Del West Valvetrain: The Market Leader in Racing Valvetrain Technology
When it comes to maximizing performance, durability, and precision in racing engines, the valvetrain is one of the most critical systems. At SRI Performance, we proudly offer Del West Valvetrain components—the brand trusted by professional race teams and elite engine builders worldwide.
Why Valvetrain Technology Matters
The valvetrain is the heartbeat of your engine, controlling airflow, timing, and ultimately the horsepower and reliability of your setup. In high-RPM, high-stress racing environments, even the smallest inefficiency or weakness in the valvetrain can cost you performance—or worse, an entire race.
That’s where Del West sets itself apart.
What Makes Del West the Market Leader
1. Unmatched Engineering & Materials
Del West pioneered the use of titanium valves, retainers, and locks, revolutionizing racing valvetrain performance. Their advanced metallurgy, aerospace-grade titanium, and proprietary heat treatments deliver superior strength-to-weight ratios—keeping your engine lighter, faster, and more durable.
2. Proven Track Record at the Highest Levels
From Formula 1 and NASCAR to NHRA and endurance racing, Del West components have powered championship-winning teams for decades. When the world’s best drivers demand reliability at 10,000+ RPM, they trust Del West.
3. Precision Manufacturing
Every Del West part is engineered to microscopic tolerances. Their advanced CNC machining and finishing processes ensure consistency, balance, and longevity—eliminating the guesswork and giving engine builders complete confidence.
4. Innovation That Drives Racing Forward
Del West continually pushes technology forward with lighter, stronger, and more efficient designs. Their work in coatings, surface treatments, and advanced alloys means racers gain horsepower while reducing friction and wear.
5. Trusted by Professionals, Available to You
Del West isn’t just for factory-backed super teams anymore. Through SRI Performance, grassroots racers and professional teams alike can access the same championship-winning technology.
Why Choose Del West from SRI Performance?
At SRI Performance, we know that when you’re building engines at the limit, quality matters more than anything else. That’s why we stock a wide range of Del West valves, retainers, keepers, locks, and other valvetrain components, ready to ship directly to your shop.
Whether you’re chasing tenths on the drag strip, reliability on dirt tracks, or consistency on road courses, Del West is the clear choice for winning valvetrain technology.
Power Your Engine with the Best
Don’t compromise when it comes to valvetrain performance. Equip your engine with Del West Valvetrain components from SRI Performance—because champions are built with the best.