Skip Navigation Links Home Ratings 410 Drivers Wing Wingless Region Central PA Ohio Indiana (Wingless) 410 Races Wing Wingless 410 Tracks Wing Wingless 410 Series Wing Wingless Results All Open Wheel 410 360 Wing All 410 410 Aust 360 Wingless All 410 Midget 360 Silver Crown Other All Late Model Big Block Modified Schedules All Open Wheel 2025 2026 410 410 Aust 360 Wing All 2025 2026 410 410 Aust 360 410 Central PA Wingless All 2025 2026 410 Midget 2025 2026 360 Silver Crown Other All 2025 2026 Late Model 2025 2026 Big Block Modified Advanced Search Lists Search 410 Drivers Wing Wing Aust Wingless Win List Total Wins Open Wheel All 410 Wing 410 Wing Aust 410 Wingless Midget 360 Wing 360 Wingless Silver Crown Late Model Big Block Modified Tracks All Wing 410 Wing 410 Aust Wingless 410 Wing 360 Track Size Series All Wing 410 Wingless 410 Midget Wing 360 Wingless 360 Late Model Big Block Modifieds Purses 410 Wing Tracks 410 Wing Series 410 Wing Big Races 410 Wingless Tracks 410 Wingless Series 410 Wingless Big Races Stats Driver Stats 410 Drivers Wing Wing Aust Wingless Driver Compare Track Stats Wing 410 Illinios Jacksonville Iowa Knoxville Michigan Butler Missouri Farmington Empire Ohio Atomic Attica Fremont Sharon Wayne County Pennsylvania BAPS Lernerville Lincoln Port Royal Tri-City Williams Grove South Dakota Husets North Dakota River Cities Washington Skagit Wingless 410 Bloomington, IN Kokomo, IN Lawrenceburg, IN Lincoln Park, IN Paragon, IN Wing 360 Black Hills,SD Double-X,MO Grays Harbor,WA Knoxville,IA Marysville,CA Ocean,CA Ohsweken,ONT,CAN Placerville,CA Plymouth,WI Skagit,WA Series Stats Wing 410 World of Outlaws High Limit All Stars AFCS POWRi Elite Outlaw FAST IRA King of West MOWA MSTS 410 NOSA OVSCA POWRi Outlaw SOD 360 National ASCS 360 Midwest ASCS S ASCS W GLSS MSA MSTS NRA SI 360 Northeast ESS SCoNE SOS URC 360 Southeast ASCS GS ASCS MS Top Gun USCS 360 Southwest ASCS SW DWSCS 360 West ASCS F KoT SCCT Wingless 410 USAC MTSC ASCSEN BOSS POWRi Elite GLTS MWRA POWRi WAR USAC/CRA MSCS Midget USAC XOM BCRA BMARA MARA POWRi POWRi W RMMRA USAC W 360 ASCSA HUNT NMMRA UltSCS USAC EC USAC WC WSS Silver Crown Late Model FloRNA LO WoO XRSS Big Block Modified SDS STSSM Speed Week Eastern Storm Florida 410 Wing 410 Wingless Indiana Indiana Midget Ohio Pennsylvania Western PA Major Races Knoxville Nationals Kings Royal Chili Bowl Year By Year Stats Wing 410 Wingless 410 Wing 360 Races Per State Wing 410 Wingless 410 Wing 360 Races Per Track Wing 410 Wingless 410 Wing 360 Top Driver Payouts 410 Wing 410 Wingless Online Store About About Advertise Contact Us Compiled by Bill Vanselow Race Result Saturday, June 13, 1981 Class: Wingless Track: Knoxville,IA Robison Makes a Clean Sweep Finish Driver Time Trial Feature Start 1 Billy Robison 4 5 2 Tim Green 1 21 3 Cliff Woodward 11 8 4 Jerry Potter 8 2 5 Glenn Hughes Jr 7 3 6 Mike Pinckney 10 7 7 Con Edwards 12 9 8 Rich Brahmer 13 10 9 Junior Parkinson 15 12 10 Chris Maurer 20 15 11 Mike Thomas 14 11 12 Bob Thompson 19 14 13 Chad Ward 29 20 14 Mark Shaffer 17 22 15 Mackie Heimbaugh 25 19 16 Roger Hurst 22 17 17 Bill Hetrick Jr 23 18 18 Mike Brooks 18 13 19 Lenard McCarl 9 1 20 Randy Smith 6 4 21 Jimmy Sills 2 6 22 Sonny Smyser 21 16 23 Lynn McIntosh 16 24 John McCoy 27 25 Glenn Hughes Sr 26 26 Tim Deaver 28 27 Dean Smith 31 28 Bob Hop 3 29 John Stevenson 5 30 Buddy Wallen 24 31 Jimmy Bell 30 32 Dick DeRock 32 33 Mike Proffitt 33 34 Gary Dunkle 34