Jaco "Rubberz" Pre-Mounted Rubber Sedan Tire (Med-Firm - Blue) (4)

THESE TIRES HAD ME WORRIED UNTIL I USED THEM. THE REVIEWS ALL SAID IT HAD TO BE WARM BEFORE THEY WORK GOOD. WE RAN A BENEFIT RACE SETUP IN A PARKING LOT AT THE LHS. I USED THESE TIRES ON MY TC4 AND I WAS AMAZED AT HOW WELL THESE TIRES WORKED. I ENTERED 3 DIFFERENT RACES. I RAN 25 MINUTE HEATS FOR A 40 MINUTE MAIN, 3 DIFFERENT TIMES. ALL ON THE SAME TIRES. THE LAST RACE THE TIRES WORKED AS GOOD AS THEY DID THE FIRST RACE. I NORMALLY WOULD RUN A FOAM TIRE ON ASPHALT OUTSIDE WHEN ITS COOL OUTSIDE. I DIDNT THIS TIME AND IF THEY DO THIS GOOD IN COOL WEATHER I MAY NEVER RUN FOAM TIRES OUTSIDE AGAIN.

Tyres grip up well on a warm day (70 or so) but in 540 class they wore VERY quickly compared to other tyres. Would be hard pressed to survive more than 2 race days which makes them an expensive item when Take Off or Much More tyres can last 3 or 4 race days without too much hassle.