Valve Failure Analysis
Understanding how and why engine valves fail is critical for any engine builder or tuner. This guide covers the most common types of valve damage, what causes them, and how to prevent them.
Valve Spring Failure Analysis
Valve springs are among the hardest-working components in any performance engine. Understanding how and why they fail helps you build engines that last — and avoid catastrophic damage.
Tech Articles
FROM THE OVAL TO THE CIRCUIT | BENSA PERFORMANCE MOTORSPORT
Driver 204 – Brendan Sadler For Brendan Sadler, the passion for motorsport started at just eight years old. In April 2017, Brendan climbed behind the wheel of a go-kart for the first time at Mahem Raceway. What began as a young boy’s love for speed quickly developed into a serious passion for racing. Weekend after […]
Read More →
FROM A STOCK ROD TO A PODIUM CONTENDER | BENSA PERFORMANCE MOTORSPORT
Driver 24 – Eric Sadler Every race car has a story. For Eric Sadler, his started in 2021 with a used Mk1 Volkswagen Golf purchased from a local racer at Mahem Raceway. At the time, the Golf was a Stock Rod. Eric, however, had much bigger plans. Together with his dad, Bennie, owner of Bensa […]
Read More →
Flexible Payment Options Now Available at STK Performance
A serious performance build is rarely just one purchase. You start with the camshaft. Then come the valve springs, retainers, forged valves and lifters. Before long, you’ve got a complete list of components and a sizeable investment sitting in your cart. At STK Performance, we understand that getting the right parts shouldn’t mean putting your […]
Read More →
15 Years of Performance: Visiting 8V Performance
At STK Performance, some of our strongest relationships have been built over years of shared passion for performance, engineering and motorsport. One of those relationships is with the team behind 8V Performance and Kreetec — brothers Sarel and Gerhard Eloff. Recently, we had the opportunity to visit the 8V Performance workshop while we were up […]
Read More →
Why Becoming an STK Performance Authorized Stockist Could Be the Next Step for Your Automotive Business
In the performance automotive world, having access to the right components can make all the difference. For workshops, engine builders, performance retailers and race teams, the challenge isn’t simply finding quality parts. It’s finding a reliable supplier, maintaining healthy margins and being able to give customers access to components that are designed for serious performance. […]
Read More →
Why Your New Performance Camshaft Delivers Even Better Results with the Right Supporting Components
A performance camshaft is one of the most effective upgrades you can make to an engine. Whether you’re building a responsive street car, a powerful weekend toy, or a dedicated competition vehicle, a camshaft upgrade can unlock significant performance gains by improving airflow and optimizing the engine’s power delivery. However, a camshaft is only one […]
Read More →Video Tech
STK Performance Valve Springs Explained | Golf GTI, Audi TTRS & RS3 Performance Upgrade | RestoModSA
STK Performance Parts: Harder Valve Springs & Higher RPM Explained | RestoModSA
STK Performance Parts: Single Valve Spring Explained | RestoModSA
Why Forged Valves Matter | Inside STK Performance Racing Valve Engineering | car modify | RestoModSA
