Tire Rules

All-Tech Raceway - January 22nd & January 23rd, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1300
Right Rear - Hoosier (29.0) 1300 NRM, (29.0) 1300 NRMW, (92) LM40

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

East Bay Raceway Park - January 24th - January 30th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1300
Right Rear - Hoosier (29.0) 1300 NRM, (29.0) 1300 NRMW, (92) LM40

*Must use the same set of 4 tires for Time Trials, Heat Races, B-Mains, and Strawberry Dash.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Bubba Raceway Park - February 1st & February 2nd, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1300
Right Rear - Hoosier (29.0) 1300 NRM, (29.0) 1300 NRMW, (92) LM40

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.


Atomic Speedway - March 19th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1300
Right Rear - Hoosier (29.0) 1300 NRM, (29.0) 1300 NRMW, (29.0) 1425 NRM, (29.0) 1425 NRMW

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Brownstown Speedway - March 20th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1350
Right Rear - Hoosier (29.0) 1350 NRM, (29.0) 1350 NRMW, (92) LM40

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

411 Motor Speedway - April 9th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1350
Right Rear - Hoosier (29.0) 1350 NRM, (29.0) 1350 NRMW, (29.0) White Dot 1600 NRM, (29.0) White Dot 1600 NRMW

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Talladega Short Track - April 10th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1350
Right Rear - Hoosier (29.0) 1350 NRM, (29.0) 1350 NRMW, (29.0) White Dot 1600 NRM, (29.0) White Dot 1600 NRMW

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Hagerstown Speedway - April 17th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1300, (28.5) 1425
Right Rear - Hoosier (29.0) 1300 NRM, (29.0) 1300 NRMW, (29.0) 1425 NRM, (29.0) 1425 NRMW

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 3 new tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Port Royal Speedway - April 18th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1300, (28.5) 1425
Right Rear - Hoosier (29.0) 1300 NRM, (29.0) 1300 NRMW, (29.0) 1425 NRM, (29.0) 1425 NRMW

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 3 new tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Tri-City Speedway - April 23rd, 2021

Left Rear/Fronts - Hoosier (90) LM20
Right Rear - Hoosier (92) LM20, (92) LM40

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Macon Speedway - April 24th, 2021

Left Rear/Fronts - Hoosier (90) LM20
Right Rear - Hoosier (92) LM20, (92) LM40

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Ponderosa Speedway - April 30th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1350
Right Rear - Hoosier (29.0) 1350 NRM, (29.0) 1350 NRMW, (92) LM40

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Florence Speedway - May 1st, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1350
Right Rear - Hoosier (29.0) 1350 NRM, (29.0) 1350 NRMW, (92) LM40

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

300 Raceway - May 21st, 2021

Left Rear/Fronts - Hoosier (90) LM20
Right Rear - Hoosier (92) LM20, (92) LM40

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 3 new tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

34 Raceway - May 22nd, 2021

Left Rear/Fronts - Hoosier (90) LM20
Right Rear - Hoosier (92) LM20, (92) LM40

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Lucas Oil Speedway - May 27th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1350
Right Rear - Hoosier (29.0) 1350 NRM, (29.0) 1350 NRMW, (92) LM40

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Lucas Oil Speedway - May 28th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1350
Right Rear - Hoosier (29.0) 1350 NRM, (29.0) 1350 NRMW, (92) LM40

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Lucas Oil Speedway - May 29th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1350
Right Rear - Hoosier (29.0) 1350 NRM, (29.0) 1350 NRMW, (92) LM40

*Must use the same set of 4 tires for B-Mains and Non-Qualifiers Race.
*For the A-Main, competitors may use 4 new tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Magnolia Motor Speedway - June 17th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1350
Right Rear - Hoosier (29.0) 1350 NRM, (29.0) 1350 NRMW, (29.0) White Dot 1600 NRM, (29.0) White Dot 1600 NRMW

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Magnolia Motor Speedway - June 18th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1350
Right Rear - Hoosier (29.0) 1350 NRM, (29.0) 1350 NRMW, (29.0) White Dot 1600 NRM, (29.0) White Dot 1600 NRMW

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Magnolia Motor Speedway - June 19th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1350
Right Rear - Hoosier (29.0) 1350 NRM, (29.0) 1350 NRMW, (29.0) White Dot 1600 NRM, (29.0) White Dot 1600 NRMW

*For the B-Mains, competitors may use 4 new tires.
*For the A-Main, competitors may use 4 new tires.

