FOX: NASCAR on X: Restrictor plate vs. tapered spacer. What's the difference? Chad Knaus and @ReganSmith explain. / X
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![FOX: NASCAR on X: Restrictor plate vs. tapered spacer. What's the difference? Chad Knaus and @ReganSmith explain. / X](https://i0.wp.com/buildingspeed.org/wp-content/uploads/2015/06/How_a_wing_works.png?resize=500%2C424)
The Science Says Talladega Needs More than Minor Rules Changes : Building Speed
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Is the Tapered Spacer Rule Fair? : Building Speed
![FOX: NASCAR on X: Restrictor plate vs. tapered spacer. What's the difference? Chad Knaus and @ReganSmith explain. / X](https://pbs.twimg.com/profile_images/1658136022780182530/_U26K99t_400x400.jpg)
FOX: NASCAR on X: Restrictor plate vs. tapered spacer. What's the difference? Chad Knaus and @ReganSmith explain. / X
![FOX: NASCAR on X: Restrictor plate vs. tapered spacer. What's the difference? Chad Knaus and @ReganSmith explain. / X](https://i0.wp.com/buildingspeed.org/wp-content/uploads/2018/10/BSPEED_2018_10_TaperedSpacer_PlotPolevsTrackLength.png?resize=678%2C381)
The 2019 Rules Package: The Tapered Spacer : Building Speed
![FOX: NASCAR on X: Restrictor plate vs. tapered spacer. What's the difference? Chad Knaus and @ReganSmith explain. / X](https://upload.wikimedia.org/wikipedia/commons/thumb/a/a3/Restrictor-Plate-Rendering.png/220px-Restrictor-Plate-Rendering.png)
NASCAR Won't Run Restrictor Plates At Talladega For The, 58% OFF
![FOX: NASCAR on X: Restrictor plate vs. tapered spacer. What's the difference? Chad Knaus and @ReganSmith explain. / X](https://i0.wp.com/buildingspeed.org/wp-content/uploads/2018/10/BSPEED_2018_10_TaperedSpacer_TrackList2019.png?resize=678%2C851)
The 2019 Rules Package: The Tapered Spacer : Building Speed
NASCAR Won't Run Restrictor Plates At Talladega For The, 58% OFF
![FOX: NASCAR on X: Restrictor plate vs. tapered spacer. What's the difference? Chad Knaus and @ReganSmith explain. / X](https://i0.wp.com/buildingspeed.org/wp-content/uploads/2018/10/BSPEED_2018_10_TaperedSpacer_OrificeFlow.png?resize=678%2C353)
The 2019 Rules Package: The Tapered Spacer : Building Speed
![FOX: NASCAR on X: Restrictor plate vs. tapered spacer. What's the difference? Chad Knaus and @ReganSmith explain. / X](https://latino.nascar.com/wp-content/uploads/sites/8/2024/03/23/NCS_LARSON_POINTSRACING_SITE-320x170.jpg)
From the vault: Chad Knaus changing No. 24 tires during 'Rainbow Warriors' pit practice - NASCAR EN ESPANOL
![FOX: NASCAR on X: Restrictor plate vs. tapered spacer. What's the difference? Chad Knaus and @ReganSmith explain. / X](https://i.ytimg.com/vi/X_QYZ9RE8d4/maxresdefault.jpg)
NASCAR Won't Run Restrictor Plates At Talladega For The, 58% OFF
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.
![FOX: NASCAR on X: Restrictor plate vs. tapered spacer. What's the difference? Chad Knaus and @ReganSmith explain. / X](https://latino.nascar.com/wp-content/uploads/sites/8/2024/01/17/Screen-Shot-2024-01-17-at-1.23.55-PM.png)
From the vault: Chad Knaus changing No. 24 tires during 'Rainbow Warriors' pit practice - NASCAR EN ESPANOL
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