The Kelford 247-D camshaft is engineered for serious performance applications, specifically designed for professional-grade builds that demand high output. With an advertised duration of 282/292 degrees and a lift of 11.25mm on both intake and exhaust, these Stage 4 drag cams are tailored for engines producing between 750 to 1000 horsepower. This camshaft is ideal for those looking to push the limits of their Mazda engines in competitive drag racing scenarios.
When considering installation, ensure that your engine is built to handle the increased lift and duration, as these specifications may require additional modifications to the valvetrain and tuning. The Kelford 247-D camshaft is a precision component that can significantly enhance the performance of your Mazda engine when properly integrated into a high-performance setup.
Import Notes:
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2007-2012 Mazda CX-7 |
CX-7 | 2007-2012 |
|
2006 Mazda MPV |
MPV | 2006 |
|
2005-2007 Mazda Mazda 6 |
Mazda 6 | 2005-2007 |

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.