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

1966 Gwyn Staley 400 NASCAR Grand National.jpg
Held on April 17, 1966 at North Wilkesboro Speedway in North Wilkesboro, NC
400 L, 250 M, 402.4 KM - Scheduled Distance

RESULTS
Fin St # Driver Sponsor Make Laps Led Status Pts
1 1 14 Jim Paschal '66 Plymouth 400 308 running
2 7 49 G.C. Spencer '65 Plymouth 394 0 running
3 2 6 David Pearson '66 Dodge 382 0 engine
4 26 34 Wendell Scott '65 Ford 378 0 running
5 25 97 Henley Gray '66 Ford 375 0 running
6 15 04 John Sears '64 Ford 371 0 running
7 29 70 J.D. McDuffie '64 Ford 370 0 running
8 35 86 Neil Castles '65 Plymouth 362 0 running
9 27 45 Bill Seifert '64 Ford 357 0 running
10 32 95 Gene Cline '64 Ford 350 0 running
11 4 43 Richard Petty '65 Plymouth 347 92 running
12 36 92 Hank Thomas '64 Ford 345 0 running
13 18 66 Wayne Woodward '65 Chevrolet 331 0 differential
14 9 74 Buddy Baker '64 Ford 317 0 running
15 17 46 Roy Mayne '66 Chevrolet 287 0 running
16 30 38 Wayne Smith '66 Chevrolet 267 0 engine
17 6 98 Sam McQuagg '66 Dodge 266 0 engine
18 20 25 Jabe Thomas '64 Ford 246 0 differential
19 24 63 Larry Manning '65 Plymouth 245 0 running
20 28 20 Clyde Lynn '64 Ford 239 0 differential
21 14 64 Elmo Langley '64 Ford 228 0 engine
22 19 73 Buddy Arrington '64 Ford 210 0 differential
23 37 9 Roy Tyner '65 Chevrolet 198 0 differential
24 11 99 Paul Goldsmith '65 Plymouth 193 0 brakes
25 33 53 Jimmy Helms '64 Ford 152 0 flat tire
26 5 24 Bobby Allison '66 Ford 146 0 engine
27 23 87 Buck Baker '66 Oldsmobile 143 0 engine
28 22 7 Bobby Johns '66 Chevrolet 112 0 overheating
29 16 77 Joel Davis '64 Plymouth 111 0 differential
30 8 02 Doug Cooper '65 Plymouth 92 0 differential
31 12 19 J.T. Putney '66 Chevrolet 89 0 engine
32 10 40 Eddie Yarboro '65 Dodge 77 0 differential
33 13 1 Paul Lewis '65 Plymouth 49 0 engine
34 34 35 Max Ledbetter '65 Oldsmobile 47 0 oil leak
35 21 48 James Hylton '65 Dodge 30 0 engine
36 31 60 Ernest Eury '64 Chevrolet 22 0 steering
37 3 59 Tom Pistone '64 Ford 5 0 crash
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