PIT BOARD
PIT BOARD

Ponderosa Speedway

Junction City, KY — 3/8 mile
DIRT OVAL
TRACK SCIENCE · USDA SSURGO
22.2%CLAY
12%SAND
65.8%SILT

Udults · Moderately well drained

Tilsit silt loam, 2 to 6 percent slopes

Balanced clay substrate — typical Midwest dirt; groove moves out as rubber builds.

Open dirt-tracks dataset · Garage setup tools
High-bank 3/8 mile — add rear stagger vs flat. Sprint/micro +0.5–1"; LM/mod +0.25–0.5".
3/8 mile
SIZE
clay
SURFACE
HIGH
BANKING
TIMEGRAM · PONDEROSA SPEEDWAY FRAMEinkwell.wiki/ponderosa-speedway-ky SETUP TOOLSSTAGGER · SCALE · GEAR · HUNTER FAN ZONELIVE AUDIO · NEARBY TRACKS

High-bank 3/8 dirt — modifieds, late models, street stock.

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MERCH STUDIO · PRINTFUL

Design Ponderosa Speedway merch

Custom race shirts, pit crew hoodies, and all-over print jerseys for Ponderosa Speedway 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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