Tech Section: Intermediate Aero & Thermal Mechanics
The Focused Health 302 utilizes the NASCAR O'Reilly Auto Parts Series 1.5-mile intermediate aerodynamic package on Las Vegas Motor Speedway's 20° banked tri-oval surface.
Why: The 1.5-mile layout generates immense corner entry side-force, making rear bodywork sealing and underbody diffuser efficiency vital for high-speed stability through Turns 1 & 2.
So What? Drivers who possess superior side-force stability can run the high groove close to the outside wall without triggering an aerodynamic push, enabling momentum passes during long green-flag runs.
Green-Flag Pit & Undercut Dynamics:
Why: LVMS features wide pit lanes and long green-flag stretches, making pit entry deceleration and 4-tire service execution the primary variables in net track position.
So What? Short-pitting two to three laps early to leverage fresh Goodyear rubber yields up to 1.5 seconds per lap in lap-time recovery, allowing aggressive crew chiefs to undercut the leaders during Stage 2.
Weekend Intelligence History (Cumulative Technical Assets)
In accordance with Non-Destructive Cumulative Integrity Protocols, all technical assets, Goodyear specifications, and historical specs from earlier increments are relocated here without truncation:
- Goodyear Tire Combination: Left-Side Code D-6110 | Right-Side Code D-6140.
- Tire Dimensions & Circumference: 15-inch wheel setup; Left-Side Circumference: 2,225 mm (87.6 in.) | Right-Side Circumference: 2,250 mm (88.6 in.).
- Recommended Minimum Inflation Pressures:
- Left Front (LF): 19 psi
- Right Front (RF): 52 psi
- Left Rear (LR): 19 psi
- Right Rear (RR): 48 psi
- Inner Liner Mandate: Inner liners are mandatory on all four wheel positions as standard for tracks 1.0 mile and longer. Why? High centrifugal forces at 175+ MPH require a secondary air bladder to prevent catastrophic sudden deflation if the primary tire carcass fails under heat load. So What? Gives drivers a safety margin to control the vehicle and reach pit road safely without damaging suspension control arms.
- Tire Set Allocation: Total 6 Dry Weather Sets (4 new race sets, 1 qualifying transfer set to start race, 1 practice set).
- Previous 2026 Setup Usage: Las Vegas-1 (March), Kansas-1, Texas Motor Speedway (May), Charlotte-1 (LS), and Nashville Superspeedway (LS). (Also run by the NASCAR Craftsman Truck Series at Kansas).
The Chase Playoff Picture: Top 12 Standings
Heading into Race 4 of 9 in the non-elimination Chase format, points accumulated across every round carry toward the finale reseed.
| Rank | Driver | No. | Team | Points | Wins | Gap |
|---|---|---|---|---|---|---|
| 1 | Sheldon Creed | #00 | Haas Factory Team | 2,235 | 3 | LEADER |
| 2 | Justin Allgaier | #7 | JR Motorsports | 2,224 | 6 | -11 |
| 3 | Carson Kvapil | #1 | JR Motorsports | 2,198 | 2 | -37 |
| 4 | Jesse Love | #2 | Richard Childress Racing | 2,194 | 1 | -41 |
| 5 | Sam Mayer | #41 | Haas Factory Team | 2,157 | 0 | -78 |
| 6 | Corey Day | #17 | Hendrick Motorsports | 2,143 | 2 | -92 |
| 7 | Sammy Smith | #8 | JR Motorsports | 2,143 | 0 | -92 |
| 8 | Taylor Gray | #54 | Joe Gibbs Racing | 2,131 | 1 | -104 |
| 9 | Austin Hill | #21 | Richard Childress Racing | 2,129 | 2 | -106 |
| 10 | Parker Retzlaff | #99 | Viking Motorsports | 2,124 | 0 | -111 |
| 11 | Brandon Jones | #20 | Joe Gibbs Racing | 2,121 | 1 | -114 |
| 12 | Rajah Caruth | #88 | JR Motorsports | 2,071 | 0 | -164 |
Drivers & Teams Forensic Intelligence Log
