Entry List

The official 1971 Mason-Dixon 500 NASCAR CUP Series entry list features top NASCAR drivers set to compete at Dover Motor Speedway, highlighting the full lineup of race participants and teams.

Mason-Dixon 500

Sunday, June 6th, 1971

Dover Motor Speedway, Dover, DE

  • 7 Plymouth
  • 5 Mercury
  • 15 Ford
  • 8 Dodge
  • 5 Chevrolet

  • Drivers Entered: 40
  • Laps Scheduled: 500
  • Margin of Victory: N/A Seconds
  • Time of Race: N/A
  • Average Speed: 123.119
  • Cautions: N/A
  • Lead Changes: 21
  • Green Flag Passes: N/A
The NASCAR Garage 56 car during the Rolex 24
Daytona Beach, Florida - January 29, 2023 : The NASCAR Garage 56 car is seen on display during the Rolex 24 at Daytona International Speedway.
James GilbertGetty Images
ENTRY
#
DRIVER
HOMETOWN
DOB
AGE
MAKE
SPONSOR
TEAM

1
81
 
 
Plymouth
A.J. Cox
2
72
 
 
Mercury
L.G. DeWitt
3
10
 
 
Ford
Bill Champion
4
28
 
 
Dodge
Earl Brooks
5
45
 
 
Ford
Bill Seifert
6
74
 
 
Plymouth
Bill Shirey
7
12
 
 
Mercury
Coca-Cola
8
71
 
 
Dodge
K & K Insurance
9
86
 
 
Dodge
Neil Castles
10
11
 
 
Dodge
Petty Enterprises
11
24
 
 
Mercury
Cecil Gordon
12
77
 
 
Ford
--
13
40
 
 
Ford
D.K. Ulrich
14
7
 
 
Ford
Dean Dalton
15
67
 
 
Ford
Ron Ronacher
16
26
 
 
Ford
Earl Brooks
17
8
 
 
Ford
Ed Negre
18
64
 
 
Ford
Elmo Langley
19
79
 
 
Dodge
Frank Warren
20
99
 
 
Plymouth
STP
21
39
 
 
Chevrolet
Friday Hassler
22
49
 
 
Plymouth
G.C. Spencer
23
19
 
 
Ford
Henley Gray
24
70
 
 
Mercury
J.D. McDuffie
25
25
 
 
Plymouth
Don Robertson
26
48
Roanoke, VA
Aug 26, 1934
36
Ford
Hylton Engineering
27
65
 
 
Chevrolet
Joe Phipps
28
4
 
 
Dodge
John Sears
29
41
 
 
Chevrolet
Ken Meisenhelder
30
68
 
 
Ford
Auto Lad
31
91
 
 
Chevrolet
Junior Fields
32
06
 
 
Dodge
Neil Castles
33
95
 
 
Mercury
Paul Tyler
34
6
 
 
Plymouth
American Brakeblok
35
47
 
 
Ford
Bill Seifert
36
96
 
 
Chevrolet
Tom Garn
37
43
 
 
Plymouth
Petty Enterprises
38
88
 
 
Dodge
Roger Lubinski
39
30
 
 
Ford
Ballard Racing
40
34
 
 
Ford
Wendell Scott