Kumho Ecsta PS91 - 275/40R18

Ecsta PS91 275/40R18 Tire Specs

The Kumho Ecsta PS91 is developed for the supercar enthusiast. It delivers wet and dry handling performance at high speeds with its compounded rib tread design. The C-Cut 3D design enhances block stiffness, providing optimum braking performance and stability. The Ecsta PS91 has a dimple tread design that helps reduce heat build up, in turn providing maximum block durability.

The 275/40R18 Kumho Ecsta PS91 has a diameter of 26.7", a width of 10.9", mounts on a 18" rim and has 779 revolutions per mile. It weighs 30.2 lbs, has a max load of 1929 lbs, a maximum air pressure of 50 psi, a tread depth of 9.8/32" and should be used on a rim width of 9-11".