Speedmaster®
Ford 351C Cleveland Hydraulic Roller Camshaft 243 Int. 257 Exh. Duration
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Product Information
Overview
Speedmaster camshafts are built to take advantage of the latest cam technology, to provide maximum performance. Whether your use is off-roading, towing, or street performance, there is a Speedmaster cam available for you. By using an aggressive lobe profile, these cams provide better throttle response and more top-end horsepower than equivalent cams from other manufacturers, while delivering increased engine vacuum.
Specs
| Brand: | Speedmaster |
| Part Number: | PCE249.1013 |
| Part Type: | Camshaft |
| Cam Style: | Hydraulic roller tappet |
| Basic Operating RPM Range: | 2,500-6,200 |
| Intake Duration at 050 inch Lift: | 243 |
| Exhaust Duration at 050 inch Lift: | 257 |
| Duration at 050 inch Lift: | 243 int./257 exh. |
| Advertised Intake Duration: | 299 |
| Advertised Exhaust Duration: | 319 |
| Advertised Duration: | 299 int./319 exh. |
| Intake Valve Lift with Factory Rocker Arm Ratio: | 0.579 in. |
| Exhaust Valve Lift with Factory Rocker Arm Ratio: | 0.563 in. |
| Valve Lift with Factory Rocker Arm Ratio: | 0.579 int./0.563 exh. |
| Lobe Separation (degrees): | 107 |
| Computer-Controlled Compatible: | No |
| Valve Springs Required: | Yes |
| Quantity: | Sold individually. |
Warranty Information
12-Month Limited Worldwide Warranty
Prop 65 Warning
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Installation Guide
Our AI assistant generates a step-by-step guide for this product — covering installation, maintenance, and troubleshooting.
This AI-generated guide is for general reference only and does not constitute official Speedmaster product documentation. Always verify fitment, torque specifications, and safety requirements before installation.