Car #: 50
Driver: Ronnie Williams
Hometown: Ellington, CT
Owner: Ronnie Williams
Sponsor: Empower Financial Advisory
Associate Sponsors: RB Enterprises, Les’s Auto Center, All Town Sanitation & Recycling, Centurn Machine, Napa of Tolland
Crew Chief: Adam Skowyra
Chassis: Troyer
Engine Builder: Pettit Racing Engines
| Ronnie Williams Career NAPA Spring Sizzler Race Finishes |
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| 2018 | 2019 | 2021 |
| 14 | – | 9 |
| Avg. Finish | Best Finish | Worst Finish | Starts | Wins | Top-5 | Top-10 |
| 11.5 | 9th (2021) | 14th (2018) | 2 | 0 | 0 | 1 |
| Ronnie Williams Career Stafford Speedway Race Finishes |
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| Division | Races | Wins | Top-5 | Top-10 |
| SK Modified® | 140 | 19 | 68 | 103 |
| SK Light | 36 | 4 | 13 | 24 |
| Whelen Mod Tour | 10 | 0 | 0 | 4 |
| Open Modified | 11 | 2 | 4 | 7 |
| MRS | 3 | 0 | 1 | 2 |
| Tri-Track Mods | 1 | 0 | 1 | 1 |
| 201 | 25 | 87 | 141 | |
4 SK Light Wins 2012-2013
19 SK Modified® Wins 2014-2021
2018 & 2019 SK Modified® Track Champion
2 Open Modified Wins 2019-2021