MANLEY 13394-8 Loccap Valve Locks Square Groove Stem 807298007731 11/32

( Brand: Manley ), ( Manufacturer Part Number: 13394-8 ), ( Part Type: Valve Lock ), ( UPC: 807298007731 )

Review MANLEY Loccap Valve Locks Degree Square Groove Stem Diameter 11/32

The Manley 13394-8 LOCCAP Valve Lock is a high-performance accessory designed for use with engine valves that feature square groove stems and a 11/32-inch (9.53mm) diameter. This locking mechanism is an essential component for maintaining the integrity and functionality of your engine's valve train.

Crafted from premium materials, the Manley LOCCAP Valve Lock boasts a robust construction that is capable of withstanding the rigors of high-performance applications. The locking mechanism is engineered to securely engage the valve stem, preventing it from unwanted movement or rotation during engine operation. This is crucial for ensuring optimal valve control and sealing, which ultimately leads to improved engine performance and efficiency.

The Manley LOCCAP Valve Lock is distinguished by its unique design, which includes a spring-loaded, adjustable locking mechanism that can accommodate a range of valve stem sizes. This feature allows for a customizable installation process, making it an ideal choice for engines with various valve configurations.

The locking mechanism itself is constructed from a high-strength material, providing excellent grip and holding power. The locking surface is also chamfered for easy engagement with the valve stem, ensuring a secure and reliable connection. The locking mechanism is further protected by a durable, corrosion-resistant coating that safeguards against the damaging effects of heat, moisture, and other environmental factors.

Installation of the Manley LOCCAP Valve Lock is a straightforward process, thanks to its intuitive design and easy-to-use adjustment features. The locking mechanism can be easily adjusted to accommodate valve stems of different sizes, allowing for a customized fit that minimizes the risk of leakage or excessive play.

In summary, the Manley 13394-8 LOCCAP Valve Lock is a high-quality, versatile component designed to enhance the performance and reliability of your engine's valve train. Its robust construction, adjustable locking mechanism, and corrosion-resistant coating make it an excellent choice for both high-performance and everyday applications. Whether you're building a custom engine or simply looking to upgrade your existing setup, the Manley LOCCAP Valve Lock is an essential addition to your engine components arsenal.

The Manley 13394-8 LOCCAP Valve Locks with square groove stems in 11/32 size are designed to provide secure valve retention in high-performance engine applications. Here are some pros and cons that can help you make an informed decision about purchasing these valve locks:

1. High-quality construction: Manley is known for producing high-quality engine components, and these valve locks are no exception. They are made from heavy-duty materials, ensuring durability and reliability.

2. Secure valve retention: The LOCCAP valve locks provide a positive locking mechanism that ensures the valves remain in place during high-rpm operation and under extreme conditions.

3. Easy installation: These valve locks can be installed easily, and they do not require any modification to the engine head or valve train.

4. Compatibility: These valve locks are compatible with a wide range of engines, making them a versatile option for engine builders and racers.

1. Cost: The Manley LOCCAP valve locks are more expensive than some other options on the market. However, their high-quality construction and reliable performance may justify the additional cost for some users.

2. Size limitation: These valve locks are only available in the 11/32 square groove stem size, which may not be suitable for all engine applications.

3. Requires new valve springs: Installing these valve locks may require the use of new valve springs, which can add to the overall cost of the project.

The Manley 13394-8 LOCCAP Valve Locks with square groove stems offer several advantages for high-performance engine applications, including secure valve retention, easy installation, and high-quality construction. However, they come with a higher price tag and may not be suitable for all engine sizes. Ultimately, the decision to purchase these valve locks depends on the specific needs and budget of the user. If reliable valve retention is a priority, and the cost is not a concern, then these valve locks may be an excellent investment.

Details:

American Express.

part #: 133948 price

• $215.63

specifications voomvalve:

• brand: Manley
• mpn: 13394-8
• part type: Valve Lock
• upc: 807298007731

offer voomvalve:

• quantity: 10
• availability: In Stock
• sold: 0
• started: October 11, 2025
• options: Ship-to-home

seller voomvalve:

• city: , Ohio
• rating: 98.4%
• # reviews: 601452

returns voomvalve:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

shipping voomvalve:

• cost: $15.99
• service: Standard
• class: Standard
• type: Fixed
• transit: 12-18 Days

general voomvalve:

• condition: New
• Engines Engine Parts > Valvetrain Components > Valves

payments voomvalve:

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

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