New Sealed Power Engine Piston Ring Set, E-921k on 2040-parts.com

Track and Field: Today's track day cars offer more for less

The imminent arrival of the Scion FR-S and the Subaru BRZ have many enthusiasts thinking about the track-day-filled summer ahead. Since both of these rear-wheel-drive coupes will be available in limited numbers, we're going to explore some other options for track-day cars that could be as fun as the new sheetmetal from Japan. We'll start with the less expensive stuff and work our way up, without crossing the $50,000 threshold.

Geneva motor show: The best of the rest

The Geneva motor show is filled with cars that will never feel the burn of U.S. asphalt. Still, we like to bring you the big reveals (Aston Martin, Civic Type R, Pininfarina GranLusso), just to whet your appetite -- or tell your friends across the pond what their next ride should be.

Mazda's rotary spins to its 40th

By Tim Pollard Motor Industry 31 May 2007 02:03 Mazda yesterday celebrated 40 years of making rotary engines. It remains the only mainstream manufacturer persisting with this type of motor and has built 1.97 million of them since 1967. Rotary engines came to prominence in the 1950s as manufacturers experimented with turbine engines, but most admitted defeat in the face of technical difficulties and the inherent thirst of rotary units.