JOHNSON 318166 Reverse Lock Spring

( Brand: Johnson ), ( Manufacturer Part Number: 318166 ), ( Part Type: Reverse Spring Lock )

Review JOHNSON Evinrude Reverse Lock Spring New Free Shipping

The **Johnson 318166 Evinrude Reverse Lock Spring** is a precision-engineered component designed specifically for Evinrude outboard motors, ensuring smooth and reliable operation of the reverse mechanism. This high-quality spring is crafted from durable, corrosion-resistant materials to withstand the harsh marine environment, including exposure to saltwater, UV radiation, and constant mechanical stress. Its robust construction prevents premature wear and tear, which is critical for maintaining the longevity and performance of your outboard motor s steering and throttle controls. The spring s unique design incorporates a tight coil pattern and a specialized lock mechanism, allowing for consistent tension and immediate engagement when shifting into reverse, thereby eliminating sluggish or erratic responses that can disrupt your boating experience. Whether you re navigating tight docks, maneuvering through crowded marinas, or simply enjoying a leisurely day on the water, this reverse lock spring ensures that your Evinrude motor delivers the responsiveness and precision you expect. Ideal for both new installations and replacements, it seamlessly integrates with the existing drive system, providing a secure and reliable fit that reduces the risk of mechanical failure. Built to meet Johnson s stringent quality standards, this part is a testament to the brand s commitment to performance, durability, and ease of maintenance, making it an indispensable component for any Evinrude owner seeking optimal functionality and peace of mind.

**Pros and Cons of buying a Johnson 318166 Evinrude Reverse Lock Spring**

The Johnson 318166 Evinrude Reverse Lock Spring is a part designed to improve the functionality of Evinrude outboard motors by preventing the reverse lever from accidentally returning to neutral or forward. Below is a detailed breakdown of its advantages and disadvantages.

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### **Pros**

1. **Prevents Accidental Engagement of Forward or Neutral**

The primary function of this spring is to lock the reverse lever in place, reducing the risk of the motor suddenly shifting to forward or neutral while in reverse. This is particularly useful in situations where the motor is actively engaged in reversing, such as docking or maneuvering in tight spaces.

2. **Enhances Safety**

By minimizing unintended shifts, the reverse lock spring helps prevent collisions or damage to the boat, dock, or other objects. This is especially valuable for operators who may be distracted or inexperienced.

3. **Compatibility with Evinrude Outboards**

This part is specifically designed for Evinrude motors, ensuring a proper fit and reliable performance. Johnson is a trusted manufacturer of marine parts, so the quality is generally consistent with other genuine or high-quality aftermarket components.

4. **Easy Installation**

Replacing the spring is typically a straightforward process that can be done with basic tools. Many users report that the part arrives pre-installed on the reverse lever mechanism, simplifying the upgrade.

5. **Cost-Effective Solution**

Compared to more complex modifications or repairs, this spring is relatively inexpensive. It offers a low-cost way to improve the reliability of your motor s reverse function without significant downtime.

6. **Durability**

The spring is made from high-quality materials designed to withstand the marine environment, including exposure to water, salt, and vibration. This ensures longevity and consistent performance over time.

7. **Backed by Warranty**

Johnson products often come with warranties, providing peace of mind in case of defects or premature failure. This can be particularly reassuring for boaters who rely on their equipment for recreational or commercial use.

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### **Cons**

1. **Potential for Wear Over Time**

Like all mechanical parts, the reverse lock spring can wear out or degrade due to constant use, saltwater corrosion, or exposure to harsh conditions. This may require eventual replacement, though the lifespan is typically several years with proper maintenance.

2. **Risk of Improper Installation**

If not installed correctly, the spring could fail to engage properly or could even become a hazard if it detaches mid-use. Boaters should follow the manufacturer s instructions carefully or consult a professional if unsure.

3. **Limited Availability of Aftermarket Alternatives**

While this part is widely available, some boaters may prefer to use OEM (Original Equipment Manufacturer) parts directly from Evinrude. In such cases, this spring might not be the first choice, though it is still a reliable alternative.

4. **Possible Misuse or Over-Reliance**

Some operators might become overly dependent on the reverse lock spring and neglect other safety practices, such as using the kill cord or maintaining proper boat handling techniques. It s important to use this feature as a supplement to, not a replacement for, safe boating practices.

5. **Compatibility Issues with Modified or Older Motors**

While this spring is designed for most Evinrude models, there may be rare cases where it does not fit perfectly, especially on older or heavily modified motors. Boaters should verify compatibility with their specific motor model before purchasing.

6. **Minimal Performance Impact Beyond Safety**

The spring does not improve the motor s power, efficiency, or speed its sole purpose is to enhance safety by locking the reverse lever. Boaters looking for performance upgrades should seek other solutions.

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### **Conclusion**

The Johnson 318166 Evinrude Reverse Lock Spring is a practical and cost-effective upgrade for boaters who want to reduce the risk of accidental motor engagement while reversing. Its primary strength lies in its ability to enhance safety, prevent damage, and improve control in critical maneuvers. The installation is simple, and the part is durable, making it a worthwhile investment for most Evinrude outboard owners.

However, like any mechanical component, it is not without limitations. Over time, the spring may wear out, and improper installation could lead to issues. Additionally, it should not be seen as a substitute for proper boating practices. For boaters who prioritize safety and reliability, this part is highly recommended, especially for those who frequently engage in docking, tight-space maneuvering, or other activities where reverse control is critical.

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### **Recommendation**

If you own an Evinrude outboard motor and experience issues with the reverse lever accidentally shifting or if you simply want to add an extra layer of safety, the Johnson 318166 Reverse Lock Spring is a strong choice. It is a low-risk, high-reward upgrade that can save you from potential accidents or damage. Before purchasing, ensure that your motor model is compatible and that you are comfortable with the installation process. If in doubt, consult a marine mechanic to verify fitment and assist with installation.

For most recreational boaters, this part is a valuable addition to their motor s safety features. Commercial operators or those who use their boats frequently in demanding conditions may also benefit significantly from this upgrade. Ultimately, the decision to install it should be based on your specific needs, budget, and the value you place on safety and convenience.

Details:

Shipped with USPS Ground Advantage. Johnson Evinrude Reverse Lock Spring NEW. Condition is New. Free Shipping.

part #: 318166 prices

• $7.95-$14.99

specifications ouboaen:

• for makes: Evinrude, Johnson
• brand: Johnson
• mpn: 318166
• part type: Reverse Spring Lock

offer ouboaen:

• sold: 0
• quantity: 3
• started: February 22, 2026
• availability: In Stock
• options: Ship-to-home

payments ouboaen:

• credit card: Diners-club
• other
• wallet: Paypal

seller ouboaen:

• city: Stamford, Connecticut
• # reviews: 728
• rating: 100.0%

returns ouboaen:

• policy: No Returns

general ouboaen:

• Boat Parts > Outboard Engines Components > Other
• condition: New

shipping ouboaen:

• type: Calculated
• cost: $0.00
• class: Standard
• service: USPS Ground Advantage
• carrier: USPS
• transit: 4-9 Days

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