Brock Zearfoss

8/1/2026 - Williams Grove Speedway

8/1/2026 - Williams Grove Speedway

Mechanicsburg, PA

Tonight is the final night of the Summer Nationals!

The best drivers in the country battle it out against the PA Posse best for bragging rights. Fireworks will be displayed later in the evening.

GA $40
Youth (13-20) $20
12 & Under FREE
Pits $50

Event Times

  • Pits Open5:00 PM
  • Gates Open5:00 PM
  • Hot Laps At7:00 PM
  • Racing Starts7:30 PM

Classes

  • Lawrence Chevrolet 410 Sprint Cars
    • World of Outlaws

Track Contact

Full Event Information on MyRacePass

Mooses LZ Bar
Berkebile Oil Company
Bruces Speed Shop
Schaeffers Racing Oil
G-Force Transmissions
AL Driveline
Heavy Equipment Loaders and Parts
Adamsky Trucking
All Star Performance
Chalk Stix
FK Rod Ends
Protection First Class Outdoors
Milton Hershey School
Titan Wings
CSI Shocks
Bell Helmets
High Performance Lubricants
Winter Performance Machine
Godfrey Racing Engines
Tech 61
Shilling Excavating
Brock Zearfoss Racing
MyRacePass Management