fits model: 390, 406, 427, 428. make: Ford.

( Brand: Comp Cams ), ( Manufacturer Part Number: 33-443-11 ), ( Type: Camshaft )
The COMP Cams 33-443-11 hydraulic roller camshaft is a high-performance upgrade for Ford FE engines with displacements ranging from 390 to 428 cubic inches. This camshaft is specifically designed to deliver increased horsepower and torque, making it an excellent choice for enthusiasts seeking improved engine performance.
The hydraulic roller design offers several advantages over traditional flat tappet cams. Hydraulic roller cams utilize hydraulic lifters, which eliminate the need for adjustment and provide a consistent valvetrain clearance throughout engine operation. This results in reduced engine noise, improved idle stability, and smoother operation.
The COMP Cams 33-443-11 hydraulic roller camshaft features a unique grind profile that optimizes airflow and combustion, enhancing engine breathing and power output. This particular camshaft grind is suitable for high-performance applications, providing a balanced combination of lift, duration, and timing to maximize power across the entire RPM range.
The camshaft is made from high-quality, forged steel, ensuring durability and reliability. The roller tips are made of self-lubricating, high-performance material that minimizes wear and friction, further contributing to the camshaft's longevity.
This hydraulic roller camshaft is designed to fit Ford FE engines with displacements ranging from 390 to 428 cubic inches, including models with 390, 406, 410, 427, and 428 engines. Installation is straightforward, and the camshaft comes with detailed instructions to guide you through the process.
In summary, the COMP Cams 33-443-11 hydraulic roller camshaft is an excellent performance upgrade for Ford FE engines. Its hydraulic roller design offers improved engine operation, reduced noise, and increased power output, making it a must-have for any enthusiast looking to take their engine to the next level.
Pros of Buying a COMP Cams 33-443-11 Hydraulic Roller Camshaft for Ford FE 390 406 410 427 428:1. Increased Horsepower: The COMP Cams hydraulic roller camshaft is designed to provide more power by increasing the duration and lift of the camshaft, which results in better combustion and improved engine performance.
2. Longer Camshaft Life: Hydraulic roller camshafts have longer lifespan compared to flat tappet camshafts due to their self-adjusting nature. This reduces the need for frequent adjustments and maintenance.
3. Quieter Operation: Hydraulic roller camshafts produce less noise than flat tappet camshafts since they do not require lifter lash adjustments. This results in a quieter engine operation.
4. Smoother Idle: The hydraulic roller camshaft provides smoother idle and improved throttle response due to its roller tip design, which minimizes friction and contact between the camshaft and the valves.
5. Improved Fuel Economy: By optimizing the camshaft design for better engine performance, the COMP Cams hydraulic roller camshaft can lead to improved fuel economy in some cases, especially when operating at cruising speeds.
Cons of Buying a COMP Cams 33-443-11 Hydraulic Roller Camshaft for Ford FE 390 406 410 427 428:1. Higher Cost: The COMP Cams hydraulic roller camshaft is more expensive than a standard flat tappet camshaft due to its advanced design and materials.
2. Installation Complexity: Installing a hydraulic roller camshaft requires more time and expertise compared to a flat tappet camshaft. This may result in additional labor costs.
3. Requires Specific Valve Springs: The hydraulic roller camshaft may require specific valve springs that are different from those used with flat tappet camshafts. This adds an additional expense and potential compatibility issues.
4. Custom Grinding: In some cases, the hydraulic roller camshaft may need to be custom ground to work optimally with your specific engine setup. This can add time and cost to the installation process.
Conclusion:The COMP Cams 33-443-11 Hydraulic Roller Camshaft for Ford FE 390 406 410 427 428 offers several advantages such as increased horsepower, longer camshaft life, quieter operation, smoother idle, and improved fuel economy. However, it also comes with some disadvantages like higher cost, installation complexity, the need for specific valve springs, and potential custom grinding. Ultimately, the decision to purchase this camshaft depends on your budget, installation capabilities, and desired engine performance. If you are looking for improved power and efficiency, the hydraulic roller camshaft may be worth the investment, but if you are on a tight budget or have limited installation expertise, a standard flat tappet camshaft may be a more suitable option.
Recommendation:If you have the budget, expertise, and desire for improved engine performance, the COMP Cams 33-443-11 Hydraulic Roller Camshaft for Ford FE 390 406 410 427 428 is a solid choice. However, if you are on a tight budget or have limited installation expertise, a standard flat tappet camshaft may be a more cost-effective and practical option. It is important to consider your specific engine setup, performance goals, and budget before making a decision. Consulting with a professional mechanic or engine builder can also help you make an informed choice.
240 /248 .050 Duration.561 /.580 lift with 1.76 rockers and 110 lobe separation. Part number 33-443-11. This cam has about 5000 miles on it and performs great. I bought this new last year and pulled it out of my 428 winter.
Excellent condition used Comp Cams roller cam for Ford FE big block.