Achieve a clean, professional headlight retrofit with the Riglow™ Projector Centric Ring Adapter Kit. Designed to adapt 2.5-inch projector lenses to 3.0-inch projector shrouds, these precision-fit centric rings eliminate gaps, improve alignment, and provide a secure mounting solution for custom headlight builds.

Whether you’re installing halo rings, projector lenses, or completing a full retrofit, these adapter rings ensure your shrouds sit properly and remain securely positioned for long-lasting performance.

Manufactured from high-temperature resistant FRP plastic, the Riglow™ Centric Rings are built to withstand the heat generated inside modern headlight housings while maintaining a tight, vibration-resistant fit.

Key Features

• ✅ Adapts 2.5" Projector Lenses to 3.0" Shrouds
• ✅ Precision Centering Design
• ✅ Secure Snap-Fit Installation
• ✅ High Temperature FRP Construction
• ✅ Vibration Resistant
• ✅ Improves Shroud Alignment
• ✅ Professional Retrofit Appearance
• ✅ Compatible with Most Popular Projector Setups

Built for Professional Retrofits

These centric rings are designed to snap into the rear flange of compatible 3.0-inch shrouds while fitting tightly around 2.5-inch projector lenses, creating a clean and stable mounting platform.

For maximum security, installers may apply epoxy or silicone adhesive during assembly.

Compatibility

Compatible 2.5" Projector Lenses

• Morimoto Mini H1
• FX-R 1.1
• FX-R 3.0
• RX330
• Acura TL 4G
• TSX
• S2000
• Infiniti G35
• Infiniti FX35
• Black Series Projectors
• Most Standard 2.5" Projectors

Compatible 3.0" Shrouds

• Most Universal 3.0" Shrouds

May require modification for certain specialty shrouds.

Specifications

• Brand: Riglow™
• Product Type: Projector Centric Ring
• Material: High-Temperature FRP Plastic
• Outer Diameter: Approx. 81mm
• Inner Diameter: Approx. 70mm
• Depth: Approx. 12mm
• Application: 2.5" Projector to 3.0" Shroud Adaptation

Package Includes

• 2 × Riglow™ Projector Centric Rings

Perfect for DIY enthusiasts and professional retrofit installers looking for a clean, secure, and professional projector shroud installation.