fits model: 396, Chevelle, Camaro, Corvette. year: 1965.

( Brand: Gm ), ( Manufacturer Part Number: 3144 ), ( Type: Camshaft ), ( Oe/oem Part Number: 3863144 ), ( Performance Part: Yes )
The GM 3144 Camshaft is a high-performance upgrade for classic Chevrolet vehicles such as the 1965-1967 Chevelle, Camaro, and Corvette equipped with the 396 cubic-inch V8 engine. This camshaft is specifically designed for engines producing up to 425 horsepower and 375 ft-lb of torque, making it an ideal choice for enthusiasts seeking improved power and performance.
The GM 3144 Camshaft features a 314/4 degree duration at 0.050-inch lift, providing a strong and aggressive cam profile that enhances engine breathing and combustion. The camshaft's 0.540-inch lift at the intake and 0.550-inch lift at the exhaust help increase airflow and fuel mixture into the engine, resulting in a more powerful and responsive engine.
The GM 3144 Camshaft is made from high-quality materials, including a durable and hardened steel base and precision-machined lobes. The camshaft's precision-ground and polished surfaces ensure smooth operation and minimal friction, reducing wear and tear on the engine's valvetrain components.
The GM 3144 Camshaft also features a hydraulic roller lifter design, which reduces camshaft noise and vibration while providing longer lifter life compared to traditional flat tappet lifters. The camshaft's hydraulic roller lifters are equipped with hardened steel retainers and precision-machined lifter bores for a secure and reliable fit.
Installing the GM 3144 Camshaft is a straightforward process, requiring the removal of the existing camshaft and installation of the new camshaft, lifters, and lifter bushings. The camshaft is compatible with stock and aftermarket cylinder heads, and may require additional modifications to the valve springs, pushrods, and timing components to ensure proper operation.
In conclusion, the GM 3144 Camshaft is a high-performance upgrade for classic Chevrolet vehicles seeking increased power and performance. Its aggressive cam profile, high-quality materials, and hydraulic roller lifter design make it a reliable and durable choice for enthusiasts looking to take their 396 cubic-inch V8 engine to the next level.
Pros of buying a GM 3144 camshaft for a 1965-1967 Chevelle, Camaro, or Corvette with a 396 or 425hp engine:1. Increased horsepower and torque: The 3144 camshaft is designed to provide a significant boost in power, making your car more aggressive and fun to drive.
2. Improved engine performance: With the 3144 camshaft, your engine will run smoother and more efficiently, resulting in better fuel economy and fewer maintenance issues.
3. Enhanced sound: The 3144 camshaft can also give your engine a more powerful and distinctive sound, making your car stand out from the crowd.
Cons of buying a GM 3144 camshaft for a 1965-1967 Chevelle, Camaro, or Corvette with a 396 or 425hp engine:1. Cost: Installing a 3144 camshaft can be expensive, as it requires additional parts such as valve springs, lifters, and timing components.
2. Complexity: Installing a 3144 camshaft is not a simple job and requires a high level of mechanical skills and knowledge.
3. Compatibility issues: Some engines may not be compatible with the 3144 camshaft, and it may require modifications to the engine or transmission to work properly.
Conclusion:The GM 3144 camshaft is a great option for anyone looking to increase the power and performance of their 1965-1967 Chevelle, Camaro, or Corvette with a 396 or 425hp engine. However, it is not without its drawbacks, such as cost and complexity. It is important to weigh these factors against the potential benefits before making a decision.
Recommendation:If you are confident in your mechanical skills and have the budget to cover the installation costs, a 3144 camshaft can be a great investment for your classic muscle car. However, if you are not comfortable with the installation process or are unsure about the compatibility of your engine, it may be worth considering other options. In this case, it would be recommended to consult with a professional mechanic or engine specialist to determine the best course of action for your specific situation.
I have no idea if it will ever be more than a conversation piece. Roy This is a bad cam that I removed from 67 Chevelle 396 375 HP engine with 27,000 miles. Look at the pictures of damage. It is not usable as.
The engine was removed from a 67 SS Chevelle over 50 years ago because of this bad cam.