In their place, the rebuilder will install new, off-the-shelf bearings that to the naked eye may seem to fit well enough, but which cannot compensate for the oversize cam bearing housings.

Check out this Chevy High Performance article about how we install World Products iron S/R Torquer 305 heads, a Crane CompuCam hydraulic-roller camshaft and a pocket-porting job on the 1987 Chevy ...

Check out the answer Tech Editor Jeff Smith gives a reader when it comes to bearing clearance for a 355 chevy small block. Only at www.carcraft.com, the official website for Car Craft Magazine.