PIT BOARD
PIT BOARD

81 Raceway

Minco, OK
DIRT OVAL
TRACK SCIENCE · USDA SSURGO
19%CLAY
12%SAND
69%SILT

Ustolls · Well drained

Port silt loam, 0 to 1 percent slopes, frequently flooded

Moderate clay substrate — drainage and prep response depend on race-night humidity.

Open dirt-tracks dataset · Garage setup tools
Pick your class in Black Book Garage — stagger matrix adjusts for track size and banking.
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SIZE
dirt
SURFACE
UNKNOWN
BANKING
TIMEGRAM · 81 RACEWAY FRAMEinkwell.wiki/81-raceway-ok SETUP TOOLSSTAGGER · SCALE · GEAR · HUNTER FAN ZONELIVE AUDIO · NEARBY TRACKS
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MERCH STUDIO · PRINTFUL

Design 81 Raceway merch

Custom race shirts, pit crew hoodies, and all-over print jerseys for 81 Raceway fans and drivers. Search 725 dirt tracks for logo art, add your number, live mockup — no MyRacePass $72/yr or design fees.

Open Merch Studio →