RAYS 57DR SPEC D

RAYS gramLIGHTS 57DR SPEC D - Drift-Spec Evolution of the 57DR

Knurling Technology and Competition Credentials in gramLIGHTS' Iconic 6-Spoke Architecture

RAYS gramLIGHTS 57DR SPEC D is a cast aluminum monoblock wheel developed as the competition-grade evolution of the long-running 57DR series. While the 57DR established a benchmark in JDM drift culture with over a decade of continuous production, the SPEC D variant advances beyond its legacy with engineering changes aimed directly at competitive performance - not cosmetic refinement.

RAYS gramLIGHTS 57DR SPEC D Design and Engineering

The SPEC D designation reflects a genuine technical upgrade: the bead seat area incorporates knurling, a surface texture treatment that increases friction between the tire bead and wheel seat. This reduces traction loss under the lateral loading conditions common in drift driving. The 6-spoke monoblock structure is retained from the original 57DR but tuned for wider, more performance-oriented sizing. The Matte Super Dark Gunmetal (AZZ) finish with orange spoke stickers gives the SPEC D a visual identity distinct from the standard 57DR lineup.

RAYS gramLIGHTS 57DR SPEC D Design Features

Knurling on bead seat: textured surface treatment machined into the bead seat area, reduces tire slippage under competition lateral loads. Cast aluminum monoblock: single-piece construction meeting JWL+R Spec 1 safety standards. 6-spoke layout: inherited from the original 57DR design that defined gramLIGHTS' drift-oriented line for over a decade.

RAYS gramLIGHTS 57DR SPEC D Technical Specifications

Construction: Cast aluminum monoblock with knurling on bead seat. Material: Cast aluminum alloy. Available in 18- and 19-inch diameters. Width range: 8.5J to 10.5J. PCD compatibility: 5x100, 5x114.3, 5x112. Safety standard: JWL+R Spec 1.

RAYS gramLIGHTS 57DR SPEC D Available Finishes

The 57DR SPEC D is offered in Matte Super Dark Gunmetal (AZZ) with orange spoke stickers included. This is the exclusive finish for the SPEC D model, distinguishing it from the standard and limited 57DR variants in the gramLIGHTS lineup.

RAYS gramLIGHTS 57DR SPEC D Vehicle Fitment: Toyota GR Supra, Nissan Fairlady Z RZ34, WRX STI

The 57DR SPEC D is confirmed for the Toyota GR Supra (DB), Nissan Fairlady Z (RZ34), Subaru Impreza (GDB 4-pot), Subaru WRX STI (4-pot and 6-pot), and Silvia S15. The 19x10.5J ET35 sizing in 5x112 is listed for BMW 5-Series (G30) rear and Z4 (G29) rear as tuner sizes requiring widebody modifications.

Any Performance Platform, Any Specification

The 57DR SPEC D can be ordered for any vehicle and any specification - not just the models listed above. Whether your build is a drift car, a circuit racer, or a street performance build, the SPEC D is available in the full range of diameters, widths, offsets, and PCD configurations listed above. Contact us with your vehicle make, model, and year for a confirmed fitment specification and order details.