Computer developed four-rib design with four rows of circumferentially oriented blades to enhance steering response and traction while minimizing uneven wear.

Proven three rib/six rib design with three rows of circumferentially oriented blades to increase steering response and grip while minimizing uneven wear. Very sturdy 18/32" high net/gross design for excellent treadwear in all applications.

Computer developed with four rows of lugs and higher net/ gross contact area to provide a good balance between tread life, traction and rolling resistance. Primarily for tandem axle trucks, or single axle drives where the ultimate traction of the 942 is not required, and longer tread life is desired.

The KUMHO 937 was developed as a 20/32's NSD, All-Season tire for application to the drive axle.

The 215/75R17.5, 235/75R17.5 & 265/75R19.5 LR-J 963T's are high load range, tubeless tires intended for heavy duty trailer applications. They must be mounted on heavy duty, high capacity (H.C.) rims. The load and inflation capacity of the rims must meet or exceed the load and inflation capacity of the tire.