BBS RT88 Centerlock wheels for the Porsche 992 GT3 RS are engineered to deliver uncompromised motorsport performance with OEM-level precision and fitment.

Developed using BBS Motorsport forging technology, the RT88 is designed as a direct OEM-style replacement, maintaining factory geometry while significantly reducing unsprung mass. These wheels are fully compatible with Porsche Carbon Ceramic Brakes (PCCB) and retain correct centerlock specifications.

Product Highlights

• OEM centerlock fitment for Porsche 911 GT3 RS (992)
• Fully compatible with PCCB (Porsche Carbon Ceramic Brakes)
• Motorsport-grade forged construction
• Optimized stiffness-to-weight ratio
• Designed for high-load track and performance driving

Fitment Specifications

• OEM fitment
• Front: 10J x 20 ET45 – Centerlock
• Rear: 13J x 21 ET31 – Centerlock

Available Finishes

• Black – Satin or Glossy
• Gold
• White Gold
• Silver
• Midnight Gold

BaanVelgen Recommendation

• OEM+ performance – Silver or White Gold
• Track-focused build – Satin Black or Gold
• Statement GT3 RS – Midnight Gold

Included Components

• BBS RT88 forged centerlock wheels (front & rear)
• Official BBS documentation

Technical Specifications

Manufacturer	BBS Motorsport
Wheel Type	Forged Centerlock
Front Fitment	10J x 20 ET45
Rear Fitment	13J x 21 ET31
Brake Compatibility	Porsche PCCB
Vehicle	Porsche 911 GT3 RS (992)
Manufacturing Origin	Germany

Installation & Compatibility

This wheel set is designed for direct installation on the Porsche 911 GT3 RS (992) using the factory Porshce centerlock system. Professional installation with correct torque specifications is mandatory.

For fitment verification or finish advice, contact BaanVelgen.

Engineering Perspective

The RT88 represents BBS Motorsport’s uncompromising approach to wheel engineering. By combining advanced forging techniques with race-proven design, these wheels deliver precise steering response, reduced unsprung mass, and consistent performance under extreme load.

Designed to perform at the highest level, the RT88 is trusted by enthusiasts and professionals who demand functional excellence over visual excess.

Ordering Information

• Worldwide shipping from our Rotterdam warehouse
• 100% authentic BBS Motorsport product with manufacturer warranty