Advan RG-4 18x9.5 5x114.3 45mm Offset 73.1mm Bore Racing Copper Bronze Wheel (YA48J45ECB)

The Advan RG-4 18x9.5 Wheel in Racing Copper Bronze is engineered for drivers seeking lightweight performance, balanced fitment, and refined motorsports-inspired styling. Featuring an 18x9.5 width, 5x114.3 bolt pattern, +45mm offset, and 73.1mm center bore, the RG-4 delivers a clean, performance-focused stance with reduced unsprung weight and confident handling for high-performance street and track-driven applications.

KEY FEATURES

• Advan RG-4 design developed with a focus on lightweight construction and motorsports performance
• 18x9.5 wheel width supports wider performance tires for improved grip and stability
• 5x114.3 bolt pattern ensures compatibility across many modern performance platforms
• +45mm offset provides a balanced, OE-friendly fitment profile
• High-strength aluminum alloy construction optimized to reduce unsprung weight
• Racing Copper Bronze finish delivers a distinctive, premium motorsports-inspired appearance

TECHNICAL SPECIFICATIONS

• Wheel Diameter: 18 inches
• Wheel Width: 9.5 inches
• Bolt Pattern: 5x114.3
• Offset: +45mm
• Center Bore: 73.1mm
• Construction: High-strength aluminum alloy
• Finish: Racing Copper Bronze
• Fitment Note: Vehicle-specific brake, suspension, and fender clearance should be verified prior to purchasing

VEHICLE FITMENT

• Universal

Advan delivers precision-engineered wheels and performance components developed through decades of motorsports innovation, combining advanced materials, lightweight strength, and race-proven design to elevate handling, style, and performance.