For years, beltdriven timing drives have been the accepted standard in NASCAR Nextel Cup racing. The same holds true in the Busch Series and Truck Series as well as other top touring racing series.

Some parts are high on the attention list when putting together a fresh mill, while others are just taken for granted. When it comes to engine bearings, what's hugging the crank and rods is given the ...

Cam followers convert rotary to linear motion and range from simple two-dimensional cams to complex three-dimensional indexing cams with several followers. In linear-motion applications, cam followers ...