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Ford NASCAR engine. NASCAR engine bay. 1987 Ford Thunderbird stock car engine. Chevrolet NASCAR V-8 motor. Ford V-8 stock car engine. NASCAR, the highest governing body and top level division for stock car racing in the United States, has used a range of different types of engine configurations and displacements since its inaugural season in 1949.
NASCAR logo. The National Association for Stock Car Auto Racing (NASCAR) makes and enforces numerous rules and regulations that transcend all racing series.. NASCAR issues a different rule book for each racing series; however, rule books are published exclusively for NASCAR members and are not made available to the public. [1]
Prior to the playoffs, the Cup Series will have 26 regular season races as well as the NASCAR All-Star Race on May 18. The schedule features ovals of various sizes, road courses, an oval/road ...
A NASCAR Cup Series engine with the maximum bore of 4.185 inches (106 millimeters) and stroke of 3.25 inches (83 millimeters) at 9,000 rpm has a mean piston speed of 80.44 fps (24.75 m/s). Contemporary Cup engines run 9,800 rpm, 87.59 fps (26.95 m/s), at the road course events, on Pocono Raceway 's long front stretch, and at Martinsville ...
NASCAR Cup Series Schedule, start times, TV channel for 2025 NASCAR Clash at Bowman Gray: 7 p.m. CT on Sunday, Feb. 2 at Bowman Gray Stadium (FOX) Daytona 500: 1:30 p.m. CT on Sunday, Feb. 16 at ...
One popular idea was to use 231–275 cu in (3.8–4.5 L) six-cylinder engines; instead of Cup Series' 358 cu in (5.9 L) V-8s. [5] [6] [7] In 1989, NASCAR changed rules requiring cars to use current body styles, similar to the Cup cars. However, the cars still used V6 engines. The cars gradually became similar to Cup cars.
Three days later, NASCAR announced the schedule of the Next Gen's testing before the 2022 season: November 17–18 at Charlotte, December 14–15 at Phoenix, and January 11–12 at Daytona. [34] On October 26, Dale Earnhardt Jr. , Tony Stewart , and Bowyer tested the Next Gen at Bowman Gray Stadium for Goodyear to determine the tires to use at ...
The 2025 schedule was released on August 29, 2024 and consists of 30 oval races, 5 road course races, one street track race, and 4 non-championship races to be held on ovals. [115] The start times were announced on November 13.