Lincoln Speedway 2016 Dirtcar Weekly Posted Tire Rule:
A Modified Approved tires are A40, A40-S AND H40’S until July 1 2016. No grooving allowed. After July 1st, the only approved A Modified tires shall be the A40-S tire. The H40 is approved as a right rear option. No grooving allowed.
Lincoln Speedway’s Street Stock and B-Mod’s will be allowed to run A40, A40-S and H 40 for the entire 2016 season. Grooved tires will be allowed on the front only.
Lincoln Speedway’s UMP Super Late Model tire rule for 2016: LM20 or LM40 on any corner. No LM30 allowed. (Except Summernationals July 3)
Lincoln Speedway’s UMP Pro Late Model tire rule for 2016: Only the Hoosier LM40 tires will be permitted for competition.