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

1971 Michigan Twin 200s USAC Stock Car Series.jpg
Held on July 18, 1971 at Michigan International Speedway in Brooklyn, MI
100 L, 200 M, 321.9 KM - Scheduled Distance

RESULTS
Fin St # Driver Sponsor Make Laps Led Status Pts
1 1 1 Roger McCluskey Hub Chrysler Plymouth 1971 Plymouth Superbird 100 81 running
2 2 3 A.J. Foyt 1971 Ford Torino 100 2 running
3 3 10 Bobby Unser CV Enterprises 1970 Plymouth Road Runner 100 2 running
4 33 77 Lem Blankenship Stott's Racing 1970 Plymouth Superbird 99 7 running
5 5 75 Butch Hartman Hartman's White & Autocar 1969 Dodge 99 0 running
6 8 21 Jack Bowsher Don Wagner Ford 1971 Ford 99 0 running
7 15 12 Bay Darnell 1971 Dodge 98 0 running
8 6 5 Don White Dodge 1969 Dodge 98 0 running
9 9 8 Dave Whitcomb Howard's Photo Lab, Howard's Racing Enterprises 1970 Dodge 98 0 running
10 12 11 Sal Tovella 1970 Plymouth 98 0 running
11 13 16 Larry Berwanger Allied Auto Supply 1970 Dodge 97 0 running
12 7 18 Joe Frasson Dickman Bros. 1970 Dodge 96 0 running
13 14 39 Paul Feldner Accurate Automatic Parts 1969 Dodge 95 0 running
14 18 92 Johnny Parsons 1970 Plymouth 94 0 running
15 19 96 Tom Klippel 1969 Plymouth 92 0 running
16 22 50 George Giesen 1970 Dodge 91 0 running
17 20 73 Bill Nelson N & F Inc. 1969 Dodge 90 0 running
18 21 87 Bud Schroyer 1969 Dodge 90 0 running
19 29 35 Roland Early Roland Early Racing 1971 Chevrolet Camaro 88 0 running
20 31 66 Dick Beinlich 1969 Ford 88 0 running
21 28 58 Joe Booher Chalmers Welding 1970 Dodge 88 0 running
22 27 70 Dennie Groves 1969 Plymouth 85 0 running
23 25 111 Leroy Austin 1969 Plymouth 85 0 running
24 4 99 Verlin Eaker Sleepy Hollow Supper Club 1970 Dodge 81 8 oil pressure
25 26 80 Darwin Sandstrom 1969 Ford 78 0 running
26 30 48 George Rondelli 1969 Chevrolet Chevelle 74 0 running
27 11 15 Al Unser 1971 Ford 71 0 oil pressure
28 10 36 H.B. Bailey 1971 Pontiac 47 0 overheating
29 23 81 Steve Arndt 1969 Chevrolet Chevelle 43 0 blown engine
30 24 104 Harold Fair 1969 Ford 43 0 oil pressure
31 35 89 Joy Fair 1969 Oldsmobile 39 0 broken exhaust
32 32 76 Norm Marcukaitis 1969 Mercury 35 0 blown engine
33 37 20 Hank Teeters 1971 Ford 21 0 blown engine
34 17 110 Buck Newland 1969 Ford 15 0 oil pressure
35 16 95 Len Blanchard 1971 Ford 10 0 blown engine
36 36 31 Al Bunkofske 1969 Ford 1 0 blown engine
37 34 47 Bob Jusola 1969 Chevrolet Camaro 0 0 rear end
RACE DATA
Failed to Qualify:
Time of Race: 1h:22:17
Fast Qualifier: Roger McCluskey
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: 144.026 mph
Cautions: 2 for 16 laps - not available
Lead Changes: 7 among 5 drivers - Roger McCluskey 1-26, Verlin Eaker 27-34, Roger McCluskey 35-65, A.J. Foyt 66-67, Bobby Unser 68-69, Lem Blankenship 70-76, Roger McCluskey 77-100