From The Third Turn, an online resource for all news and results stock car racing.

1971 Motor State 400 NASCAR Winston Cup Series.jpg
Held on June 13, 1971 at Michigan International Speedway in Brooklyn, MI
197 L, 394 M, 634.143 KM - Scheduled Distance

RESULTS
Fin St # Driver Sponsor Make Laps Led Status Pts
1 1 12 Bobby Allison Coca-Cola '69 Mercury 197 62 running
2 4 71 Bobby Isaac K & K Insurance '71 Dodge 197 25 running
3 3 6 Pete Hamilton American Brakeblok '71 Plymouth 197 14 running
4 2 21 Donnie Allison Purolator '69 Mercury 197 93 running
5 5 11 Buddy Baker Dodge by Petty '71 Dodge 195 0 running
6 7 43 Richard Petty Plymouth by Petty '71 Plymouth 194 0 running
7 6 99 Fred Lorenzen STP '71 Plymouth 193 3 running
8 10 22 Dick Brooks Mario Rossi '70 Dodge 193 0 running
9 9 2 Dave Marcis '69 Dodge 191 0 running
10 14 88 Ron Keselowski Roger Lubinski '70 Dodge 189 0 running
11 18 76 Ben Arnold '69 Ford 188 0 running
12 22 48 James Hylton Mullins Ford '69 Mercury 188 0 running
13 13 06 Neil Castles '70 Dodge 188 0 running
14 28 5 Ron Grana C.J. Grana '70 Chevrolet 187 0 running
15 25 18 Joe Frasson Mario Frasson Cement Co. '70 Dodge 185 0 running
16 21 25 Jabe Thomas Don Robertson '70 Plymouth 185 0 running
17 24 30 Walter Ballard Ballard Racing '71 Ford 185 0 running
18 39 03 Tommy Gale Larry Jackson '69 Mercury 185 0 running
19 12 24 Cecil Gordon '69 Mercury 184 0 running
20 36 7 Dean Dalton '69 Ford 183 0 running
21 26 19 Henley Gray '69 Ford 180 0 running
22 35 64 Elmo Langley Woodfield Ford '69 Mercury 179 0 running
23 40 8 Ed Negre '69 Ford 174 0 running
24 20 0 George Altheide National Care '70 Dodge 164 0 running
25 38 70 J.D. McDuffie '69 Mercury 156 0 running
26 30 95 Paul Tyler '69 Mercury 128 0 engine
27 32 07 Coo Coo Marlin Cunningham-Kelley '69 Chevrolet 122 0 engine
28 11 72 Benny Parsons Montgomery Motors '70 Mercury 121 0 engine
29 31 79 Frank Warren '69 Dodge 118 0 engine
30 15 60 Maynard Troyer Nagle Racers '69 Mercury 85 0 valve
31 33 10 Bill Champion '71 Ford 79 0 valve
32 8 39 Friday Hassler '70 Chevrolet 76 0 rocker arm
33 19 33 David Pearson C.V. Enterprises '71 Pontiac 68 0 ignition
34 17 90 Bill Dennis Junie Donlavey '69 Mercury 65 0 engine
35 23 47 Raymond Williams '71 Ford 42 0 oil leak
36 34 4 John Sears J. Marvin Mills Heating & Cooling '69 Dodge 28 0 head gasket
37 29 86 Bobby Mausgrover Neil Castles '69 Dodge 17 0 piston
38 37 45 Bill Seifert Garrett Ford '70 Ford 16 0 oil pressure
39 16 77 Charlie Roberts '70 Ford 1 0 driveshaft
40 27 67 Dick May Ron Ronacher '69 Ford 0 0 clutch
RACE DATA
Failed to Qualify:
Time of Race: ???
Fast Qualifier:
Heat Winners: [[Special:FormEdit/Driver/{{{HeatWinners}}}|{{{HeatWinners}}}]]
Dash Winners: [[Special:FormEdit/Driver/{{{DashWinners}}}|{{{DashWinners}}}]]
Consi Winners: [[Special:FormEdit/Driver/{{{ConsiWinners}}}|{{{ConsiWinners}}}]]
Non-Qualifiers Race Winners: [[Special:FormEdit/Driver/{{{NonQualWinners}}}|{{{NonQualWinners}}}]]
Margin of Victory:
Average Speed: ??? mph
Cautions: ?? for ?? laps - not available
Lead Changes: ?? among ?? drivers - not available