Description
Product Overview
The Ferrea 10 Degree Valve Lock (model K10038) is engineered for racers and performance‑oriented mechanics who demand exact valve positioning and secure lock‑up. Constructed from high‑grade steel, the lock weighs only 0.32 ounces and measures 2.8 x 2.45 x 0.3 inches, delivering a compact footprint without sacrificing strength. Its 10‑degree design aligns perfectly with Ferrea racing components, ensuring consistent valve timing and reduced risk of slippage under extreme conditions.
Usage
Designed for automotive replacement engine valve locks, this component fits a wide range of racing engines and high‑performance street builds. Ideal for track days, competitive events, and daily driving where engine reliability is paramount. Install the lock during valve train service or rebuilds to maintain optimal compression and power delivery.

Why Choose Us
Ferrea’s reputation for precision engineering translates into a valve lock that meets rigorous motorsport standards. Each unit undergoes strict quality control, guaranteeing dimensional accuracy and long‑term durability. Our parts are backed by a responsive support team familiar with racing applications, ensuring you receive the right component for your build.
Key Features
- High‑grade steel construction for maximum strength and wear resistance
- Compact 10‑degree design for precise valve alignment
- Lightweight (0.32 oz) reduces overall engine mass
- Easy installation with standard tools, saving service time
- Compatible with Ferrea racing components and many aftermarket kits
FAQ
What engines are compatible with the Ferrea 10 Degree Valve Lock?
The lock fits most high‑performance four‑stroke engines that use Ferrea or compatible aftermarket valve train components. Check your engine’s service manual for valve lock specifications.
Is any special tool required for installation?
Installation can be completed with standard socket and torque tools. No proprietary equipment is needed, making it convenient for both professional shops and DIY enthusiasts.
How does the 10‑degree design improve engine performance?
The 10‑degree angle ensures accurate valve timing, reducing valve float and improving combustion efficiency, which translates to smoother power delivery and higher RPM capability.
Can this valve lock be used in street‑legal vehicles?
Yes, the lock meets automotive standards and is suitable for both track and street applications, provided it is installed according to the manufacturer’s guidelines.
What warranty does Ferrea offer on this product?
Ferrea provides a limited one‑year warranty covering manufacturing defects. Contact our support team with your purchase details for assistance.





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