fits make: Chevrolet. year: 1960–1990.

( Brand: Crane Cams ), ( Manufacturer Part Number: 11747-12 ), ( Part Type: Arm ), ( UPC: 012988003171 )
The 11747-12 Crane Cams Energizer Rocker Arms are designed specifically for 1978-1987 Chevrolet vehicles equipped with the 90, 200, and 262 cubic inch V6 engines. These rocker arms are an essential component of your engine's valvetrain system, responsible for transmitting the force of the camshaft to the valves, allowing for the intake and exhaust of air and fuel.
This set of rocker arms from Crane Cams is built with durability in mind. The Energizer series is known for its robust construction, featuring high-strength steel forged in a process that ensures maximum strength and dimensional accuracy. The rocker arms are also heat-treated for added toughness and long-lasting performance.
The Crane Cams Energizer Rocker Arms are also designed with efficiency in mind. Their unique cam lobe design allows for optimal valve lift and timing, resulting in improved engine performance and power. They are also compatible with aftermarket camshafts, making them a versatile choice for performance enthusiasts.
In addition to their performance benefits, these rocker arms also feature a polished finish that not only looks great but also helps to reduce friction and wear, further enhancing their durability and longevity.
Installing the 11747-12 Crane Cams Energizer Rocker Arms is a straightforward process, thanks to their easy-to-install design. They come with all necessary hardware, including studs and locknuts, making installation a breeze.
In conclusion, the 11747-12 Crane Cams Energizer Rocker Arms are a high-quality, performance-enhancing upgrade for your 1978-1987 Chevrolet V6 engine. Their robust construction, efficient design, and polished finish make them a reliable choice for both everyday driving and high-performance applications.
Pros of buying 11747-12 Crane Cams Energizer Rocker Arms for 1978-87 Chevrolet 90 200-262 V6:1. Improved Performance: Crane Cams Energizer Rocker Arms are known for increasing horsepower and torque, providing a more powerful and responsive engine.
2. Enhanced Durability: These rocker arms are made from high-quality materials, such as forged steel, to ensure long-lasting performance and reduced wear and tear.
3. Easy Installation: Crane Cams Energizer Rocker Arms are designed for easy installation, typically requiring no modifications to the engine or engine components.
4. Improved Valve Lift: These rocker arms provide improved valve lift to improve engine efficiency and performance.
Cons of buying 11747-12 Crane Cams Energizer Rocker Arms for 1978-87 Chevrolet 90 200-262 V6:1. Higher Cost: Crane Cams Energizer Rocker Arms are typically more expensive than OEM (Original Equipment Manufacturer) rocker arms.
2. Potential Compatibility Issues: While these rocker arms are designed to fit various Chevrolet engines, it is essential to ensure that they are compatible with your specific engine and vehicle before purchasing.
3. Potential Noise: Some customers have reported increased engine noise after installing aftermarket rocker arms, such as Crane Cams Energizer Rocker Arms.
Conclusion:While Crane Cams Energizer Rocker Arms offer several benefits, such as improved performance, enhanced durability, and easy installation, they also come with a higher cost and potential compatibility issues and noise concerns. When considering purchasing these rocker arms, it is essential to weigh the benefits against the drawbacks and ensure they are compatible with your specific vehicle and engine.
Recommendation:If you are looking for improved engine performance and durability, Crane Cams Energizer Rocker Arms may be a worthwhile investment. However, it is crucial to research and ensure compatibility with your specific vehicle and engine and be prepared for the potential for increased noise. If you are unsure, consult with a professional mechanic to help you make an informed decision.