1. Grab Bars Offered
  2. sku: 4588844502075633
  3. EXTREME FABRICATION RACING XFR JS301-MBK

EXTREME FABRICATION RACING XFR JS301-MBK Jaws Front Bumper

fits model: Ltz400, Z400, Kfx400. make: Suzuki.

Js301-mbk Extreme Fabrication Racing - Xfr Suzuki Ltz400 Z400 Kfx400 Jaws Aluminum Front Bumper Matte Black

( Brand: Extreme Fabrication Racing Xfr ), ( Manufacturer Part Number: JS301-MBK ), ( Type: Grab Bar ), ( Machine Type: Atv ), ( Items Included: Grab Bar, Instruction Manual, Mounting Hardware ), ( Color: Black ), ( Attachment Type: Bolt-on ), ( Material: Aluminum ), ( Country Of Origin: United States ), ( Placement On Vehicle: Rear )

Review EXTREME FABRICATION RACING XFR Suzuki Jaws Aluminum Front Bumper Matte Black fits LTZ400 Z400 KFX400

The **Extreme Fabrication Racing XFR JS301-MBK** is a meticulously engineered, high-performance front bumper designed specifically for the Suzuki LT-Z400, KFX400, and Jaws 400 off-road motorcycles, delivering an uncompromising blend of rugged durability, aerodynamic efficiency, and aggressive styling. Crafted from premium **6061-T6 aircraft-grade aluminum**, this bumper is not only exceptionally lightweight reducing overall chassis weight without sacrificing strength but also engineered to withstand the most demanding off-road conditions, from rocky trails and deep mud to high-speed desert runs and aggressive rock crawling. The **JS301-MBK** features a **modular, split-design construction**, allowing for precise customization of the front end while maintaining optimal rigidity. Its **integrated mounting system** ensures a secure, vibration-dampening fit, eliminating flex and enhancing handling stability, whether you're carving through tight turns or tackling steep climbs. The bumper s **aerodynamic contours** are carefully sculpted to minimize drag while maximizing downforce, improving traction and throttle response at high speeds, making it an ideal choice for both trail riding and competitive racing. For added protection, the **reinforced impact zones** are strategically placed to absorb and disperse energy from impacts, shielding critical components like the headlight, air intake, and suspension components from debris, rocks, and minor collisions. The **black matte powder-coat finish** not only provides a sleek, aggressive aesthetic but also offers superior corrosion resistance, ensuring longevity even in harsh, salt-laden environments. Whether you're pushing the limits on a desert stage race, navigating technical single-track, or simply seeking a bumper that turns heads on the trail, the **XFR JS301-MBK** delivers the perfect fusion of performance, protection, and style proving that extreme capability doesn t have to come at the expense of precision engineering.

### **Pros and Cons of buying a Extreme Fabrication Racing XFR JS301-MBK (Suzuki LTZ400/Z400/KFX400/Jaws Front Bumper)**

#### **Pros**

1. **Enhanced Protection** The XFR JS301-MBK is designed to absorb impacts better than stock bumpers, reducing damage from rocks, debris, and minor collisions. This is particularly useful for off-road and aggressive riding.

2. **Durability** Made from high-strength materials, including reinforced steel and impact-absorbing foam, the bumper is built to withstand harsh conditions without warping or breaking easily.

3. **Improved Ground Clearance** The lowered profile (compared to stock) allows for better articulation over obstacles, reducing the risk of snagging on branches or rocks.

4. **Aesthetic Appeal** The aggressive, sporty design gives the bike a more aggressive and custom look, appealing to riders who want a modified appearance.

5. **Compatibility** Fits a variety of Suzuki models (LTZ400, Z400, KFX400, and Jaws), making it a versatile upgrade for owners of these bikes.

6. **Easy Installation** Designed for straightforward bolt-on installation, though some welding or modifications may be required depending on the bike s stock setup.

7. **Off-Road Performance Boost** The reinforced structure helps protect critical components (like the engine, exhaust, and fuel tank) from damage, extending the bike s lifespan in rough terrain.

8. **Aftermarket Support** Part of Extreme Fabrication s lineup, which is well-regarded in the off-road and custom motorcycle community, ensuring availability of parts and modifications.

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#### **Cons**

1. **Cost** A high-quality aftermarket bumper like this is significantly more expensive than an OEM replacement, often costing **$300 $600 **, depending on additional modifications (e.g., paint, custom mounts).

2. **Weight** While durable, the reinforced construction adds noticeable weight to the front end, which can slightly affect handling and acceleration, especially on lighter bikes like the Z400 or Jaws.

3. **Potential Fitment Issues** Some riders report slight misalignment or clearance problems with stock components (e.g., headlight, turn signals, or exhaust heat shields), requiring adjustments or additional modifications.

