I-37 Speedway
Pleasanton, TX — 3/8 mile
DIRT OVAL
TRACK SCIENCE · USDA SSURGO
27%CLAY
34.8%SAND
38.2%SILT
Ustolls · Well drained
Elmendorf-Denhawken complex, 1 to 4 percent slopes
Balanced clay substrate — typical Midwest dirt; groove moves out as rubber builds.
Pick your class in Black Book Garage — stagger matrix adjusts for track size and banking.
UNKNOWN · semi-banked
BANKING
South Texas near San Antonio. IMCA racing.
MERCH STUDIO · PRINTFUL
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