FOX: NASCAR on X: Restrictor plate vs. tapered spacer. What's the difference? Chad Knaus and @ReganSmith explain. / X
The Science Says Talladega Needs More than Minor Rules Changes : Building Speed
NASCAR Won't Run Restrictor Plates At Talladega For The, 58% OFF
The 2019 Rules Package: The Tapered Spacer : Building Speed
From the vault: Chad Knaus changing No. 24 tires during 'Rainbow Warriors' pit practice - NASCAR EN ESPANOL
From the vault: Chad Knaus changing No. 24 tires during 'Rainbow Warriors' pit practice - NASCAR EN ESPANOL
The 2019 Rules Package: The Tapered Spacer : Building Speed
NASCAR Won't Run Restrictor Plates At Talladega For The, 58% OFF
Why do they put restrictor plates on NASCAR cars? - Quora
The 2019 Rules Package: The Tapered Spacer : Building Speed
Chad Knaus and Regan Smith explain the difference between a restrictor plate and tapered spacer, Restrictor plate vs. tapered spacer. What's the difference? Chad Knaus and Regan Smith explain.
From the vault: Chad Knaus changing No. 24 tires during 'Rainbow Warriors' pit practice - NASCAR EN ESPANOL
The 2019 Rules Package: The Tapered Spacer : Building Speed
The 2019 Rules Package: The Tapered Spacer : Building Speed
FOX: NASCAR on X: .@ReganSmith and Chad Knaus debate the new rules package and more. #RaceHub / X
