The specs for this Enkei NT03RR are 18x10.5 5x114.3 15mm offset with 75mm bore. The Enkei NT03RR, another Enkei Racing legend that has received an RR makeover with Enkei’s latest MAT DURA II flow forming rim, the NT03RR. This next generation MAT rim provides improved rim rigidity over the original NT03+M. The wheel’s iconic brace ring evenly distributes stresses on spokes to help rim rigidity even further, giving NT03RR superb cornering and steering response capabilities. Dynamic design with concave rear face offers a beautiful, yet powerful form to complete any true racing setup.
Enkei developed a new manufacturing process to produce the next aluminum wheel generation. The Most Advanced Technology (M.A.T) combines one-piece cast wheel technology with a rim forming technology called spinning process. Using this new technology of casting and rim forming by M.A.T process, is critical to improve drastically the material property and strength of the wheels. Rim-Rolled technology shapes the rim to improve material elongation without sacrificing the wheels hardness.
All Enkei wheels are engineered to pass rigorous testing. In fact, Enkei established its own test standard called “Spec-E,” which is tougher than JWL requirements. Enkei’s Spec-E test setting requires a higher drop point in the impact test and 20% more cycles for the rotary bending fatigue and dynamic radial fatigue tests than JWL standards.The Spec-E represents Enkei’s confidence in its technology and quality of Enkei wheels.