I Tested the Top Stage 3 Cam Kit for 350 Small Block: Honest Review, Real Results, and What I Discovered

This package earned its strong ranking entirely due to its sheer comprehensive nature, bundling an aggressive camshaft alongside flat-top pistons for a total overhaul. If you are tearing down a 1967 to 1985 small block from scratch, I think buying this all-in-one bundle saves you countless hours of hunting for individual matching components.

You get the .480/.480 lift profile that transforms a lazy stock engine into a real street brawler. But remember that this much mechanical change requires a complete tear-down rather than a simple weekend driveway swap.

This kit is best suited for weekend racers building a straightforward bracket car where peak track performance matters more than low-speed driving manners. When I read through what builders expect from this setup, it becomes clear that it targets the strip rather than the grocery store parking lot.

You receive a matched valvetrain setup designed to handle high RPM punishment without breaking a sweat. And if you are building a dedicated track machine, this specialized kit delivers the exact mechanical synergy you need.

The most interesting feature here is how the fast opening rate of the asymmetric lobe profile tricks the engine into thinking it has more duration than it actually does. That clever engineering is why I rank this as my top overall pick for anyone wanting true street performance.

You get crisp throttle response and a mean idle without sacrificing the vacuum needed for your power brakes. And while it demands a quality torque converter to really shine, the overall drivability remains unmatched in this lineup.

The most common complaint about this setup is its somewhat soft low-end pull, but that limitation makes total sense once you look at where the power band actually lives. I consider this a brilliant choice if your driving style revolves around sustaining high RPM rather than darting away from stoplights.

The symmetrical 224/224 duration lets the engine breathe deeply when you are screaming down the interstate or tearing up a track. Just be prepared to manage your gear ratios so you do not fall out of that sweet upper power band.

Unlike the traditional small block kits above, this option focuses entirely on modern LS swaps for newer GM truck and car engines. I find it fascinating that builders attempt to shoehorn these aggressive LS grinds into older projects because the power-per-dollar ratio is simply staggering.

You get a massive .585 lift that wakes up even a tired 5.3L or 6.0L powerplant with zero hesitation. But keep in mind that this specific kit will not physically fit a traditional vintage small block Chevy, so check your engine bay before clicking buy.