NASCAR could eventually bring single-lug wheels to the O’Reilly Auto Parts Series and Truck Series, according to Spire Motorsports competition director Kevin “Bono” Manion. AdAnother fan questioned whether the system belonged on NASCAR at all:"Single lugs should stick to dirt bikes, “Stock” Cars don’t run Single Lug 👎"Remi Gaudet @RemiGaudet82335 Single lugs should stick to dirt bikes; “Stock” Cars don’t run single lugs👎. AdOne fan went further, arguing that the change has already affected Cup racing:"The single lug may be the dumbest thing @NASCAR has ever done. AdWesley Ballinger @wesb86 The single lug may be the dumbest thing @NASCAR has ever done. So, they're just they don't want to get them goofed up so they just leave them on single lug," Manion added.