Deer Creek Speedway - June 25th, 2021

Left Rear/Fronts - Hoosier (90) LM20
Right Rear - Hoosier (92) LM20 (92) LM40

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Deer Creek Speedway - June 26th, 2021

Left Rear/Fronts - Hoosier (90) LM20
Right Rear - Hoosier (92) LM20 (92) LM40

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Portsmouth Raceway Park - July 2nd, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1300
Right Rear - Hoosier (29.0) 1300 NRM, (29.0) 1300 NRMW, (29.0) 1425 NRM, (29.0) 1425 NRMW

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Muskingum County Speedway - July 3rd, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1300
Right Rear - Hoosier (29.0) 1300 NRM, (29.0) 1300 NRMW, (29.0) 1425 NRM, (29.0) 1425 NRMW

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Cherokee Speedway - July 8th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1350
Right Rear - Hoosier (29.0) 1350 NRM, (29.0) 1350 NRMW, (29.0) White Dot 1600 NRM, (29.0) 1600 NRMW

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 3 new tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Smoky Mountain Speedway - July 9th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1350
Right Rear - Hoosier (29.0) 1350 NRM, (29.0) 1350 NRMW, (29.0) White Dot 1600 NRM, (29.0) 1600 NRMW

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 3 new tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Smoky Mountain Speedway - July 10th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1350
Right Rear - Hoosier (29.0) 1350 NRM, (29.0) 1350 NRMW, (29.0) White Dot 1600 NRM, (29.0) 1600 NRMW

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 3 new tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Tri-City Speedway - July 16th, 2021

Left Rear/Fronts - Hoosier (90) LM20
Right Rear - Hoosier (92) LM20, (92) LM40

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Lucas Oil Speedway - July 17th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1350
Right Rear - Hoosier (29.0) 1350 NRM, (29.0) 1350 NRMW, (92) LM40

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

I-80 Speedway - July 22nd, 2021

Left Front - Hoosier Rib (28.5) 1350, (90) LM20, (90) WRS2
Right Front - Hoosier (90) WRS2
Left Rear - Hoosier (90) WRS2
Right Rear - Hoosier (92) LM40

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

I-80 Speedway - July 23rd, 2021

Left Front - Hoosier Rib (28.5) 1350, (90) LM20, (90) WRS2
Right Front - Hoosier (90) WRS2
Left Rear - Hoosier (90) WRS2
Right Rear - Hoosier (92) LM40

*Must use the same set of 4 tires for both Heat Races.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

I-80 Speedway - July 24th, 2021

Left Front - Hoosier Rib (28.5) 1350, (90) LM20, (90) WRS2
Right Front - Hoosier (90) WRS2
Left Rear - Hoosier (90) WRS2
Right Rear - Hoosier (92) LM40

*Must use the same set of 4 tires for B-Mains and Non-Qualifiers Race.
*For the A-Main, competitors may use 4 new tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Florence Speedway - August 12th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1350
Right Rear - Hoosier (29.0) 1350 NRM, (29.0) 1350 NRMW, (92) LM40

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Florence Speedway - August 13th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1350
Right Rear - Hoosier (29.0) 1350 NRM, (29.0) 1350 NRMW

*Must use the same set of 4 tires for both Heat Races.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Florence Speedway - August 14th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1350
Right Rear - Hoosier (29.0) 1350 NRM, (29.0) 1350 NRMW, (92) LM40

*For the B-Mains, competitors may use 4 new tires.
*For the Non-Qualifiers Race, competitors may use 4 new tires.

*For the A-Main, competitors may use 4 new tires.

Batesville Motor Speedway - August 19th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1350
Right Rear - Hoosier (29.0) White Dot 1600 NRM, (29.0) White Dot 1600 NRMW

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Batesville Motor Speedway - August 20th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1350
Right Rear - Hoosier (29.0) White Dot 1600 NRM, (29.0) White Dot 1600 NRMW

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Batesville Motor Speedway - August 21st, 2021

Left Front - Hoosier Rib (28.5) 1350
Left Rear/Right Front - Hoosier Rib (28.5) 1350, (28.5) White Dot 1600
Right Rear - Hoosier (29.0) White Dot 1600 NRM, (29.0) White Dot 1600 NRMW

*For the B-Mains, competitors may use 4 new tires.
*For the A-Main, competitors may use 4 new tires.

