In racing, the valvetrain is one of the most highly stressed engine systems. High valve lift, high engine speed, and high spring pressures exponentially increase their demands on the lifters, pushrods ...

For racers, the most pressing questions we ponder late at night aren't about the meaning of life, the true meaning of beauty, or other such silliness. Yes, those things have their place, but we all ...

Overhead cams are a more efficient method of actuating the valves than with a pushrod, but someone in Detroit never got the memo. And thank goodness they didn't. With production pushrod mills turning ...

Engine mounts are essential to the proper functioning of any motorized vehicle. From automobiles to airplanes to industrial equipment, engine mounts make equipment run quieter and last longer. Also ...

One of the tricks of mounting engines is having the right mount bolted to it. I have always shied away from ones that had a stud sticking down or the old biscuit, front mount-style that the ...