HRE S104 (2-Piece)

HRE Performance Wheels S104 (2-Piece) - Series S1 Multi-Spoke Design in the Lightweight FMR-X Barrel Configuration

Series S1: The S104 Dense Spoke Face with FMR-X Weight Optimisation for Performance Sedans and Sport SUVs

HRE Performance Wheels S104 (2-Piece) is a 2-piece forged wheel from the Series S1 range, marrying the S104 multi-spoke face design with HRE's FMR-X modular outer barrel in a lighter assembly than the equivalent 3-piece construction. The S104 spoke arrangement produces a face dominated by tightly packed elements separated by shadow-catching pocket geometry - characteristics fully preserved in the 2-piece format while the FMR-X barrel reduces outer-diameter mass. Manufactured and machined in Vista, California, from 6061-T6 forged billet.

HRE S104 (2-Piece) Design and Engineering: Intricate Spoke Geometry, CNC Machining Depth, and FMR-X Assembly

The machining program required for the S104 spoke geometry is one of the longest in the Series S1 portfolio. Each spoke incorporates undercut transitions, pocket geometry, and radius blends requiring multiple CNC tool passes to achieve the required surface quality. The FMR-X barrel system allows this machining-intensive centre to be paired with a profiled outer barrel without the three-section assembly process, reducing total build complexity while maintaining geometric complexity at the spoke face. The result suits buyers requiring full S104 visual density at a lower mass penalty - particularly applicable to Porsche Cayenne Turbo GT, Mercedes-AMG G 63, and Jeep Trackhawk builds where unsprung weight management matters.

HRE S104 (2-Piece) Technical Specifications

Construction: 2-Piece FMR-X forged modular (forged centre, modular outer barrel). Material: Forged aluminium alloy. Available in 19- to 24-inch diameters. Custom widths and offsets per vehicle specification. OE TPMS compatible. Load-rated options for SUV platforms. Lifetime Structural Warranty, 2-Year Finish Warranty. Made in California, USA.

HRE S104 (2-Piece) Available Finishes

Available in the full HRE standard colour range. The two-section assembly supports two-tone programs on request. The multi-pocket spoke geometry responds well to contrasting inner barrel colours visible through tight apertures between spokes, particularly with Polished, Liquid Silver, or Brushed Clear barrel finishes.

HRE S104 (2-Piece) Vehicle Fitment: Mercedes-AMG G 63, Porsche Cayenne Turbo GT, BMW X6 M

The S104 (2-Piece) is specified across performance SUVs, full-size sport saloons, and dual-purpose builds. Key fitments include the Mercedes-AMG G 63, Porsche Cayenne Turbo GT, BMW X6 M Competition, Jeep Grand Cherokee Trackhawk, Audi RS Q8, and Maserati Levante Trofeo. Available in 19- to 24-inch diameters across all supported platforms.

HRE S104 (2-Piece) - Any Vehicle, Any Specification

The S104 (2-Piece) can be built for any vehicle, any size, and any finish. Contact us with your make, model, and year to receive a confirmed fitment specification.