Port Royal Speedway - August 26th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1300, (28.5) 1425
Right Rear - Hoosier (29.0) 1300 NRM, (29.0) 1300 NRMW, (29.0) 1425 NRM, (29.0) 1425 NRMW

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 3 new tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Port Royal Speedway - August 27th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1300, (28.5) 1425
Right Rear - Hoosier (29.0) 1300 NRM, (29.0) 1300 NRMW, (29.0) 1425 NRM, (29.0) 1425 NRMW

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 3 new tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Port Royal Speedway - August 28th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1300, (28.5) 1425
Right Rear - Hoosier (29.0) 1300 NRM, (29.0) 1300 NRMW, (29.0) 1425 NRM, (29.0) 1425 NRMW

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 3 new tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Portsmouth Raceway Park - September 4th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1300
Right Rear - Hoosier (29.0) 1300 NRM, (29.0) 1300 NRMW, (29.0) 1425 NRM, (29.0) 1425 NRMW

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Tyler County Speedway - September 5th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1300, (28.5) 1425
Right Rear - Hoosier (29.0) 1300 NRM, (29.0) 1300 NRMW, (29.0) 1425 NRM, (29.0) 1425 NRMW

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 3 new tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Knoxville Raceway - September 16th, 2021

Left Rear/Fronts - Hoosier (90) LM20
Right Rear - Hoosier (92) LM40

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Knoxville Raceway - September 17th, 2021

Left Rear/Fronts - Hoosier (90) LM20
Right Rear - Hoosier (92) LM40

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Knoxville Raceway - September 18th, 2021

Left Rear/Fronts - Hoosier (90) LM20, (90) WRS2
Right Rear - Hoosier (92) LM40

*For the D-Main, C-Main, B-Main and A-Main, competitors may use 4 new tires.

Brownstown Speedway - September 24th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1350
Right Rear - Hoosier (29.0) 1350 NRM, (29.0) 1350 NRMW, (92) LM40

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Brownstown Speedway - September 25th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1350
Right Rear - Hoosier (29.0) 1350 NRM, (29.0) 1350 NRMW, (92) LM40

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Raceway 7 - October 1st, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1300, (28.5) 1425
Right Rear - Hoosier (29.0) 1300 NRM, (29.0) 1300 NRMW, (29.0) 1425 NRM, (29.0) 1425 NRMW

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 3 new tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Pittsburgh's PA Motor Speedway - October 2nd, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1425
Right Rear - Hoosier (29.0) 1425 NRM, (29.0) 1425 NRMW, (29.0) White Dot 1600 NRM, (29.0) White Dot 1600 NRMW

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

The Red Clay at Woodstock - Historic Dixie Speedway  - October 9th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1350, (28.5) DRS 1350
Right Rear - Hoosier (29.0) 1350 NRM, (29.0) 1350 NRMW, (29.0) DRS 1350, (29.0) White Dot 1600 NRM, (29.0) White Dot 1600 NRMW, (29.0) DRS 1600

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Rome Speedway  - October 10th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1350, (28.5) DRS 1350
Right Rear - Hoosier (29.0) 1350 NRM, (29.0) 1350 NRMW, (29.0) DRS 1350, (29.0) White Dot 1600 NRM, (29.0) White Dot 1600 NRMW, (29.0) DRS 1600

*Must use the same set of 4 tires for Time Trials, Heat Races, and B-Mains.
*For the A-Main, competitors may use 2 new rear tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

Portsmouth Raceway Park - October 15th & 16th, 2021

Left Rear/Fronts - Hoosier Rib (28.5) 1300, (28.5) 1425
Right Rear - Hoosier (29.0) 1300 NRM, (29.0) 1300 NRMW, (29.0) 1425 NRM, (29.0) 1425 NRMW, (92) LM40

*Must use the same set of 4 tires for Time Trials and  Heat Races Friday night.
*For the B-Mains, competitors may use 4 new tires.
*For the Non-Qualifiers Race, competitors may use 4 new tires.
*For the A-Main, competitors may use 4 new tires.
*Flat tire must be replaced with a used tire of the same compound and construction to retain starting position.

2021 Championship Points

Live Timing