Bluegrass Speedway 2011 Super Late Model Rules

[race-results]

BLUEGRASS SPEEDWAY 2011 SUPER LATE MODEL RULES
(UMP DirtCar, World of Outlaws Late Models, and/or Lucas Oil Late Model Dirt Series Body Rules Apply)
1. Engine/Weight Combinations:
-Aluminum Block Open Engine: 2,300 lbs.
-Steel Block Engine: 2,200 lbs
-GM602 or GM 604 Engine: 2,200 lbs.
-CT525 or DT525 Engine: 2,300 lbs.
2. Tire Rule (Hoosier Tire Only)
-Front: Any compound Hoosier Tire maximum 11x92
-Rear: LM20, 1300, 1350, LM40, 1600 & D55 (Shoulder Plated)
-Soft Compounds (LM20, 1300, 1350) Must Durometer 40 Prior
-Hard Compounds (LM40, 1600, D55) Must Durometer 60 Prior
-GM602 and GM604 Cars may use the following tire compounds: LSB21 or LSB55
-SUPR or SAS branded Hoosier 1600 is not eligible for competition.
-Largest permitted tire is twenty-nine inches (29”) x eleven inches (11”) x fifteen inches (15”). --Maximum circumference permitted is ninety-three inches (93”).
-Maximum cross section width permitted is sixteen and three-quarters inches (16 ¾”).
-Hoops for inspection must pass over tire freely.
-No tire softeners, no tire conditioner, or chemical altering of tire allowed.