Overview
- Ross Chastain won the pole in qualifying on Friday, Aug. 28, and Gray Gaulding was the lone driver who failed to make the 40-car Cup field.
- Key bubble contenders earned useful starting spots with Ryan Preece qualifying fourth, Shane van Gisbergen sixth and Austin Cindric eighth while van Gisbergen holds a 31-point lead over Preece and Cindric sits 44 points above the cut line.
- NASCAR will run a new package at Daytona that reduces the rear spoiler from 7 inches to 4 inches and trims horsepower from about 510 to roughly 465, and officials have banned on-track practice for the event.
- Those changes make pack drafting and the multi-car wreck known as the 'Big One' more likely, increasing the value of track position, in-race adaptations and coordinated moves between teammates such as Trackhouse's three strong qualifiers.
- At the support level, Ryan Sieg scored his first career NASCAR O'Reilly Auto Parts Series win and Rajah Caruth clinched the last O'Reilly Series Chase spot, underscoring how Daytona results are reshaping postseason fields.