Harry JeffersonNASCAR K&N Pro Series West Results (races)(1970-present only) Click on the Race to see the complete results for that race. View career statistics for Harry Jefferson |
| Race | Site | Cars | St | Fin | # | Sponsor / Owner | Car | Laps | Money | Status | Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1970-06 | Yakima | 21 | – | 5 | 94 | George Jefferson | Ford | 98/100 | 485 | running | 0 |
| 1970-07 | Evergreen | 22 | 7 | 6 | 94 | George Jefferson | Ford | 98/100 | 0 | running | 0 |
| 1972-06 | Tri-City | 24 | 10 | 16 | 95 | George Jefferson | Ford | 89/150 | 100 | overheating | 0 |
| 1972-24 | Evergreen | 30 | 4 | 3 | 94 | Ram Race Cars (George Jefferson) | Ford | 249/250 | 1,150 | running | 55 |
| 1972-26 | Yakima | 25 | 6 | 2 | 94 | George Jefferson | Ford | 125/125 | 1,175 | running | 0 |
| 1972-27 | Portland | 21 | 6 | 4 | 94 | George Jefferson | Ford | 197/200 | 475 | running | 17 |
| 1973-17 | Evergreen | 33 | 32 | 19 | 97 | Jefferson Racing (George Jefferson) | Ford | 145/200 | 155 | crash | 0 |
| 1973-19 | Yakima | 24 | 4 | 22 | 97 | Jefferson Racing (George Jefferson) | Ford | 14/100 | 110 | engine | 0 |
| 1974-01 | Riverside | 35 | 24 | 27 | 97 | Nall Precision Engineering (George Jefferson) | Ford | 60/191 | 925 | transmission | 0 |
| 1974-23 | Evergreen | 29 | 2 | 1 | 97 | Jefferson Racing (George Jefferson) | Ford | 200/200 | 1,650 | running | 200 |
| 1974-24 | Yakima | 25 | 2 | 1 | 97 | Jefferson Racing (George Jefferson) | Ford | 100/100 | 1,050 | running | 87 |
| 1974-25 | Portland | 24 | 9 | 2 | 97 | Jefferson Racing (George Jefferson) | Ford | 200/200 | 1,050 | running | 4 |
| 1974-28 | Ontario | 40 | 13 | 34 | 97W | Precision Engine (George Jefferson) | Ford | 37/200 | 900 | clutch | 0 |
| 1975-01 | Riverside | 35 | 8 | 32 | 97 | Jefferson Racing (George Jefferson) | Ford | 14/191 | 670 | engine | 0 |
| 1975-14 | Evergreen | 23 | 7 | 3 | 95 | Jefferson Racing (George Jefferson) | Ford | 198/200 | 1,025 | running | 62 |
| 1975-15 | Yakima | 21 | 7 | 17 | 95 | Jefferson Racing (George Jefferson) | Ford | 68/100 | 145 | suspension | 0 |
| 1976-01 | Riverside | 35 | 17 | 35 | 90 | Jefferson Racing (George Jefferson) | Ford | 14/191 | 535 | oil leak | 0 |
| 1976-03 | Evergreen | 19 | 7 | 17 | 95 | Jefferson Logging (George Jefferson) | Chevrolet | 60/150 | 190 | differential | 0 |
| 1976-09 | Evergreen | 24 | 11 | 4 | 95 | Jefferson Logging (George Jefferson) | Ford | 195/200 | 700 | transmission | 0 |
| 1976-10 | Yakima | 21 | 6 | 1 | 95 | Jefferson Logging (George Jefferson) | Ford | 100/100 | 1,065 | running | 94 |
| 1976-11 | Portland | 25 | 8 | 1 | 95 | Jefferson Logging (George Jefferson) | Ford | 150/150 | 1,260 | running | 41 |
| 1977-09 | Yakima | 22 | 11 | 1 | 95 | Jefferson Racing (George Jefferson) | Mercury | 100/100 | 1,250 | running | 48 |
| 1977-10 | Evergreen | 28 | 3 | 1 | 95 | Jefferson Racing (George Jefferson) | Mercury | 150/150 | 1,400 | running | 75 |
| 1977-13 | Portland | 26 | 5 | 5 | 95 | Jefferson Racing (George Jefferson) | Mercury | 100/100 | 445 | running | 0 |
| 1977-18 | Portland | 24 | 8 | 2 | 95 | Jefferson Racing (George Jefferson) | Ford | 150/150 | 1,000 | running | 0 |
| 1977-19 | Ontario | 42 | 34 | 18 | 95 | Jefferson Racing (George Jefferson) | Ford | 195/200 | 1,600 | running | 0 |
| 1978-09 | Yakima | 23 | 11 | 23 | 95 | Jefferson Logging (George Jefferson) | Ford | 3/100 | 135 | crash | 0 |
| 1978-19 | Yakima | 22 | 7 | 17 | 95 | Jefferson Logging (George Jefferson) | Ford | 87/100 | 180 | engine | 0 |
| 1979-04 | Evergreen | 29 | 11 | 18 | 95 | Jefferson Logging (George Jefferson) | Ford | 115/150 | 200 | running | 0 |
| 1979-05 | Yakima | 21 | 6 | 18 | 95 | Jefferson Logging (George Jefferson) | Ford | 74/100 | 170 | shock | 0 |
| 1979-11 | Evergreen | 23 | 11 | 17 | 95 | Valley (George Jefferson) | Ford | 69/100 | 180 | suspension | 0 |