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Lake Ozark Speedway

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LOS Photos

Lloyd Belt Automotive

Amsoil

Picker's Junction

Bishop Auto Glass

This Buds For You

Fuzzy's Bar & Grill

American's Best Value Inn!

Weather


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Rules

Tire Rules

2011 TIRE RULE FOR ALL CLASSES

"360" SPRINT CARS:
RR - Hoosier ASCS Medium ONLY!
LR, LF & RF will remain open!

UMP MODIFIED:
Hoosier E-Mod 26.5 or 27.5 “A or H” Compound ONLY!
Siping Will Be Allowed, No Grooving Allowed!

UMP PRO-CRATE LATE MODEL:
Hoosier WRS-55 or L/M 40 ONLY!
Grooving & Siping Allowed

LOS STREET STOCK:
Hoosier E-Mod 26.5 or 27.5 “A or H” Compound or Asphalt Take Offs
Siping Will Be Allowed on E-Mods

B-MODIFIED:
Hoosier E-Mod 26.5 or 27.5 “A or H” Compound or Hoosier IMCA!
Siping will be Allowed, No Grooving Allowed!

 

TIRES IN ALL CLASSES SUBJECT TO INSPECTION AT ANYTIME!

NO SOFTENING OR CHEMICAL ALTERING ALLOWED!

ANYONE FOUND WITH an ILLEGAL TIRE or TIRES WILL RECEIVE A 1 YEAR SUSPENSION FROM ALL LAKE OZARK SPEEDWAY EVENTS!