The Kelford KVS63-BK is a high-performance valve spring designed specifically for the Mitsubishi 4G63 DOHC engines found in the EVO 8 and EVO 9 models. This kit utilizes PACALOY beehive spring technology, which offers a lightweight design and improved performance characteristics suitable for high RPM and high-boost applications.
These springs are designed to work with stock retainers, ensuring a straightforward installation process for those familiar with engine modifications. Ensure that your engine is set up for high RPM operation to maximize the benefits of these springs.
With the Kelford KVS63-BK, you can expect enhanced reliability and performance in demanding driving conditions, making them an essential upgrade for competitive applications.
Import Notes:
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Kelford is a company that was founded in 1968. The company specializes in creating high-performance camshafts for a variety of engine applications. For years, they have provided enthusiasts the chance to have a camshaft that would provide optimum performance and give them the horsepower gain they are searching for. Today, they have turned their small company into a global brand that is trusted by many professional tuners and racers alike.
Continuous ImprovementKelford is steadily making a name for itself when it comes to manufacturing high-performance camshafts. By continuously investing in their research and development, they are able to design products that are better, if not at par with some of the mainstream brands in the market today.
Quality in Every ProductThe company is able to make top quality products by understanding what their customer really needs. Using their experience, knowledge, and understanding of manufacturing, they are able to create products that meet their customer expectations. They use state of the art machinery in order to achieve precision and accurate cuts which is critical when it comes to these engine components.
Purchase Kelford Camshafts at Vivid RacingIf you want a camshaft manufacturing company that understands what it takes to improve your engine performance, then Kelford is the brand for you. With over 50 years of experience when it comes to building camshafts, you know they are a brand that you can trust. Visit Vivid Racing and check out their list of products that would fit your specific requirement.