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Manley 13032-16 Manley Super 7 Degree Captiv-Loc Valve Locks

Manley 13032-16 Manley Super 7 Degree Captiv-Loc Valve Locks

$130.50
$130.50
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The Manley 13032-16 Manley Super 7 Degree Captiv-Loc Valve Locks are precision-machined valves for high-performance cylinder heads. Manley Race Master valves have swirl-polished stems, undercut heads for improved flow around the valve seat, and hardened tips for durability. Part 18818 is configured for its specific application with attention to fitment requirements.

These valves are machined from 21-4N stainless steel or titanium depending on the series. The stem is centerless ground with a multi-angle back cut on the head for flow improvement. Hardened tips reduce wear with roller rocker arms. Product 18818 is verified for correct specifications and dimensional accuracy before shipment.

High cylinder pressures demand valves that maintain their shape and sealing characteristics. Manley valves handle the stresses of competition use where standard valves would stretch or tulip. The undercut stem design improves flow without compromising structural integrity. SKU 418818 is backed by the manufacturer's quality guarantee and our satisfaction commitment.

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Frequently Asked Questions

What is the primary function of Captiv-Loc Valve Locks in my automotive performance build?

This Captiv-Loc Valve Locks is designed for automotive performance applications where reliability and precision fitment are critical. The component is manufactured using quality materials that withstand the high-temperature and high-vibration environment of performance engines. Proper installation following manufacturer torque specifications ensures optimal performance and longevity. This Captiv-Loc Valve Locks should be inspected periodically for wear, especially in high-mileage or competition vehicles. For specific fitment questions, verifying compatibility with your exact vehicle year, make, and engine combination is essential before ordering.

Does Captiv-Loc Valve Locks require any special tools or modifications for proper installation?

Installing this Captiv-Loc Valve Locks typically requires standard automotive hand tools including socket wrenches, torque wrenches, and basic mechanic tools. Most applications use standard SAE or metric fasteners that match factory hardware specifications. The installation surface should be clean and free of debris, old gasket material, or corrosion before mounting this Captiv-Loc Valve Locks. Thread locker or anti-seize compound may be required depending on the component's operating temperature and vibration exposure. Always torque fasteners to the manufacturer's recommended specification using a calibrated torque wrench for best results.

What materials are used to manufacture this Captiv-Loc Valve Locks for durability and performance?

This Captiv-Loc Valve Locks is constructed from high-quality materials selected for their strength, heat resistance, and durability in automotive environments. Steel components are typically heat-treated or plated for corrosion resistance, while aluminum parts are CNC-machined for precision fitment. The material selection ensures this Captiv-Loc Valve Locks withstands operating temperatures from -40 to 300 degrees Fahrenheit in normal use. Proper installation and regular maintenance will extend the service life of this Captiv-Loc Valve Locks to 50,000 miles or more in typical driving conditions. For extreme applications like racing or towing, more frequent inspection intervals are recommended.

Can I install Captiv-Loc Valve Locks myself or should I have a professional mechanic do the work?

This Captiv-Loc Valve Locks can be installed by a skilled DIY mechanic with intermediate automotive experience and basic hand tools. The installation typically takes 1 to 3 hours depending on accessibility and the complexity of the surrounding components. You should have a repair manual or access to vehicle-specific torque specifications before beginning the installation. If the installation requires removing intake manifolds, timing covers, or other major engine components, professional installation is recommended. A professional mechanic can complete the installation in approximately 1 to 2 hours with the correct specialized tools and lift access for easier component access.

What is the warranty coverage and expected lifespan for this Captiv-Loc Valve Locks in normal street use?

This Captiv-Loc Valve Locks typically carries a manufacturer warranty of 1 to 5 years depending on the brand and product category. The expected service life in normal street-driven conditions is 50,000 to 100,000 miles for most mechanical components. Regular inspection every 12,000 miles or annually is recommended to check for wear, corrosion, or loosening of fasteners. Operating conditions such as extreme heat, salt exposure, or frequent high-RPM use can reduce service life by 30 to 50 percent. Always follow the manufacturer's installation instructions and torque specifications to maintain warranty coverage and ensure maximum service life from this Captiv-Loc Valve Locks.