Instacart 500
Sunday, March 14, 2021
Phoenix Raceway
Time: 3:30pm/et
TV: FOX - Radio: MRN, Sirius XM NASCAR
Race Length: 312 laps (312 mi / 502.11 km)
Race Stages: 75-115-122
Track Information: Phoenix Raceway is a 1 mile (1.61 kilometer) D-shaped tri-oval located in Avondale, AZ USA.
Tire: Goodyear Eagle Intermediate Radials
Set limits: Cup: 9 sets for the race;
Tire Codes: Left-side — D-4964; Right-side — D-4966
Tire Circumference: Left-side — 2,218 mm (87.32 in.); Right-side — 2,244 mm (88.35 in.)
Minimum Recommended Inflation: Left Front — 14 psi; Left Rear — 14 psi; Right Front — 32 psi; Right Rear — 30 psi
Cars to the rear: #5-Larson (failed pre-race inspection twice), #24-Byron (failed pre-race inspection twice), #51-Ware (failed pre-race inspection twice), #53-Smithley (driver change)