We have used them from 8 second cars to 12 second cars and they have been some of the best tires we have ever run. Run right to the limits, and still great 60'. Very impressed with them.

RIP Monte Smith

Your work is a reflection of yourself, autograph it with quality.

WD for Diamond Pistons,Sidewinder cylinder heads, Wiseco, K1 rods and cranks,BAM lifters, Morel lifters, Molnar Technologies, Harland Sharp, Pro Gear, Cometic, King Engine Bearings and many others.