Drivers can pre-register to compete in the 2019 Sedgwick County Fair Demolition Derby on Saturday July 13th 2019. $11,000 guaranteed prize money. Pre-Registrations are not refundable or transferable. Must present Pre-Registration receipt at pit gate to enter your car into the show. Pit crew entry is not included with Pre-Registration. Show will be limited to 50 drivers so get in before the spots are gone!