Black - CRF 250/450 R/RX 8685000003

    POLISPORT Fender - Rear - Black - CRF 250/450 R/RX 8685000003

    POLISPORT

    $30.99
    Fender - Rear - Black - CRF 250/450 R/RX Made from durable, flexible, and resistant materials that can withstand the hardest challenges of off-road riding, Exact replica of stock OEM plastic components but stronger, Inexpensive alternative to OEM...
    14033472
    SKU:
    14033472
    Availability:
    Ships Same Business Day
    Weight:
    0.85 LBS
    $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
    Subtotal:
  • POLISPORT Fender - Rear - Green - CRF 450R 8685000004

    POLISPORT Fender - Rear - Green - CRF 450R 8685000004

    POLISPORT

    $30.99
    Fender - Rear - Green - CRF 450R Made from durable, flexible, and resistant materials that can withstand the hardest challenges of off-road riding, Exact replica of stock OEM plastic components but stronger, Inexpensive alternative to OEM replacement...
    14033473
    SKU:
    14033473
    Availability:
    Ships Same Business Day
    Weight:
    0.94 LBS
    $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
    Subtotal:
  • POLISPORT Fender Front - OEM Green - KLX 110 8565400004

    POLISPORT Fender Front - OEM Green - KLX 110 8565400004

    POLISPORT

    $24.99
    Fender Front - OEM Green - KLX 110 Injection-molded, quality plastic components with a perfect OEM fit, Exact replica of stock OEM plastic components but stronger, Inexpensive alternative to OEM replacement parts, Stock color match with less fade, Glossy...
    14033731
    SKU:
    14033731
    Availability:
    Ships Same Business Day
    Weight:
    0.60 LBS
    $24.99
    Qty in Cart: 0
    Quantity:
    Price:
    $24.99
    Subtotal:
  • POLISPORT Fender - Front - White - CRF150R 8569200002

    POLISPORT Fender - Front - White - CRF150R 8569200002

    POLISPORT

    $29.99
    Fender - Front - White - CRF150R Injection-molded, quality plastic components with a perfect OEM fit, Exact replica of stock OEM plastic components but stronger, Inexpensive alternative to OEM replacement parts, Stock color match with less fade, Glossy...
    14033734
    SKU:
    14033734
    Availability:
    Ships Same Business Day
    Weight:
    0.95 LBS
    $29.99
    Qty in Cart: 0
    Quantity:
    Price:
    $29.99
    Subtotal:
  • POLISPORT Fender - Front - White - SX 65 8571500018

    POLISPORT Fender - Front - White - SX 65 8571500018

    POLISPORT

    $24.99
    Fender - Front - White - SX 65 Injection-molded, quality plastic components with a perfect OEM fit, Exact replica of stock OEM plastic components but stronger, Inexpensive alternative to OEM replacement parts, Stock color match with less fade, Glossy and...
    14033735
    SKU:
    14033735
    Availability:
    Ships Same Business Day
    Weight:
    0.70 LBS
    $24.99
    Qty in Cart: 0
    Quantity:
    Price:
    $24.99
    Subtotal:
  • POLISPORT Fender - Front - White - CRF110F 8573500002

    POLISPORT Fender - Front - White - CRF110F 8573500002

    POLISPORT

    $29.99
    Fender - Front - White - CRF110F Injection-molded, quality plastic components with a perfect OEM fit, Exact replica of stock OEM plastic components but stronger, Inexpensive alternative to OEM replacement parts, Stock color match with less fade, Glossy...
    14033737
    SKU:
    14033737
    Availability:
    Ships Same Business Day
    Weight:
    0.85 LBS
    $29.99
    Qty in Cart: 0
    Quantity:
    Price:
    $29.99
    Subtotal:
  • POLISPORT Fender - Front - OEM Fluorescent Red - Honda 8591000010

    POLISPORT Fender - Front - OEM Fluorescent Red - Honda 8591000010

    POLISPORT

    $29.99
    Fender - Front - OEM Fluorescent Red - Honda Injection-molded, quality plastic components with a perfect OEM fit, Exact replica of stock OEM plastic components but stronger, Inexpensive alternative to OEM replacement parts, Stock color match with less...
    14033752
    SKU:
    14033752
    Availability:
    Ships Same Business Day
    Weight:
    1.31 LBS
    $29.99
    Qty in Cart: 0
    Quantity:
    Price:
    $29.99
    Subtotal:
  • POLISPORT Fender - Rear - White - CRF 250R 8551100001

    POLISPORT Fender - Rear - White - CRF 250R 8551100001

    POLISPORT

    $30.99
    Fender - Rear - White - CRF 250R Made from durable, flexible, and resistant materials that can withstand the hardest challenges of off-road riding, Exact replica of stock OEM plastic components but stronger, Inexpensive alternative to OEM replacement...
    14033759
    SKU:
    14033759
    Availability:
    Ships Same Business Day
    Weight:
    0.85 LBS
    $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
    Subtotal:
  • POLISPORT Fender - Rear - OEM Red - CRF 250R 8551100003

