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  3. FOX SHOCKS 803-16-454

FOX SHOCKS 803-16-454 Reducer Bushings Float Evol Kit

fits model: Kfx450r. make: Kawasaki.

803-16-454 Fox Shocks Reducer Bushings Kit Float Evol Gen 2 And 3 Kawasaki Kfx450r

( Brand: Fox Shocks ), ( Manufacturer Part Number: 803-16-454 ), ( Part Type: Reducer Bushing ), ( California Prop 65 Warning: This Product Contains A Chemical Knows To Them State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov )

Review FOX SHOCKS Reducer Bushings Kit Float Evol Gen And Kawasaki fits KFX450R

The **Fox 803-16-454 Reducer Bushings Kit** is a precision-engineered upgrade designed specifically for the **Kawasaki KFX450R Float Evolution Generation (Gen) models**, ensuring optimal performance, durability, and ride quality for off-road enthusiasts pushing their bikes to the limit. This high-performance bushing kit replaces the stock bushings in the Fox 3.5" or 4.1" rear shock, addressing common wear issues while enhancing responsiveness, articulation, and overall shock efficiency. Crafted from **high-grade polyurethane and reinforced elastomers**, these bushings are engineered to withstand extreme off-road conditions, including rough terrain, heavy impacts, and prolonged use under heavy loads. The **reduced bushings** in this kit are meticulously designed to minimize internal shock movement, reducing slop and improving shock rebound consistency critical for maintaining precise suspension control during aggressive riding. Whether tackling steep climbs, deep sand, or technical trails, these bushings help eliminate the "bottoming out" and "rebound slop" that can plague stock setups, allowing the rider to extract maximum performance from their Fox shock. The **Gen-specific fitment** ensures a seamless installation, with no modifications required, making it an ideal choice for riders who demand reliability without compromising on performance. Upgrade your KFX450R s suspension with this Fox kit and experience a noticeable improvement in handling, comfort, and trail capability, making every ride smoother and more controlled.

**Pros and Cons of buying a Fox 803-16-454 Reducer Bushings Kit for a Float/Evol Gen Kawasaki KFX450R**

### **Pros:**

1. **Improved Ride Comfort** The reducer bushings are designed to reduce harshness and vibrations, leading to a smoother ride, especially over rough terrain. This is particularly beneficial for off-road riding where suspension travel is significant.

2. **Enhanced Durability** The bushings are made from high-quality materials that resist wear and deformation better than stock components. This can extend the lifespan of your suspension system, reducing the need for frequent replacements.

3. **Better Handling and Stability** By reducing flex in the suspension linkage, these bushings help maintain consistent geometry, improving steering response and stability at higher speeds or during aggressive riding.

4. **Compatibility with Aftermarket Upgrades** If you ve already installed aftermarket suspension components (e.g., Fox shocks, longer travel forks, or a lowered frame), these bushings ensure proper alignment and function of those upgrades.

5. **Easy Installation** The kit is designed for straightforward installation, typically requiring only basic tools. Many users report being able to complete the job in under an hour with minimal effort.

6. **Cost-Effective Upgrade** Compared to full suspension overhauls or new shocks, reducer bushings are a relatively inexpensive way to improve suspension performance without sacrificing ride quality.

7. **Maintenance-Friendly** Since these bushings reduce wear on other suspension components (like linkages and pivots), they can indirectly lower long-term maintenance costs by preventing premature failure in related parts.

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### **Cons:**

1. **Limited Performance Gains for Some Riders** If your current suspension setup is already well-tuned or if you primarily ride on smooth trails, the improvements from reducer bushings may be subtle and not justify the cost for you.

2. **Potential Overkill for Stock Riders** If you haven t made other suspension modifications (e.g., stiffer springs, adjusted sag, or upgraded shocks), the bushings alone may not provide noticeable benefits, as the gains depend on the rest of the suspension s condition.

3. **Harder Ride Feel for Some** While reducer bushings reduce harshness, they can also make the suspension feel slightly "softer" or less responsive to small bumps, which some riders prefer to avoid. This is subjective and depends on personal preference.

4. **Installation Challenges for DIYers** Although the kit is designed for easy installation, some users may find it tricky if they lack experience with suspension work. Improper installation (e.g., misalignment or overtightening) could lead to premature wear or even damage.

5. **Not a Cure for Poor Suspension Setup** If your suspension is already sagged out, has worn-out seals, or lacks proper preload, reducer bushings won t compensate for these issues. They re a supplementary upgrade, not a standalone fix.

6. **Durability Concerns Over Time** While high-quality, reducer bushings can wear out, especially in extreme conditions (e.g., heavy-duty trail riding, rock crawling, or frequent high-speed jumps). Replacement intervals may be shorter than stock bushings in demanding scenarios.

7. **Potential for Misalignment** If the bushings are not installed correctly or if the suspension geometry isn t perfect, they could cause subtle misalignments that affect handling. This is rare but possible if the rider lacks precision during installation.

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### **Conclusion:**

The Fox 803-16-454 reducer bushings kit is a worthwhile upgrade for Kawasaki KFX450R owners who prioritize ride comfort, suspension longevity, and handling stability especially those who have already invested in aftermarket suspension components or ride aggressively on rough terrain. The benefits in durability and reduced vibration outweigh the minor drawbacks for most off-road riders.

However, if you re a casual rider on smooth trails or haven t made other suspension upgrades, the gains may be minimal, and the cost may not be justified. In such cases, focusing on other areas (e.g., shock tuning, sag adjustment, or tire pressure) could yield better results.

For riders who have tuned their suspension or plan to further modify it, these bushings are a smart, low-risk addition that enhances overall performance without major trade-offs.

### **Recommendation:** **Buy the kit if:**

- You ve already upgraded your suspension (e.g., Fox shocks, stiffer springs, or longer travel forks).

- You ride on rough or technical terrain frequently.

- You want to extend the life of your suspension components and reduce vibration.

- You re comfortable with basic suspension maintenance or have access to a mechanic.

**Skip the kit if:**

- You ride mostly on smooth trails or pavement.

- Your suspension is already well-tuned and stock.

- You prefer a firmer, more responsive ride feel.

- You re on a tight budget and other suspension upgrades (e.g., shock tuning) would provide better returns.

For most KFX450R owners who have pushed their suspension beyond stock limits, the Fox reducer bushings kit is a solid, cost-effective upgrade that delivers tangible benefits. Install them as part of a broader suspension refinement process for the best results.

Details:

Fits Gen 2 and 3 Fox Float Shocks. New reducer kit.

part #: 80316454 price

  • $89.95

specifications snowmobileshocksoi:

  • for models: Kfx450r
  • for makes: Kawasaki
  • brand: Fox Shocks
  • mpn: 803-16-454
  • part type: Reducer Bushing
  • california prop 65 warning: This Product Contains A Chemical Knows To Them State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov

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  • started: February 19, 2026
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for models: kfx450r, for makes: kawasaki, part type: reducer bushing, california prop 65 warning: this product contains a chemical knows to them state of california to cause cancer and birth defects or other reproductive harm. for more information go to www.p65warnings.ca.gov,
category: snowmobile parts > shocks suspension, sku: 21648294285312663,
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