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  2. NASCAR engine - Wikipedia

    en.wikipedia.org/wiki/NASCAR_engine

    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 ...

  3. Generation 3 (NASCAR) - Wikipedia

    en.wikipedia.org/wiki/Generation_3_(NASCAR)

    November 17, 1991 (1991 Hardee's 500) The Generation 3 refers to the generation of stock cars used in NASCAR from 1981 to 1991, and it was used in the Busch Series until 1993. In this generation, NASCAR downsized the cars to better resemble cars on the showroom floor (with wheelbase at 110 inches), and body panels were still purchased through ...

  4. NASCAR Cup Series - Wikipedia

    en.wikipedia.org/wiki/NASCAR_Cup_Series

    The NASCAR Cup Series is the top racing series of the National Association for Stock Car Auto Racing (NASCAR), the most prestigious stock car racing series in the United States. The series began in 1949 as the Strictly Stock Division, and from 1950 to 1970 it was known as the Grand National Division. In 1971, when the series began leasing its ...

  5. NASCAR Xfinity Series - Wikipedia

    en.wikipedia.org/wiki/NASCAR_Xfinity_Series

    NASCAR Xfinity Series. The NASCAR Xfinity Series (NXS) is a stock car racing series organized by NASCAR. It is promoted as NASCAR's second-tier circuit to the organization's top level Cup Series. NXS events are frequently held as a support race on the day prior to a Cup Series event scheduled for that weekend.

  6. NASCAR Craftsman Truck Series - Wikipedia

    en.wikipedia.org/wiki/NASCAR_Craftsman_Truck_Series

    The trucks of Lance Norick (No. 90) and Terry Cook (No. 88) racing in 1998 Ford F-150 Chevrolet C/K. The idea for the Truck Series dates back to 1991. [1] A group of SCORE off-road racers (Dick Landfield, Jimmy Smith, Jim Venable, and Frank "Scoop" Vessels) [2] had concerns about desert racing's future, and decided to create a pavement truck racing series.

  7. Dover Motor Speedway - Wikipedia

    en.wikipedia.org/wiki/Dover_Motor_Speedway

    Dover Motor Speedway (formerly Dover Downs International Speedway and later Dover International Speedway) is a race track in Dover, Delaware. The track has hosted at least one NASCAR Cup Series race each year since 1969, including two per year from 1971 to 2020. In addition to NASCAR, the track also hosted USAC [ 5 ] and the Indy Racing League.

  8. List of NASCAR tracks - Wikipedia

    en.wikipedia.org/wiki/List_of_NASCAR_tracks

    Schaefer 300 (1970) Northern 300 (1971–1972) 1958–1959 (Cup) 1967–1972 (Cup) During NASCAR years, began as 1.000-mile oval; reworked to 1.500-mile "peanut" oval in 1969; closed in 1980. Now the site of a sculpture garden and a housing development. Walt Disney World Speedway. 1.000-mile (1.609 km) paved triangular oval.

  9. Generation 4 (NASCAR) - Wikipedia

    en.wikipedia.org/wiki/Generation_4_(NASCAR)

    November 18, 2007. (2007 Ford 400) The Generation 4 car was the NASCAR vehicle generation used from 1992 to 2007 full-time in the NASCAR Cup Series, [1] in the Busch/Nationwide Series until 2010, and in the ARCA Racing Series until 2017. The generation has been described as the generation that removed all "stock" aspects from stock car racing ...