Project Kics W1554HR Hub Centric Ring 15mm Wide Thread Wheel Spacer

The Project Kics W1554HR Hub Centric Ring is a precision-machined aluminum spacer accessory designed exclusively for use with Project Kics Wide Thread Wheel Spacers. Engineered to eliminate the gap between the vehicle's hub flange and the wheel's center bore, this hub centric ring ensures your wheels are perfectly centered for smooth, vibration-free performance.

Key Features:

• CNC billet aluminum construction for exceptional strength, durability, and corrosion resistance
• 15mm spacer size with a 54mm hub bore diameter, sized for Japanese domestic market vehicles
• Available across a range of sizes (10mm–30mm) to suit various hub bore diameters (54mm–67mm)
• Hub-centric design minimizes wheel vibration and steering shudder at high speeds by ensuring precise wheel centering
• Lightweight construction adds minimal unsprung weight
• Compatible with Project Kics Wide Thread Wheel Spacers only — not intended for use with other spacer brands

Proper hub centricity is critical when running aftermarket wheel spacers. The W1554HR delivers a secure, precision fit that keeps your wheels properly aligned with the hub, improving overall driving stability and reducing the risk of vibration caused by an off-center wheel seating.