Skip Navigation Links Home Ratings 410 Drivers Wing Wing Aust 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 410 410 Aust 360 Wing All 410 410 Aust 360 Outlaws & High Limit 410 Central PA Wingless All All USAC 410 Midget 360 Silver Crown Other All Late Model 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 Wing 410 Aust MTS 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 Aust 410 Wing 360 Races Per Track Wing 410 Wingless 410 Wing Aust 410 Wing 360 Top Driver Payouts 410 Wing 410 Wingless Online Store About About Advertise Contact Us Compiled by Bill Vanselow Race Result Sunday, June 3, 1973 Class: Wingless Track: Knoxville,IA Series: USAC National Sprint Cars (USAC) Tom Bigelow wins USAC at Knoxville Finish Driver Time Trial 1 Tom Bigelow 7 2 Rollie Beale 11 3 Pancho Carter 20 4 Gary Bettenhausen 9 5 Don Nordhorn 19 6 Larry Cannon 16 7 Lee Kunzman 17 8 Johnny Parsons 13 9 Sammy Sessions 1 10 Jackie Howerton 8 11 John Toth 21 12 Ronnie Rough 18 13 Mel Cornett 14 14 Art Bisch Jr 22 15 Bruce Walkup 2 16 Billy Engelhart 4 17 Tony Simon 3 18 Greg Leffler 5 19 Rich Leavell 10 20 Steve Shultz 12 21 Billy Cassella 6 22 Curt Waters 15 23 Karl Busson 23 24 Joe Saldana 24