Engine Valve Lock
- Our locks are designed with precision valve control and durability in mind, protecting your engine from damage. With high-quality materials and reliable compatibility, Wantuo valve locks are your go-to choice. Increase your engine’s reliability with Wantuo.

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Weiliu Road, Second Phase of Shexian Economic Development Zone, Huangshan city, Anhui, China
Email: info@cylinderheadmfg.com
Call Us: +86-577-65299226
Mon - Fri : 09:00 - 18:00
Weekend : Closed
WanTuo Valve Lock
Our valve lock types are made from best-quality steel or titanium alloy. The steel locks have a target hardness between 50-55 HRC on the Rockwell hardness scale, while the titanium locks are rated at 35-40 HRC and have dimensional tolerances of ±0.02 mm for accurate fitment.
All of our locks are subjected to corrosion resistance testing, where they are tested to resist salt spray or other corrosion environments for at least 200 hours. They are also subjected to fatigue testing for at least 1 million cycles to ensure long-term strength and reliability.
Steel Valve Locks
Steel valve locks are an excellent alternative for your engine’s valvetrain.
- Exceptional Strength – Our valve locks are made of premium steel and provide exceptional strength and durability.
- Compatible – It is designed to work with various engines, making it a versatile solution for multiple applications.
- Engine Protection – With dependable valve locking, our steel valve locks protect against potential valve movement and engine damage.
Titanium Valve Locks
The ultimate valvetrain performance is our titanium valve locks.
- Lightweight Advantage – Our pure titanium valve locks offer substantial weight savings, improving engine response.
- High-Strength Build – The remarkable strength-to-weight ratio of titanium provides longevity and dependability, especially in higher-speed engines.
- Enhanced Engine Efficiency – Reduced bulk lowers valvetrain inertia, allowing for greater engine efficiency and RPM capabilities.
Why Our Engine Valve Locks
Superior Quality
Our valve locks are made to the highest quality standards, assuring excellent performance and long-term durability.
Precise Fitment
Designed for precision fitting, our valve locks provide smooth operation with various engine options.
Trusted Reliability
Count on our valve locks to provide dependable valve control, protecting your engine from harm.
Performance Enhancement
Experience improved engine performance, economy, and responsiveness with our valve locks for a more enjoyable driving experience.
Contact us now to discuss your unique requirements and experience our exceptional customer service.

