fits model: 396, 454. make: Chevy.
( Brand: Crane Cams ), ( Manufacturer Part Number: 134781 ), ( Part Type: Tappet Camshaft Lift )
The 134781 Crane Mechanical Flat Tappet Camshaft is a high-performance upgrade for Chevrolet Big Block engines, specifically those with displacements of 396, 454, 567, and 590 cubic inches. This camshaft is designed and manufactured by Crane Cams, a renowned name in the automotive performance industry, known for their commitment to quality and innovation.
The Crane Mechanical Flat Tappet Camshaft features a robust construction with a durable, heat-treated steel base circle. It is designed for flat tappet lifters, providing a reliable and proven valvetrain system for your Big Block Chevy engine. The camshaft's lobe profile is specifically engineered to optimize performance, providing a lift of up to 0.600 inches at 0.050 lift, depending on the specific lift variation you choose.
This camshaft is designed to deliver improved engine performance, including increased horsepower and torque. It also contributes to improved throttle response, making your engine more responsive and quicker to accelerate. The precise lobe shapes and timing specifications ensure optimal combustion efficiency, reducing fuel consumption and emissions.
The Crane Mechanical Flat Tappet Camshaft is also designed for easy installation. It comes with detailed installation instructions, and the camshaft itself features a polished finish for smooth operation. The camshaft is also available in various durability grades, allowing you to choose the one that best suits your specific engine usage and performance goals.
In conclusion, the 134781 Crane Mechanical Flat Tappet Camshaft is a high-quality, high-performance upgrade for your Big Block Chevy engine. It delivers improved performance, reliability, and ease of installation, making it a popular choice among enthusiasts and professionals alike.
Pros of buying a 134781 Crane Mechanical Flat Tappet Camshaft for Chevy BBC 396, 454, 567, 590 Lift:1. High-quality materials: Crane Camshafts are known for their use of high-quality materials, ensuring durability and reliability.
2. Lift options: The 134781 camshaft is available in a variety of lift options, allowing you to choose the one that best suits your engine's needs.
3. Improved engine performance: A new camshaft can help improve engine performance, increasing horsepower and torque.
4. Customization: You can choose a camshaft that is specifically tailored to your engine's specifications, ensuring optimal performance.
Cons of buying a 134781 Crane Mechanical Flat Tappet Camshaft for Chevy BBC 396, 454, 567, 590 Lift:1. Cost: High-quality camshafts like the 134781 can be expensive.
2. Installation complexity: The installation of a new camshaft can be complex, requiring specialized tools and knowledge.
3. Potential engine damage: If not properly installed or tuned, a new camshaft can cause engine damage.
4. Increased maintenance: A new camshaft may require more frequent maintenance, such as valve adjustments.
Conclusion:If you're looking to improve the performance of your Chevy BBC 396, 454, 567, 590 engine, a 134781 Crane Mechanical Flat Tappet Camshaft is a great option. However, it's important to note that the installation process can be complex and requires specialized knowledge and tools. Additionally, the cost can be high, and the camshaft may require more frequent maintenance. If you're up for the challenge and willing to invest in a high-quality camshaft, then the 134781 is a great choice.
Recommendation:If you're considering purchasing a 134781 Crane Mechanical Flat Tappet Camshaft, I would recommend doing your research and speaking with a professional mechanic or engine builder to ensure that it's the right choice for your engine and driving needs. Additionally, make sure you have the necessary tools and knowledge to install the camshaft properly, or consider hiring a professional to do the job for you.
Valve lift with factory rocker arm ratio.
Advertised exhaust duration 324 intake 314 basic operating rpm range 3,800-7,000 cam mechanical flat tappet computer-controlled compatible no at 050 inch lift 248 int. Exhaust valve lift with factory rocker arm ratio. Grind number f intake duration at 050 inch lift 248 valve lash.
Exhaust duration at 050 inch lift 258 valve lash.
Lobe separation degrees 110 notes operating rpm for marine applications is 2,000-6,000. Valve springs required yes this product ships directly from the manufacturer. Advertised duration 314 int.
Fitment information may not be available for all products.
Also fits rode ck 481 aluminum engines.
Intake valve lift with factory rocker arm ratio. Quantity sold individually.
Buyer pays return shipping.