    POLISPORT Fender - Rear - OEM Red - CRF 250R 8551100003

    POLISPORT

    $30.99
    Fender - Rear - OEM Red - CRF 250R Made from durable, flexible, and resistant materials that can withstand the hardest challenges of off-road riding, Exact replica of stock OEM plastic components but stronger, Inexpensive alternative to OEM replacement...
    14033760
    SKU:
    14033760
    Availability:
    Ships Same Business Day
    Weight:
    0.95 LBS
    $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
    Subtotal:
  • POLISPORT Fender - Rear - White - CRF 450R 8565300001

    POLISPORT Fender - Rear - White - CRF 450R 8565300001

    POLISPORT

    $30.99
    Fender - Rear - White - CRF 450R Made from durable, flexible, and resistant materials that can withstand the hardest challenges of off-road riding, Exact replica of stock OEM plastic components but stronger, Inexpensive alternative to OEM replacement...
    14033777
    SKU:
    14033777
    Availability:
    Ships Same Business Day
    Weight:
    1.15 LBS
    $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
    Subtotal:
  • POLISPORT Fender - Rear - OEM '93 - '96 - Fluorescent Red - CR 125R/250R 8588000003

    POLISPORT Fender - Rear - OEM '93 - '96 - Fluorescent Red - CR 125R/250R 8588000003

    POLISPORT

    $30.99
    Fender - Rear - OEM '93 - '96 - Fluorescent Red - CR 125R/250R Made from durable, flexible, and resistant materials that can withstand the hardest challenges of off-road riding, Exact replica of stock OEM plastic components but stronger, Inexpensive...
    14033786
    SKU:
    14033786
    Availability:
    Ships Same Business Day
    Weight:
    1.01 LBS
    $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
    Subtotal:
  • POLISPORT Fender - Rear - Black - KX 125/250 8595100003

    POLISPORT Fender - Rear - Black - KX 125/250 8595100003

    POLISPORT

    $30.99
    Fender - Rear - Black - 8595100003 Crafted from durable gloss polypropylene using exclusive Polisport technology Exact replica of stock OEM plastic components, offering enhanced strength Cost-effective alternative to original equipment...
    14033790
    SKU:
    14033790
    Availability:
    Ships Same Business Day
    Weight:
    1.30 LBS
    $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
    Subtotal:
  • POLISPORT Fender - Front - Orange - SX 85 8573600001

    POLISPORT Fender - Front - Orange - SX 85 8573600001

    POLISPORT

    $29.99
    Fender - Front - Orange - SX 85 Injection-molded, quality plastic components with a perfect OEM fit, Exact replica of stock OEM plastic components but stronger, Inexpensive alternative to OEM replacement parts, Stock color match with less fade, Glossy...
    14031828
    SKU:
    14031828
    Availability:
    Ships Same Business Day
    Weight:
    1.05 LBS
    $29.99
    Qty in Cart: 0
    Quantity:
    Price:
    $29.99
    Subtotal:
  • POLISPORT Fender - Rear - Orange - SX/SX-F | XC/XC-F 8595500001

    POLISPORT Fender - Rear - Orange - SX/SX-F | XC/XC-F 8595500001

    POLISPORT

    $30.99
    Fender - Rear - Orange - SX/SX-F | XC/XC-F 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...
    14031834
    SKU:
    14031834
    Availability:
    Ships Same Business Day
    Weight:
    1.35 LBS
    $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
    Subtotal:
  • POLISPORT Fender - Rear - White - SX/SX-F | XC/XC-F 8595500002

    POLISPORT Fender - Rear - White - SX/SX-F | XC/XC-F 8595500002

    POLISPORT

    $30.99
    Fender - Rear - White - SX/SX-F | XC/XC-F 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...
    14031835
    SKU:
    14031835
    Availability:
    Ships Same Business Day
    Weight:
    1.35 LBS
    $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
    Subtotal:
  • POLISPORT Fender - Rear - '98 OEM Blue - WR 250F/450F 8569400003

    POLISPORT Fender - Rear - '98 OEM Blue - WR 250F/450F 8569400003

    POLISPORT

    $30.99
    Fender - Rear - '98 OEM Blue - WR 250F/450F 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...
    14031847
    SKU:
    14031847
    Availability:
    Ships Same Business Day
    Weight:
    1.60 LBS
    $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
    Subtotal:
  • POLISPORT Fender Rear - OEM Red - CRF 450R 8565300003

    POLISPORT Fender Rear - OEM Red - CRF 450R 8565300003

    POLISPORT

    $30.99
    Fender Rear - OEM Red - CRF 450R Made from durable, flexible, and resistant materials that can withstand the hardest challenges of off-road riding, Exact replica of stock OEM plastic components but stronger, Inexpensive alternative to OEM replacement...
    14031853
    SKU:
    14031853
    Availability:
    Ships Same Business Day
    Weight:
    1.05 LBS
    $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
    Subtotal:
  • POLISPORT Fender - Rear - OEM Red CR04 - CRF 150R 8569100001

    POLISPORT Fender - Rear - OEM Red CR04 - CRF 150R 8569100001

    POLISPORT

    $30.99
    Fender - Rear - OEM Red CR04 - CRF 150R Made from durable, flexible, and resistant materials that can withstand the hardest challenges of off-road riding, Exact replica of stock OEM plastic components but stronger, Inexpensive alternative to OEM...
    14031854
    SKU:
    14031854
    Availability:
    Ships Same Business Day
    Weight:
    0.70 LBS
    $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
    Subtotal:
  • Total: items /

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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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