Performance Racing Industry (PRI), producers of the PRI trade show and Performance Racing Industry business magazine, finalized plans to be purchased by SEMA. With 20-plus years of publishing and management experience at PRI, John Kilroy will serve as vice president/general manager of PRI and assume...

In May 1963, Petersen Publishing Company’s Dick Day shot an entire roll of film as Dean Jeffries crawled around—and over—a horseless carriage, pinstriping brush in hand. As far as we know, none of these photos ever made it into any of Petersen’s magazines, but they captured the prolific Jeffries at...

Since its beginning 24 years ago, the PRI Trade Show has become a key asset to race teams, engine builders, track owners, fabricators and retailers in every form of motorsports. Last year, more than 1,100 companies came to the PRI Trade Show to exhibit, and nearly 40,000 motorsports professionals...

A SEMA-supported bill to exempt restoration and custom shops from the requirement that they provide written estimates for the repair of any vehicle that qualifies for a “horseless carriage” or “collector vehicle” license plate or is a “parts car,” “street rod” or “custom vehicle” was signed into law...