Exterior of moist climate tires that NASCAR can use on brief ovals, Cup groups shall be given the selection between two completely different tires to make use of in the course of the course of the 400-lap occasion, a number of sources confirmed.
Historically, Goodyear supplies one tire mixture for every collection for every occasion. NASCAR did introduce the usage of an “choice tire” earlier this yr within the All-Star Race at North Wilkesboro (N.C.) Speedway.
An official announcement of the transfer is anticipated early subsequent week. NASCAR officers didn’t reply to a request for touch upon Sunday.
Goodyear tire restore
Photograph by: Rusty Jones / NKP / Motorsport Pictures
As within the All-Star Race, Cup groups may doubtlessly use three completely different tires in the course of the Richmond race weekend – a “prime tire” (the baseline tire used for the race), an “choice tire” (slick tires however made with the identical rubber because the moist climate tire) and the moist climate tire.
At North Wilkesboro, the “Goodyear Eagle” lettering was yellow on the prime tires, pink on the choice tires, and white on the moist climate tires.
Within the All-Star Race, the usage of the choice tire didn’t present a noticeable distinction in put on and produced view various tire methods by groups.
Nonetheless, in contrast to the not too long ago repaved North Wilkesboro, Richmond has an older and far more abrasive floor and it’s hoped the advantage of the choice tire shall be far more pronounced.
It’s anticipated the foundations of the choice tires’ use shall be considerably completely different than these within the All-Star Race, partially due to the longer race size and stage breaks.
The sanctioning physique has been making an attempt to enhance the standard of racing on its shorter tracks with its Subsequent Gen automobile, which has produced far more aggressive occasions on intermediate and high-speed ovals.
For the second consecutive season, NASCAR issued a brand new aerodynamic guidelines bundle firstly of the yr for street programs and most brief tracks round one mile in distance within the Cup collection.
The adjustments included the removing of engine panel strakes, a 3-inch spoiler and simplified diffuser and diffuser strakes.