Category Magazine

Head bolts and the gaskets they are intended to sealBy Bill McKnight Nuts and bolts. Those of you who’ve been in this business any length of time remember when it was that simple. We had head bolts, rod bolts, rod…

4 steps to improve machine shop efficiencyBy Rob Munro with Matt Bland As engine builders, we’re always looking for more efficient ways to increase productivity, lower costs, and make more money. At AERA, we do take calls from time to…

So many designs, so little timeBy Steve Scott One design fits all? Maybe, but certainly not very often where heavy-duty diesel pistons are concerned. Piston designs have changed in recent years and the design you take out of an engine…

By Brian Roberts The cylinder head is the most complicated area of the engine to seal. It requires a medium that can seal oil, coolant and combustion. Special materials have been developed by gasket manufacturers to handle these fluids and…