fits model: M12.

( Brand: Mcgard ), ( Manufacturer Part Number: 27179 ), ( Part Type: Bolt Seat Wheel Lock ), ( Item Display Weight: 1.0 ), ( Control Method: Application ), ( Finish Type: Nickel ), ( Size: 4 Locks / 1 Key ), ( Style: Modern ), ( Lock Type: Wheel Lock ), ( Included Components: 4 Locks, 1 Key ), ( Color: Chrome ), ( Customer Package Type: Standard Packaging ), ( Controller Type: Hand Control ), ( Item Shape: Round ), ( Material: Alloy Steel ), ( Unit Count: 4.0 ), ( UPC: 083509271799 ), ( Package Dimensions Lxwxh: 6.93x5.79x1.14 Inches ), ( Weight: 0.93 Pounds )
The **McGard 27179 Bolt Cone Seat Wheel Locks (M12 x 1.5)** represent a premium solution for securing heavy-duty vehicles, industrial equipment, and high-value assets where standard wheel clamps fall short. Designed with precision engineering, these wheel locks utilize a robust **bolt-and-cone mechanism**, ensuring an unmatched level of security by locking directly onto the wheel studs rather than the rim itself. The **M12 x 1.5 thread specification** guarantees compatibility with a wide range of vehicles, from commercial trucks and construction machinery to specialized off-road and military applications, where durability and tamper resistance are critical. Each lock features a **high-strength steel construction**, reinforced with heat-treated components to withstand extreme forces, preventing unauthorized movement even under heavy loads or aggressive attempts at removal. The **cone seat design** provides a friction-based lock, distributing pressure evenly across the wheel studs to prevent slippage, while the **bolted interface** ensures a secure, vibration-resistant fit that resists loosening over time. Ideal for environments where security is non-negotiable such as fleet operations, construction sites, or high-theft-risk areas they offer a **non-destructive locking solution**, meaning they can be installed and removed without damaging the wheel or vehicle. Their compact yet sturdy build makes them easy to install with standard tools, while the **durable powder-coated finish** protects against corrosion, ensuring longevity in harsh conditions. Whether deployed in a high-security parking lot, a remote worksite, or a military logistical hub, these wheel locks deliver a balance of strength, reliability, and ease of use, making them an indispensable asset for anyone prioritizing asset protection.
### **Pros and Cons of buying a McGard 27179 Bolt Cone Seat Wheel Locks (M12, 1.5 Set)**
#### **Pros:**1. **High Security** McGard wheel locks are widely regarded as one of the most secure aftermarket wheel lock systems available. Their bolt cone seat design makes it extremely difficult to remove wheels without the correct key, deterring thieves who may not have the specialized tools required.
2. **Durability** Made from high-quality materials, these locks are built to withstand harsh conditions, including extreme temperatures, moisture, and physical stress. They are designed to last for years with proper maintenance.
3. **Compatibility** The M12 thread size and 1.5-inch bolt pattern make these locks suitable for a wide range of vehicles, particularly those with standard lug patterns. The set includes multiple locks, allowing for flexibility in installation (e.g., front or rear wheels).
4. **Easy Installation** While professional installation is recommended, McGard locks are designed with user-friendly features, such as clear instructions and tools for proper fitting. The bolt cone seat mechanism ensures a tight, secure fit once installed.
5. **Deterrent Effect** Even if a thief manages to bypass the locks, the presence of McGard wheel locks alone can discourage opportunistic theft. Many thieves will avoid vehicles with visible security measures due to the time and effort required to overcome them.
6. **Resale Value** Vehicles equipped with McGard locks may retain higher resale value, as they appeal to buyers who prioritize security. This can be particularly beneficial for high-value or frequently parked vehicles.
7. **Compatibility with Other Security Systems** These locks can be used in conjunction with other security measures, such as steering wheel locks, immobilizers, or GPS tracking, creating a layered security approach.
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#### **Cons:**1. **High Cost** McGard wheel locks are significantly more expensive than standard wheel nuts or basic wheel lock systems. The price point reflects their premium security features, but it may not be justified for budget-conscious buyers or those with lower-risk vehicles.
2. **Specialized Tools Required** Removing or installing these locks requires specific tools (e.g., McGard key, torque wrench, and sometimes a special socket). This can be inconvenient for DIY enthusiasts who may not have access to these tools or lack the expertise to use them correctly.
3. **Potential for Improper Installation** If not installed correctly, the locks may not function as intended. Over-tightening or under-tightening can compromise security or damage the wheel studs. Professional installation is often recommended but adds to the overall cost.
4. **Weight and Bulk** The locks themselves are heavier and bulkier than standard wheel nuts. This can slightly increase the overall weight of the wheels, which may have a minor impact on vehicle handling or fuel efficiency (though this is usually negligible).
5. **Limited Availability of Spare Keys** Losing the McGard key can be problematic, as spare keys are not widely available and may need to be ordered directly from McGard or an authorized dealer. This adds to the long-term cost of ownership.
6. **Not a Complete Theft Solution** While McGard locks are highly effective against opportunistic thieves, they are not foolproof. Determined thieves with the right tools and knowledge may still attempt to bypass them. For maximum security, they should be used alongside other anti-theft measures.
7. **Potential for Theft of Locks Themselves** In rare cases, thieves may target the locks themselves, especially if they are easily removable. This is more likely in high-theft areas or if the locks are not properly secured to the wheel.
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### **Conclusion:**The **McGard 27179 Bolt Cone Seat Wheel Locks (M12, 1.5 set)** are an excellent investment for vehicle owners who prioritize security above all else. Their superior design, durability, and deterrent effect make them one of the most reliable aftermarket wheel lock systems on the market. However, their high cost, specialized installation requirements, and the need for proper maintenance or replacement of keys over time may not be ideal for everyone.
For **high-value vehicles, frequently parked cars, or owners in high-theft areas**, the benefits far outweigh the drawbacks. The peace of mind and added security justify the expense. On the other hand, **budget-conscious buyers, those with low-risk vehicles, or DIY enthusiasts who lack the tools or expertise** may find the cost and complexity prohibitive.
### **Recommendation:**- **Buy if:** You own a high-value vehicle, park in a high-theft area, or prioritize security over cost. Consider professional installation to ensure optimal performance.
- **Avoid if:** You are on a tight budget, your vehicle is low-risk, or you are uncomfortable with the installation process. In such cases, consider alternative security measures like steering wheel locks, immobilizers, or GPS tracking.
- **Alternative Consideration:** If McGard locks are too expensive, explore other high-quality wheel lock systems (e.g., KMC or other bolt-on designs) or invest in a combination of security measures for comprehensive protection.
60 Degree cone seat install kits include lug bolts, 4 wheel lock key tool, tool storage pouch and id card. Every lock is through-hardened and tempered. For aluminum wheels only, not for use on steel. Mcgard plating process includes several layers of nickel and one layer micro porous chrome producing a superior finish while protecting against rust.
Note some hex sizes do not match OEM lug wrench. Manufactured in the USA to meet or exceed OEM standards. Also note the type of seating your lug bolts require they can be either radius, flat or cone seat this has to done visually by customer insure a proper fit before purchase and install along with correct shank length thread size that matches current. Please review important fitment notes provided.
For use on tuner wheels or with very small lug holes.