Richard Petty was already one of the greatest drivers in NASCAR in 1971, but what he did next changed the sport forever. His sponsorship deal with STP wasn't just groundbreaking, now it's iconic.

STP began life as Scientifically Treated Petroleum, then became Studebaker Tested Products when the Studebaker Corporation took over the company as part of its move away from car manufacturing in ...

Qualifying at the ’64 Indy 500 in the STP pits of Andy Granatelli and his brother Vince with their Novi-powered Indy roadster driven by Art Malone.

The STP Gas Booster 500 Will Run on Sunday April 7, 2013 No. 43 Will Run STP/Jani-King Sponsorship MARTINSVILLE, VA (February 21, 2013) - Martinsville Speedway and the STP® brand announced a ...

The turbine cars that once ran at Indy carried the spirit of innovation. Our friends over at Petrolicious have a great piece on the machines and the last gasp of unlimited competition at the ...

Part of the genius was campaigning cars that drew attention even when they weren't winning. STP logos appeared on the wildly popular Novi Indy cars in the early 1960s, for instance.

Bubba Wallace's Darlington throwback celebrates the 1972 Riverside International Speedway scheme - Petty Blue and STP logos. The first scheme of the historic partnership.

The Lotus Type 56 that helped spin the turbine revolution at Indianapolis in 1968 is up for auction Jan 17 at Barrett-Jackson ...

Andy Granatelli, the man who practically invented motorsports marketing and backed a pair of Indy 500–winning cars, died Sunday at the age of 90. Read more at Car and Driver.

STP ® Complete Fuel System Cleaner and STP ® Start-Stop Engine Cleaner are designed specifically to help engines perform better and run longer and are simple to apply to your car.

For years, Stuart Hargreaves has participated in Group Health’s annual Seattle to Portland (STP) ride. The Redmond resident has done the ride a few times on his own, but last year, for the first ...

The paint scheme will be commemorative of the first time the STP logo was on Petty’s car at Riverside in 1972.