6/21/1964
Langhorne Speedway
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Competitor Overview
Arnold Knepper
| Silver Crown | Start | Finish | +/- |
|---|---|---|---|
| A Feature | 5 | - |
Silver CrownA Feature
| Finish | Start | # | Competitor | Hometown | +/- | ||
|---|---|---|---|---|---|---|---|
| 1 | 1 |
 |
A.J. Foyt Jr Houston, TX | Houston, TX | - | ||
| 2 | 5 |
 |
Don Branson | - | |||
| 3 | 17 |
 |
Bobby Marshman Pottstown, PA | Pottstown, PA | - | ||
| 4 | 3 |
|
Jim McElreath | - | |||
| 5 | 14 |
|
Arnold Knepper | - | |||
| 6 | 7 |
|
Bob Mathouser Gardena, CA | Gardena, CA | - | ||
| 7 | 8 |
 |
Louie Unser | - | |||
| 8 | 18 |
 |
Elmer Ruby | - | |||
| 9 | 74 |
 |
Mario Andretti Nazareth, PA | Nazareth, PA | - | ||
| 10 | 35 |
|
Jud Larson | - | |||
| 11 | 51 |
 |
Norm Hall | - | |||
| 12 | 10 |
|
Johnny Rutherford | - | |||
| 13 | 27 |
|
Bob Harkey Charlotte, NC | Charlotte, NC | - | ||
| 14 | 16 |
 |
Bruce Jacobi Indianapolis, IN | Indianapolis, IN | - | ||
| 15 | 15 |
 |
Bud Tingelstad Dayton, OH | Dayton, OH | - | ||
| 16 | 43 |
|
Dee Jones | - | |||
| 17 | 44 |
|
Curly Boyd | - | |||