Roller cams offer increased RPM range and better throttle response, but may sacrifice low-end torque. Secondly, consider your driving needs and preferences. It’s crucial to properly match the camshaft profile with the rest of the engine components to avoid damaging the engine. However, installing a roller cam requires additional modifications, such as upgrading valve springs and pushrods. Roller cams have specially designed lifters that reduce friction and wear on the camshaft lobes. If you’re considering installing a roller cam for a 350 engine with vortec heads, here are some factors to consider before making a purchase.įirstly, it’s important to know your engine specifications and understand how a roller cam functions. ![]() ![]() This type of camshaft has risen in popularity among car enthusiasts due to its ability to increase horsepower and torque. If you’re looking for improved engine performance, you may have come across the term “roller cam”.
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