Description
If you’re building a naturally aspirated Small Block Chevy that demands responsive mid-range power and reliable durability, the Comp Cams CS-290B-4 delivers the mechanical simplicity and proven performance you need. This solid flat tappet camshaft bridges the gap between stock efficiency and aggressive street/strip performance, offering enough lift and duration to wake up your engine without requiring extensive machine work. Comp Cams’ reputation for precision manufacturing means you get a cam that holds its profiles mile after mile—no guesswork, just solid engineering.
- Mechanical flat tappet
- 0.540″ / 0.534″ lift
- 290° / 304° duration
- 104° lobe separation
- 3500–6800 RPM range
- Small Block Chevy fitment
- Sold individually
- Requires compatible lifters, pushrods, timing set






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