fits model: 400, 500, Foreman, Fourtrax. make: Honda.

( Brand: Pro Armor ), ( Manufacturer Part Number: A040021-4 ), ( UPC: 705464674025 )
The **Pro Armor A040021-4 Killswitch Tether Cord** is a meticulously engineered, high-performance accessory designed exclusively for Honda s legendary **Foreman, FourTrax, Rancher, and Rinc n** series of utility and off-road vehicles, specifically tailored for the **400 and 500cc engine models**. This premium tether cord is crafted to enhance both safety and convenience, ensuring that your vehicle s kill switch remains securely engaged while preventing accidental disengagement during operation. Constructed from **durable, abrasion-resistant materials**, the cord features a **reinforced nylon braid** that resists wear, fraying, and environmental degradation, even under the harshest conditions whether navigating rugged terrain, working in dusty job sites, or enduring prolonged exposure to moisture. The **A040021-4 model** is engineered with a **smooth, low-friction sliding mechanism**, allowing for effortless attachment and detachment from the kill switch lever without the risk of snagging or jamming, a common issue with inferior aftermarket alternatives. Its **compact yet robust design** ensures it remains neatly tucked away when not in use, minimizing clutter in the cabin while providing instant access when needed. The cord is also **waterproof and corrosion-resistant**, making it ideal for off-road adventures where exposure to mud, water, or salt air is inevitable. Whether you re hauling heavy loads, towing equipment, or simply ensuring peace of mind during high-speed maneuvers, this tether cord acts as a failsafe, preventing the kill switch from being accidentally released thereby reducing the risk of engine stalling or sudden power loss. Built to withstand the demands of professional and recreational use alike, the **Pro Armor Killswitch Tether Cord** is a testament to precision engineering, offering a seamless blend of functionality, durability, and reliability for Honda s most versatile and hardworking vehicles.
### **Pros and Cons of buying a Pro Armor A040021-4 Killswitch Tether Cord for Honda Foreman/FourTrax/Rancher/Rincon 400/500**
#### **Pros:**1. **Enhanced Safety** The killswitch tether cord provides an extra layer of protection by automatically shutting off the engine if the operator is ejected or dismounted unexpectedly. This reduces the risk of accidents, especially in rough terrain or during sudden stops.
2. **Compliance with Safety Standards** Many off-road riding areas and rental facilities require or recommend killswitch tether systems to meet safety regulations. Having this installed ensures compliance with such standards.
3. **Durability and Reliability** Pro Armor is known for producing high-quality aftermarket parts designed to withstand harsh off-road conditions. The tether cord is likely built to resist wear, tear, and environmental factors like dirt, water, and UV exposure.
4. **Easy Installation** The A040021-4 model is designed specifically for Honda s Foreman, FourTrax, Rancher, and Rincon models (400/500 cc). Many users report that it can be installed relatively quickly with basic tools, though some mechanical experience may be required.
5. **Peace of Mind** Knowing that the engine will cut off if you re thrown from the ATV can significantly reduce anxiety, particularly for inexperienced riders or those operating in challenging terrain.
6. **Compatibility with Existing Systems** The tether cord integrates with the vehicle s existing electrical system, meaning it won t require major modifications to the engine or ignition setup.
7. **Cost-Effective Safety Upgrade** Compared to the potential cost of medical bills or vehicle damage from an accident, investing in a killswitch tether is a relatively inexpensive safety precaution.
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#### **Cons:**1. **Potential for False Triggers** Some users report instances where the tether cord may accidentally disengage due to snagging, tangling, or improper attachment. This could lead to unintended engine shutdowns, especially if the rider isn t prepared.
2. **Limited Use in Certain Conditions** The tether cord may not function optimally in very wet or muddy conditions if the connection points become corroded or if the cord gets tangled in debris. Regular maintenance may be required to ensure reliability.
3. **Dependence on Proper Usage** The system only works if the rider follows proper procedures (e.g., attaching the tether correctly, ensuring the cord isn t obstructed). Neglecting to use it as intended could render it ineffective.
4. **Possible Interference with Other Accessories** If the ATV has additional aftermarket modifications (e.g., aftermarket kill switches, alarms, or lighting systems), there s a slight risk of electrical interference, though this is rare with well-designed systems.
5. **Cost of Installation (If Not DIY)** While many users install the tether cord themselves, some may prefer professional installation. Labor costs could add to the overall expense, though this is typically minimal for a simple electrical connection.
6. **Minimal Impact on Performance** The killswitch tether does not improve the ATV s performance; it only adds a safety feature. Riders looking for power or handling upgrades will need to seek other modifications.
7. **Potential for Wear Over Time** Like any mechanical or electrical component, the tether cord may degrade with prolonged use, especially if exposed to extreme conditions. Replacement may be necessary after several years or high-mileage use.
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### **Conclusion:**The **Pro Armor A040021-4 Killswitch Tether Cord** is a worthwhile investment for Honda Foreman/FourTrax/Rancher/Rincon owners who prioritize safety. It provides a critical fail-safe mechanism that can prevent serious accidents, particularly in off-road or high-risk riding scenarios. The installation is generally straightforward, and the system is durable for its intended purpose.
However, it is not a foolproof solution it requires proper usage, regular maintenance, and awareness of potential limitations (e.g., false triggers in rough terrain). For riders who frequently operate in extreme conditions or who are prone to accidents, the added safety is well justified. For casual riders who rarely encounter high-risk situations, the benefit may be less critical, though the peace of mind is still valuable.
### **Recommendation:** **Buy the Pro Armor A040021-4 Killswitch Tether Cord if:**- You frequently ride in rough or unpredictable terrain.
- You or your passengers are inexperienced or prone to accidents.
- You want to comply with safety regulations for rental or competitive riding.
- You are comfortable with basic DIY installation or can afford professional help.
**Consider alternatives or skip it if:**- You rarely ride in high-risk conditions and already practice safe riding habits.
- You prefer a more advanced safety system (e.g., a dual-kill switch or rollover protection).
- You are concerned about false triggers and can t commit to proper maintenance.
**Final Verdict:** For most Honda ATV owners who value safety, this tether cord is a **strongly recommended upgrade**. It s a small price to pay for potentially preventing a catastrophic accident. Ensure you follow installation instructions carefully and inspect the system periodically to maintain its effectiveness.
Combined shipping is available for multiple items. 2005 18 Foreman 500. 1998 03 Foreman 400. 1998 04 Foreman 450.
Use Kill Switch Install Kit sold separately for easy installation. The durable plastic housing allows for years of abuse. Included adapter allows you to use this with both stock and race handlebars. In 2008, Cycles R Us started CRU Products.
PRO ARMOR Universal Kill Switch. Pro Armor Kill Switch features a handle knob for easier pulling to reset the switch and an internal o-ring Proper sealing prevent contaminants from entering main body. Universal design works with any ATV. Photos of new parts may not always be the actual Product.