Review on Hydraulic Lifters Replacement Chevrolet Camshaft by Billy Reeves

Worked fine on my 355. The pushrods are much taller than stock, so the pushrods are much shorter. The spring pressure from the package was uneven but worked well after good lubrication. The overall bore diameter was slightly smaller, maybe 0.001-0.002 inch, so they fit the bore easily. If you use these, you'll probably want to use a large-capacity oil pump to make up for the oil leak. In general this is a good product. Works quietly. She lay down easily.