William Byron’s 2026 #24 Cincinnati Chevrolet paint scheme.
MARTINSVILLE, VIRGINIA - MARCH 28: William Byron, driver of the #24 Cincinnati Chevrolet, drives during practice for the NASCAR Cup Series Cook Out 400 at Martinsville Speedway on March 28, 2026 in Martinsville, Virginia. (Photo by David Jensen/Getty Images) | Getty Images

Goodyear Racing Notes: Martinsville Speedway

The NASCAR Cup Series will run an established Goodyear Racing Eagle short track setup at Martinsville Speedway this Sunday.

This setup has run at the Virginia track since last fall, when a new left-side tire was introduced to produce more fall-off than its predecessor. Since the spring race at Martinsville, teams have raced these Eagles at North Wilkesboro Speedway, Richmond Raceway and New Hampshire Motor Speedway. The right-side tire also ran two weeks ago at Phoenix Raceway.

Both the NASCAR O’Reilly Auto Parts Series and NASCAR Craftsman Truck Series run setups that are unique to Martinsville.

“Teams across NASCAR’s three national series know their Goodyear Racing Eagles well heading into this weekend at Martinsville,” said Rick Heinrich, Goodyear NASCAR product manager. “The track’s tight concrete corners and long asphalt straightaways make it a different challenge compared with other short tracks, so having familiar tires allows teams to focus on their setup and strategy as they approach the Championship Race.”

Goodyear Racing Eagles are also in action this weekend at the NHRA National event at Las Vegas Motor Speedway.

Fast Facts

NASCAR Cup Series
Race: Xfinity 500 (500 laps / 263 miles)
Track: Martinsville Speedway (0.526-mile short track)
Date/Time: Sunday, November 1, 2 p.m. ET
TV/Radio: NBC, MRN, SiriusXM NASCAR Radio, HBO Max
Tire: Goodyear Racing Eagle
Tire Code: D-5262 left side, D-5256 right side
Previous Usage in 2026: Martinsville-1, North Wilkesboro, Richmond, New Hampshire, Bowman Gray (RS), Phoenix-1 (RS), Phoenix-2 (RS)
Tire Circumference: 2,249 mm (88.5 in.) left side, 2,279 (89.7 in.) right side
Recommended Minimum Inflation: LF – 10 psi, RF – 22 psi, LR – 12 psi, RR – 22 psi
Total Dry Weather Sets: 12 (9 new race / 1 qualifying transfer to race / 2 practice)
Total Wet Weather Sets: 4

NASCAR O’Reilly Auto Parts Series
Race: National Debt Relief 250 (250 laps / 131.5 miles)
Track: Martinsville Speedway (0.526-mile oval)
Date/Time: Saturday, October 31, 4 p.m. ET
TV/Radio: CW, MRN, SiriusXM NASCAR Radio
Tire: Goodyear Racing Eagle
Tire Code: D-6118 left side, D-6120 right side
Previous Usage in 2026: Martinsville-1
Tire Circumference: 2,218 mm (87.3 in.) left side, 2,244 (88.3 in.) right side
Recommended Minimum Inflation: LF – 10 psi, RF – 23 psi, LR – 10 psi, RR – 22 psi
Total Dry Weather Sets: 5 (3 new race / 1 qualifying transfer to start race / 1 practice)
Total Wet Weather Sets: 3

NASCAR Craftsman Truck Series
Race: Black’s Tire 200 presented by Down East Heating & Air Conditioning (200 laps / 105.2 miles)
Track: Martinsville Speedway (0.526-mile oval)
Date/Time: Friday, October 30, 6 p.m. ET
TV/Radio: FS1, NASCAR Racing Network, SiriusXM NASCAR RadioTire: Goodyear Racing Eagle
Tire Code: D-6118 left side, D-6120 right side
Previous Usage in 2026: First use
Tire Circumference: 2,218 mm (87.3 in.) left side, 2,244 (88.3 in.) right side
Recommended Minimum Inflation: LF – 10 psi, RF – 23 psi, LR – 10 psi, RR – 22 psi
Total Dry Weather Sets: 4 (2 new race / 1 qualifying transfer to start race / 1 practice)
Total Wet Weather Sets: 3

— PitBox 91 —