The first go-kart-racing track was a circle because it was designed to teach children how centripetal force feels without rolling them down hills in tires. Learn circularly with today’s Groupon to PGP Motorsports Park in Kent. Choose from the following options:

• For $19, you get a go-kart outing for one (a $37.50 total value).
• For $35, you get a go-kart outing for two (a $75 total value).
• For $65, you get a go-kart outing for four (a $150 total value).<p>

For each person, each go-kart outing includes: * A 15-minute racing session (a $25 value each) * A day license (a $10 value each) * A head sock (a $2.50 value each) * Helmet and safety-equipment rental<p>

PGP Motorsports Park’s 0.8-mile track serves as an asphalt playground for speed-seekers of all experience levels, earning the 22-acre outdoor facility the title of CityVoters’ Best Guys Weekend Destination two years in a row. After suiting up with a PGP coverall, head sock, and safety helmet, racers pit Italian-built Birel N35 karts’ four-stroke engines and hydraulic brakes against 14 banked turns, long straightaways, and mischievously placed oil slicks at speeds of up to 45 miles per hour. PGP Motorsports Park is open Wednesday–Sunday from 9 a.m. until dusk even through rainy days, during which drivers can practice drifting techniques or wash and air-dry their hair at the same time.

Our customers loved this deal last year, earning PGP Motorsports Park a spot on Groupon’s Best of 2011 list.