As rpm increases and the cam is allowed unbridled forward movement, this radically retards the ignition timing by as much as 20 degrees. But roller cam lobes cannot be ground with a taper so a button or other form of limiter must be used to prevent that forward motion. The addition of a cam button is critical because flat tappet cam lobes are ground to offset the forward motion created by the distributor gear. This requires a button that presses against the inside of the timing cover to minimize forward cam travel. To update a pre-1986, two-piece rear main seal small block Chevy to a roller, beyond just the cost of the cam and lifters, will also require a reinforced timing cover and a cam button to limit forward cam movement. (Image/Jeff Smith) Things You’ll Need to Consider for an SBC Roller Cam Retrofit But there are multiple advantages to hydraulic rollers that we’ll go over before we show how easy it is to convert a 1986 and later model 350ci small block Chevy to a roller. Yes, the cost to convert to a roller is higher than just replacing a flat tappet cam. Flat tappet cams had their day but if performance is your goal, one step that can really complement a good set of cylinder heads is the upgrade to a hydraulic roller cam. It helps to keep your engine running like a well-oiled machine, thanks to the combination of high-quality Cam gear and drive unit, with this kit, you're guaranteed to make your 350 feel like the big titleholder at every race meet and.It is the way of the world today.

This Cam Kit provides the power and performance you need to take your vehicle to the next level, the Chevy 350 cams Kit comes with a comp cam, gear drive, and a big thumper cam. This unit is a part of our retro fit series and is a top-notch addition to all vehicle, it is a first rate addition to your engine and can help increase power and performance.

These cams are made with high-quality materials and give your truck an enticing amount of power and accuracy, this is a fantastic comp Cam 853-16 sbc 350 Chevy retro fit hydraulic roller lifters hyd 853-16 383 carbine from the Chevy 350 series. The Cam also includes our magnum handle, which makes it straightforward to find if you need to adjust it at home, additionally, this Kit includes our standard pink floyd's artwork Cam lobe cap and handle. The comp camsk12-211-2 magnum camshaft Kit is a best-in-class surrogate to add an 2 nd-gen chevrolet sbc 350 400 to your truck, this Kit includes our popular k12-211-2 magnum cam, which is adjustable for input and output accuracy. The chevrolet sbc 350 lift cams are top for your comp cams engine! They are built with high energy camshafts in mind, and provide excellent performance and fuel economy, the Kit includes a timing symbol and gear shift cover for uncomplicated installation.

Chevy 350 cam kit