Gram Lights WGNX45E6NJ 57NR 18x9.5 +45 5x114.3 Cast Wheel Glass Black

The Gram Lights 57NR is a high-performance cast one-piece wheel engineered by RAYS Engineering of Japan — the same legendary manufacturer behind the iconic Volk Racing lineup. Designed to be the strongest wheel in the RAYS R-series, the 57NR combines a traditional 10-spoke architecture with cutting-edge casting innovations for enthusiasts who demand both form and function. This listing is for a single wheel in size 18x9.5 with a +45mm offset, 5x114.3 bolt pattern, and a striking Glass Black finish.

Key Features:

• C-FORM Spoke Design: An innovative design element added between the spokes increases rigidity and helps the wheel maintain a perfect circular shape under heavy loads and high stress.
• A.M.T. (Advanced Machining Technology): RAYS' patented proprietary machining process reproduces intricate designs on three-dimensional curved surfaces. Brand logos and identifying marks are precision-engraved for a sharp, three-dimensional effect — replacing older sticker and casting mold methods.
• H.S.PLUS (High Strength Technology): RAYS-developed inner rim reinforcement technology that dramatically improves inner rim strength for demanding street and track use.
• Knurling Finish Bead Seat: A knurled texture applied to the bead seat minimizes wheel-to-tire slippage under high traction loads, reducing traction loss and preserving tire balance.
• EH2+ Hump (18x9.5 only): This size features the EH2+ hump profile — a bead retention geometry borrowed from run-flat tire wheels — to minimize the risk of bead drop when running reduced tire pressures in performance or drift applications.
• JWL+R Spec 1 Certified: Meets stringent Japanese JWL+R Spec 1 safety standards for both street and racing use.

Specifications:

• Model: Gram Lights 57NR
• Construction: Cast 1-piece
• Size: 18x9.5
• Offset: +45mm
• Bolt Pattern (PCD): 5x114.3
• Hub Bore: 73.1mm
• Drill: 29-15
• Face: F2
• Center: D1
• Color: Glass Black (6NJ)
• Safety Standard: JWL+R Spec 1
• Included: No. 21 Inside aluminum air valve (Black)
• Note: Center caps sold separately. Priced and sold individually.

The Gram Lights 57NR is built for drivers who want a race-proven JDM wheel that delivers maximum power transfer to the road surface without compromising on aesthetics. Whether used for street builds, time attack, or drift, the 57NR's combination of advanced casting technology and performance-focused design details makes it a standout choice in the 18-inch wheel segment.