If you're looking to get the most out of your Toyota Corolla's 4AGE 20V engine from '85 to '91, the Kelford Mechanical Camshaft Set 270 280 is a solid choice. Kelford has been in the camshaft game since '68, and they?ve really stepped up their game in the last few years with some cutting-edge design tools and CNC grinding tech. These camshafts are not just some random parts; they?re crafted for performance and have found their way into record-breaking engines across all kinds of motorsport?whether you're hitting the track as a pro or just pushing your limits on the weekends, these cams are ready to help you get there.The 20-valve camshafts in this set are designed with unique profiles that maximize lobe area, which is crucial for those smaller bucket engines. What does that mean for you? More power across the entire rev range, which is exactly what you want when you?re trying to squeeze every ounce of performance out of your ride.Now, a quick heads-up: if you really want to unlock the full potential of these camshafts, you should pair them with Kelford valve springs. Trust me, it?s worth it. The KVS51S springs are specifically engineered to match this camshaft and will help ensure that everything runs smoothly and reliably. As for the specs, here?s what you can expect: the camshaft operates well in a sweet spot between 4000 and 8000 RPM. The inlet duration sits at 270 degrees at 0.01mm and 232 degrees at 1.00mm, while the exhaust duration is 280 degrees at 0.01mm and 242 degrees at 1.00mm. Both the inlet and exhaust valve lifts are at 8.72mm, and the centerline for both is set at 105 degrees at full lift. This set fits a range of Corolla models, including the Fx16, Fx16 GTS, GTS, and Sport GTS. Just keep in mind, the picture you see is just for reference; the actual product might look a bit different.So, if you?re ready to take your Corolla to the next level, this camshaft set is definitely worth considering.
Import Notes:
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1983, 1985-1987 Toyota Corolla |
Corolla | 1983, 1985-1987 |

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.