COMP CAM 32-431-8 MAGNUM 224/224 Retro Fit Hydraulic Roller Camshaft, Redline Retro Fit Lifters & 9 Keyway Double Roller Billet Timing Set for Ford 351C 351M 400 - High RPM Power & Mid-Range Torque

Unleash Street-Legal Muscle Power Take your Ford 351C, 351M, or 400 to the next level with a kit designed for serious street machines. The Competition Cams 32-431-8 Magnum is a heavy-hitting hydraulic roller cam that bridges the gap between daily drivability and track-ready performance. With an operating range of 2,000 to 5,500 RPM, this cam is optimized for high-RPM power and mid-range torque, providing the "punch" your Ford V8 needs to dominate the street. Precision Timing for Maximum Output A high-performance cam is only as good as its timing. That’s why this kit includes a premium 9-keyway billet double roller timing set. This setup allows you to degree your camshaft with professional accuracy, offering 2-degree incremental adjustments to advance or retard your timing. By ensuring your valves open with surgical precision, you maximize every ounce of airflow provided by the Magnum’s aggressive .566" lift profile. Modern Technology, Classic Feel The Magnum Retro-Fit series allows you to enjoy the benefits of a modern roller valvetrain in your classic Ford block. By reducing internal friction, you gain better throttle response and increased engine longevity without the stressful break-in period of flat-tappet cams. This is the definitive choice for the enthusiast who wants a powerful, high-revving engine that maintains excellent manifold vacuum for power accessories. The Redline Lifter Advantage To support the aggressive ramps of the Magnum profile, this kit features Redline Premium Retro-Fit Lifters. These link-bar lifters are CNC-machined and heat-treated for maximum durability. The link-bar design prevents lifter rotation, ensuring the rollers stay perfectly aligned with the cam lobes even at 5,500+ RPM, providing a quiet and stable valvetrain you can trust.

• LIFETIME WARRANTY IF INSTALLED BY A CERTIFIED MACHINIST
• MAX-EFFORT STREET PERFORMANCE: This is the most aggressive Magnum profile recommended for use with stock cylinder heads and intakes. If you want the absolute limit of bolt-on performance without performing major top-end modifications, this is the cam to buy. It delivers a noticeable power surge above 3,500 RPM while maintaining the high-torque characteristics Ford V8s are famous for.
• OFFICIAL MAGNUM 32-431-8 SPECS: Engineered for a 2,000–5,500 RPM range, this cam features a massive .566" Intake / .566" Exhaust lift. With a duration of 224° @ .050" and a 110-degree lobe separation, it creates a high-lift environment that forces air into the cylinders for a violent increase in mid-to-high range horsepower.
• RACY STREET-MACHINE LOPE: While the Magnum series is known for efficiency, the 32-431-8 duration produces a distinct, slightly noticeable lope at idle. It sounds like a professional street machine—aggressive enough to let people know you have a cam, but refined enough to maintain the vacuum needed for your power brakes and accessories.
• 9-KEYWAY BILLET TIMING ACCURACY: Why settle for a standard chain that stretches over time? The included Double Roller Billet Steel Timing Set features a 9-keyway crank sprocket, allowing for 2-degree crank adjustments (+/- 8 degrees). This allows you to "degree in" the cam for a custom powerband, ensuring your engine reaches its peak potential exactly when you need it.
• THE FEEL OF INSTANT THROTTLE RESPONSE: Converting to a hydraulic roller system dramatically reduces internal friction compared to old-school flat-tappet setups. You will feel a crisper, faster-revving engine that jumps at every tap of the gas pedal. Because the link-bar lifters follow the cam lobes with higher precision, the engine feels "tighter" and more responsive across the entire 5,500 RPM range.
• RETRO-FIT LINK-BAR LIFTERS: The included Redline Premium Lifters feature a heavy-duty link-bar design that keeps the rollers perfectly aligned. This eliminates the need for expensive block machining and prevents lifter rotation, providing a quiet, reliable valvetrain that can handle the high-pressure valve springs required for this .566" lift profile.
• BUILT FOR SERIOUS BUILDS: This kit is the perfect match for engines with 9.5:1+ compression and aftermarket 2,000+ RPM stall converters. It is designed for the owner who wants their Ford 351C or 400 to act, sound, and feel like a modern muscle car with classic American soul.