Reliable Muscle for the Modern Street Machine Upgrade your Ford 351C, 351M, or 400 engine with a camshaft designed for real-world drivability and consistent power. The Competition Cams 32-411-8 Magnum Retro-Fit Camshaft is engineered to deliver a versatile powerband that excels between 1,200 and 4,500 RPM. This kit is the perfect solution for builders who want a performance edge without sacrificing the smooth idle and low-end grunt required for towing or cruising. A Balanced Performance Profile Installing this Competition Cams Magnum profile provides a significant boost in torque and mid-range pulling power. While the more aggressive "Thumpr" cams focus on a rowdy idle, the Magnum series focuses on efficiency and valvetrain longevity. You'll notice a crisp throttle response and a steady, predictable surge of power that makes your Ford V8 feel rejuvenated, whether you're merging onto the highway or pulling a heavy load. Engineered for Longevity and Ease The Magnum series is famously easy on valvetrain parts, allowing you to use traditional performance valve springs and mild ratio rocker arms with confidence. This is the definitive choice for the enthusiast who wants a "set it and forget it" upgrade that works harmoniously with stock gears and converters. It offers the technical superiority of a modern hydraulic roller design—reducing internal friction and heat—ensuring your engine stays reliable for years to come. The Redline Lifter Advantage To match the reliability of the Magnum grind, this kit includes Redline Premium Retro-Fit Lifters. These lifters feature a robust link-bar design that keeps the rollers perfectly aligned with the cam lobes, eliminating the risk of lifter rotation. CNC-machined and heat-treated, Redline lifters are built to provide a quiet, stable valvetrain that can handle the demands of performance street driving.