American Racer. They were dirt track tires. I pulled 11.07 on 'em in the old Dirtmobile. That's all I ran either on the street or at the track. Always 11psi. Back then they wer $100 each. I never had any trouble in the rain...but then I am a safe and sensible driver.

http://www.americanraceronline.com/r...irt-track.html