sTEEL HEAD LATE MODEL

BODIES:

1. Lucas Oil, SAS body rules apply

2. Rear deck height max. 38 inches. Will be measured from the rear T-Bar to ground

3. 8 inch spoiler and sides max, 8 inch of flat surface for spoiler.

4. Minimum wheel base 103 inches

TIRES:

1. Fronts open

2. Rears – Hoosiers 1600/Equivalent or AR56/Equivalent. Must be shoulder plated.

3. Must punch 50 at any time

4. No chemical treatment of any kind allowed

5. 14 inch aluminum wheels only

*Tire samples will be taken

SUSPENSION:

1. Lucas Oil, SAS suspension rules apply

2. Carbon fiber drive shafts allowed

3. Any transmission

4. Any rear end

5. Engine set back 6 inches +/- 1 inch

6. Any ignition

FUEL:

1. E-85 or gas only. NO alcohol, nitrous oxide, or any other fuels allowed.

*Fuel samples will be taken.

ENGINE AND WEIGHT:

ENGINE A: 2250 lbs min. After qualifying and feature.

1. Max. 365 cubic inch

2. Max. Stroke 3.500

3. Any steel crank and rods

4. All steel block

5. Flat top pistons only

6. Flat tappet cam and lifters

7. Any steel 23 degree style head with 2 degree tolerance

8. No raised runner heads allowed

ENGINE B: 2300 lb min. After qualifying and feature

1. Max. 365 cubic inch

2. Max. Stroke 3.500

3. Any steel crank and rods

4. Any steel block

5. Flat top pistons only

6. Roller cam allowed

7. Any steel 23 degree style head with 2 degree tolerance

8. No raised runner heads allowed

ENGINE C: 2400 lbs min. After qualifying and feature

1. Max. 365 cubic inch

2. Max. Stroke 3.500

3. Any steel crank and rods

4. All steel block

5. Dome pistons allowed

6. Roller cam allowed

7. Any steel 23 degree style head with 2 degree tolerance

8. Raised runner heads allowed

Engine D: 2500 lbs after qualifying and feature

1. Max. over 365 to 406 cubic inch

2. Steel block 

3. Steel 23 degree style heads (plus or minus 2 degree)

4. Raised runner heads allowed.

No burn off rule, weight is as follows, no tolerance

ALL PROTEST RULES APPLY, VIEW IN GENERAL RULES