Harvick’s No. 4 Ford caught fire during last weekend’s race at Darlington (S.C.) Raceway despite no crash damage or contact with the wall. Flames erupted out underneath both sides of the car and came in through his dashboard at one point.<br>After vocally taking NASCAR to task following the incident, NASCAR mandated several changes to the car’s chassis this week that went into effect this ...<a class='more' href='https://www.motorsport.com/nascar-cup/news/harvick-next-gen-car-screwed-up-crash/10367219/?utm_source=RSS&utm_medium=referral&utm_campaign=R SS-NASCAR&utm_term=News&utm_content=www'>Keep reading</a>

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