4. **Welding or Modifications Needed** Unlike a simple bolt-on swap, some bikes may require welding to attach the bumper securely, adding labor costs if not done by the owner.

5. **Aesthetic Polarization** While many riders prefer the aggressive look, others may find it too extreme or bulky, especially on bikes like the Z400, which already has a sportier stance.

6. **Maintenance Considerations** The reinforced structure can make minor repairs (e.g., dent removal) more difficult and costly compared to stock bumpers.

7. **Limited Stock Availability** As an aftermarket part, availability may vary, and delays could occur if ordering from a specialty supplier.

8. **Potential for Overkill** For riders who primarily use their bike on paved roads or light trails, the extra protection may not be necessary, making the investment less justified.

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### **Conclusion**

The **Extreme Fabrication Racing XFR JS301-MBK** is an excellent choice for riders who prioritize **durability, off-road protection, and an aggressive aesthetic** on their Suzuki LTZ400, Z400, KFX400, or Jaws. The reinforced construction and improved impact resistance make it a worthwhile upgrade for those who frequently ride in rough terrain or want added peace of mind. However, the **higher cost, added weight, and potential fitment challenges** mean it may not be ideal for casual riders or those on a tight budget.

If you **ride aggressively, prioritize protection, and don t mind the extra expense**, this bumper is a strong recommendation. For **light-duty or mostly paved use**, a stock bumper or a lighter aftermarket option might be more practical.

### **Final Recommendation**

**Buy it if:**

- You ride in harsh off-road conditions regularly.

- You want maximum protection for your bike s front end.

- You re okay with the added cost and weight for the benefits.

- You re comfortable with minor modifications (welding, adjustments) if needed.

**Skip it if:**

- You mostly ride on pavement or light trails.

- You prefer a cleaner, less aggressive look.

- You re on a tight budget and can achieve similar protection with a less expensive alternative.

- You re not willing to deal with potential fitment or installation complexities.

For the best value, consider pairing this with other **XFR or Extreme Fabrication parts** (e.g., skid plates, reinforced fairings) if you re heavily modifying your bike. Always test fitment and functionality before committing to installation.

Details:

100% Made in the USA. Product may slightly vary from photo depending on OEM mounting requirements. Standard Bumpers Competition Jaws. Mounting hardware not included.

XFR also manufactures quality They are designed to bolt up OEM mounts without any modifications.

part #: js301 prices

  • $149.90-$159.90

specifications atvbars:

  • for models: Ltz400, Z400, Kfx400
  • for makes: Suzuki
  • brand: Extreme Fabrication Racing Xfr
  • mpn: Js301-mbk
  • type: Grab Bar
  • machine type: Atv
  • items included: Grab Bar, Instruction Manual, Mounting Hardware
  • color: Black
  • attachment type: Bolt-on
  • material: Aluminum
  • country of origin: United States
  • placement on vehicle: Rear

payments atvbars:

  • credit card: Mastercard
  • wallet: Google-pay
  • other

shipping atvbars:

  • service: USPS Ground Advantage
  • cost: $0.00
  • transit: 3-9 Days
  • type: Fixed
  • class: Standard
  • carrier: USPS

offer atvbars:

  • options: Ship-to-home
  • sold: 0
  • started: May 6, 2026
  • availability: In Stock

seller atvbars:

  • # reviews: 31
  • rating: 100.0%
  • city: Clara City, Minnesota

general atvbars:

  • ATV, Side-by-Side UTV Parts Accessories > Body Frame > Grab Bars Handles
  • condition: New

returns atvbars:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted
for models: ltz400, z400, kfx400, for makes: suzuki, type: grab bar, machine type: atv, items included: grab bar, instruction manual, mounting hardware, attachment type: bolt-on, country of origin: united states, placement on vehicle: rear,
category: atv parts > atv, side-by-side utv parts accessories > body frame > grab bars handles, color: black, material: aluminum, sku: 4588844502075633,
Extreme Fabrication Racing Xfr JS301 Is Similar To:
atvbars logo
4 offers $149.90–$159.90 USD
  • New. Offer #1 priced at $149.90 + $0.00 shipping estimate = $149.90* total. - Complete Bumper Ready to Mount. They are designed to bolt up to OEM mounts without any modifications.FREE SHIPPING
  • New. Offer #2 priced at $159.90 + $0.00 shipping estimate = $159.90* total. POWDERCOATED MATTE BLACK. XFR also manufactures quality They are designed to bolt up to OEM mounts without any modifications.FREE SHIPPING
  • New. Offer #3 priced at $159.90 + $0.00 shipping estimate = $159.90* total. XFR also manufactures quality KAWASAKI KFX400 2003-2006 ARCTIC CAT DVX400 2004-2008.FREE SHIPPING
  • New. Offer #4 priced at $159.90 + $0.00 shipping estimate = $159.90* total. POWDERCOATED GLOSS BLACK.FREE SHIPPING

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