LaSALLE, Ill. – IMCA Modifieds and Karl Chevrolet Northern SportMods will be part of Thaw Brawl programs at LaSalle Speedway Friday and Saturday, March 30 and 31.Both Modified features are qualifying events for the Fast Shafts All-Star Invitational ballot. Friday’s main event pays $1,000 to win and a minimum of $100 to start while Saturday’s headliner pays $1,200 to win and a minimum of $120 to start.Northern SportMods race for $600 to win and $80 to start on Friday and $650 to win and $100 to start on Saturday.Payouts for both divisions could increase with additional sponsorship. IMCA Speedway Motors Weekly Racing National and Illinois State points will be awarded in both divisions; Modifieds also earn Side Biter Chassis North Central Region points.There is no entry fee and pit passes are $40 each day. Pit gates open at 1 p.m., the grandstand opens at 2 p.m. and racing follows 6:30 p.m. hot laps.Adult general admission is $30 on Friday and $35 on Saturday. Kids ages 11 and under are free both days. VIP seating each day Is $45 and reserved seating for kids is $5. Reserved seating for adults is $60 when purchased in advance. A two-day VIP seat or two-day sky box seat is $90 and two-day reserved seating for kids is $10.Weekend fan parking is $20. A weekend VIP motorhome spot runs $40.The Thursday. March 29 open practice session is from 6-10 p.m.More information about the seventh annual Thaw Brawl, sponsored by Hoker Trucking, is posted on the www.lasallespeedway.com website.