The Enkei RPT1 off-road wheel pays homage to the illustrious RPF1 wheel, by utilizing a similar twin-six-spoke style, while optimizing the design and sizing to make them perfect for Ford Raptor use. Excellent strength analysis and design technology significantly improved the performance of their aluminum wheels by using Enkei's own MAT Flow Form Process with "knurling" to reduce tire slipping.
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.