| Race details[1] [2] | |||
|---|---|---|---|
| Race 5 of 9 in the 2021 ARCA Menards Series West season | |||
| Date | August 21, 2021 | ||
| Location | Irwindale Speedway in Irwindale, California | ||
| Course |
Permanent racing facility 0.50 mi (0.80 km) | ||
| Distance | 150 laps, 75.00 mi (120.70 km) | ||
| Average speed | 63.662 miles per hour (102.454 km/h) | ||
| Pole position | |||
| Driver | Pedroncelli Racing | ||
| Time | 18.424 | ||
| Most laps led | |||
| Driver | Trevor Huddleston | Sunrise Ford Racing | |
| Laps | 87 | ||
| Winner | |||
| No. 16 | Jesse Love | Bill McAnally Racing | |
The 2021 NAPA Auto Parts 150 was a ARCA Menards Series West race held on August 21, 2021. It was contested over 153-- extended from 150 laps due to an overtime finish -- laps on the .50-mile (0.80 km) short track oval. It was the fifth race of the 2021 ARCA Menards Series West season. Bill McAnally Racing driver Jesse Love, collected his second win of the season.