Enkei RSM9

Enkei RSM9 - Nine-Spoke Flow-Formed Performance Wheel

MAT Technology and Piano Black Precision for Sports Car Enthusiasts

Enkei RSM9 is a flow-formed monoblock wheel designed for sports car and performance enthusiasts. Its sporty nine-spoke layout draws directly from Enkei's motorsport heritage, combining an aggressive aesthetic with real-world performance advantages. The RSM9 carries a focused specification as a special order model, reflecting its targeted character for performance builds.

Enkei RSM9 Design & Engineering: Nine-Spoke Side-Cut Architecture

The RSM9 features a nine-spoke design with deep "side cut" profiles machined into each spoke, shaving excess aluminum to achieve optimal weight reduction without compromising structural integrity. This depth-to-height ratio is precisely calibrated for a striking visual impact while delivering the rigidity required under hard cornering and high-load acceleration. The face is finished in Enkei's exclusive piano black paint, which contrasts sharply against the machined lip for a clean, premium appearance that suits both road and track applications.

Enkei RSM9 Design Features

MAT-Dura Flow Forming: Enkei's Most Advanced Technology combined with flow forming reshapes the rim through a spinning process, dramatically improving the molecular structure of the aluminum for a wheel that is both stronger and lighter than conventional cast alternatives. Anti-Slip Paint: The inner barrel is treated with anti-slip paint, reducing tire distortion during extreme acceleration and improving tire seat stability. Spec-E Standard: Every RSM9 passes Enkei's internal Spec-E test protocol, which exceeds JWL requirements in both impact testing and rotary fatigue cycle thresholds.

Enkei RSM9 Technical Specifications

Construction: Flow-formed monoblock. Material: Aluminum alloy. Available in 17", 18", and 19" diameters. Finish: Piano Black with machined bright lip; Platinum Silver also available. Certified to Enkei's Spec-E standard, exceeding JWL and JGTC requirements. Special order only - contact us for lead times and availability.

Enkei RSM9 Available Finishes

The RSM9 is offered in Platinum Silver and Piano Black with machined bright lip. The Piano Black finish is applied using Enkei's exclusive process for a deep gloss surface that highlights the machined edge contrast. Platinum Silver provides a classic, timeless appearance suited to a broad range of vehicle colors.

Enkei RSM9 Vehicle Fitment: Mitsubishi Lancer Evolution, Honda Civic Type R

The RSM9 is suited to sport compact and performance platforms including Mitsubishi Lancer Evolution, Honda Civic Type R, Subaru WRX STI, Mazda MX-5, Nissan 350Z, and similar sporty vehicles. Available in 17", 18", and 19" diameters with PCD and offset options to suit a wide range of sports car specifications. Contact us with your vehicle make, model, and year for a confirmed fitment specification.

Any Vehicle, Any Specification

The RSM9 can be ordered for any vehicle and any specification - not just the models listed above. Whether your car is a street sports car, a track-focused build, or a daily driver requiring a premium upgrade, we can source the RSM9 in the right diameter, width, offset, and PCD to suit your build. Contact us with your vehicle make, model, and year for a confirmed fitment and ordering details.