Exhaustive Enumeration Protocol: Every single driver, team, crew chief, manufacturer, and primary sponsor entered in the 36-car official field is explicitly named below:
| Car | Driver | Organization / Team | Crew Chief | Mfg | Sponsor |
|---|---|---|---|---|---|
| #0 | Garrett Smithley | SS-Green Light Racing | Bryan Berry | Chevrolet | Zonie Beverages |
| #00 | Sheldon Creed | Haas Factory Team | Jonathan Toney | Chevrolet | Road Ranger |
| #1 | Carson Kvapil | JR Motorsports | Rodney Childers | Chevrolet | Bass Pro Shops |
| #02 | Ryan Ellis | Young's Motorsports | Eddie Troconis | Chevrolet | Ajinomoto |
| #2 | Jesse Love | Richard Childress Racing | Danny Stockman Jr. | Chevrolet | Whelen |
| #07 | Josh Bilicki | SS-Green Light Racing | Paul Clapprood | Chevrolet | SS-Green Light Racing |
| #7 | Justin Allgaier | JR Motorsports | Andrew Overstreet | Chevrolet | BRANDT Professional Agriculture |
| #8 | Sammy Smith | JR Motorsports | Cory Shea | Chevrolet | O'Reilly Auto Parts |
| #17 | Corey Day | Hendrick Motorsports | Adam Wall | Chevrolet | HendrickCars.com |
| #18 | William Sawalich | Joe Gibbs Racing | Jeff Meendering | Toyota | SoundGear |
| #19 | Brent Crews | Joe Gibbs Racing | Seth Chavka | Toyota | Grand Canyon University |
| #20 | Brandon Jones | Joe Gibbs Racing | Sam McAulay | Toyota | Menards / NIBCO |
| #21 | Austin Hill | Richard Childress Racing | Chad Haney | Chevrolet | Global Industrial |
| #24 | Harrison Burton | Sam Hunt Racing | Brian Gainey | Toyota | Dead On Tools |
| #26 | Dean Thompson | Sam Hunt Racing | Kris Bowen | Toyota | MCM Transportation |
| #27 | Jeb Burton | Jordan Anderson Racing | J C Umscheid | Chevrolet | Jordan Anderson Racing |
| #28 | Kyle Sieg | RSS Racing | Aedan McHugh | Chevrolet | SynerFuse |
| #31 | Blaine Perkins | Jordan Anderson Racing | Joe Williams Jr. | Chevrolet | WERNER |
| #32 | Andrew Patterson | Jordan Anderson Racing | Mark Setzer | Chevrolet | Winsupply |
| #39 | Ryan Sieg | RSS Racing | Matt Noyce | Chevrolet | SciAps |
| #41 | Sam Mayer | Haas Factory Team | Jason Trinchere | Chevrolet | Starkey Omega A.I.+ |
| #42 | Matt DiBenedetto | Young's Motorsports | Andrew Abbott | Chevrolet | MP Wheels |
| #44 | Brennan Poole | Alpha Prime Racing | Frankie Kerr | Chevrolet | Alpha Prime Racing |
| #45 | Lavar Scott | Alpha Prime Racing | Kase Kallenbach | Chevrolet | Alpha Prime Racing |
| #47 | Dawson Cram | Mike Harmon Racing | Kevin Cram | Chevrolet | Mike Harmon Racing |
| #48 | Patrick Staropoli | Big Machine Racing | Patrick Donahue | Chevrolet | Syfovre |
| #51 | Jeremy Clements | Jeremy Clements Racing | Matt Weber | Chevrolet | Pounds Pickle Co. / Inception Energy |
| #153 | Blake Lothian | Joey Gase Motorsports | Garrett Harrington | Chevrolet | Joey Gase Motorsports |
| #54 | Taylor Gray | Joe Gibbs Racing | Jason Ratcliff | Toyota | Home For Our Troops |
| #55 | Joey Gase | Joey Gase Motorsports | Scott Eggleston | Ford | NFPA Fire Prevention Week |
| #87 | Lee Pulliam | Peterson Racing Group | Jody Measamer | Chevrolet | Peterson Racing Group |
| #88 | Rajah Caruth | JR Motorsports | Mardy Lindley | Chevrolet | HendrickCars.com |
| #91 | Mason Maggio | DGM Racing x JIM | Mario Gosselin | Chevrolet | Success Unlocked |
| #92 | Josh Williams | DGM Racing x JIM | Steve Addington | Chevrolet | Circle B Diecast |
| #96 | Anthony Alfredo | Viking Motorsports | Josh Graham | Chevrolet | Sims Metal |
| #99 | Parker Retzlaff | Viking Motorsports | Danny Efland | Chevrolet | Funkaway |