PIT BOARD
PIT BOARD

Thunder Hill Speedway WI

Menomonie, WI
KART PAD
TRACK SCIENCE · USDA SSURGO
11%CLAY
66%SAND
23%SILT

Udalfs · Well drained

Elevasil sandy loam, 20 to 30 percent slopes, moderately eroded

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

Kart pad — rear track width (mm) for LO206/ROK; outlaw uses inch stagger.
SIZE
clay
SURFACE
UNKNOWN
BANKING
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MERCH STUDIO · PRINTFUL

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

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