Racetech RT9129HRW Advanced Racing Seat - Wide & Tall (RT9129WTHRL-016)
The Racetech RT9129HRW Advanced Racing Seat represents the pinnacle of professional motorsport seating technology. Designed to exceed the rigorous FIA 8862-2009 Advanced Racing Seat standard, the 129 Series is Racetech's uncompromising solution for drivers competing at the highest levels of motorsport. Trusted by Bathurst winners and a large percentage of the Australian Supercars field, the RT9129HRW delivers unmatched comfort, support, and impact protection for the most demanding racing environments.
This premium lightweight version utilizes an advanced carbon and Kevlar composite shell, making it one of the lightest seats in the world to achieve FIA 8862-2009 homologation. Engineered for professional competition, the RT9129HRW combines exceptional structural integrity with superior ergonomics to keep drivers comfortable and focused during long race stints. Included side and back mounting brackets simplify installation while ensuring the seat can be properly mounted to meet FIA requirements.
Features
- Advanced carbon and Kevlar composite shell construction
- Exceeds FIA 8862-2009 Advanced Racing Seat standards
- One of the lightest FIA 8862-2009 homologated racing seats available
- Professional-level integrated head restraint design
- Race-proven ergonomic shape for maximum comfort and support
- Used by Bathurst-winning teams and professional Supercars competitors
- Engineered for elite motorsport competition
- Includes RTB1009M side mounting brackets
- Includes RTB1006B back mounting brackets
- CAD models available upon request
Benefits
- Provides the highest level of driver protection available in professional motorsport
- Reduces weight without compromising structural integrity
- Delivers exceptional comfort during extended race sessions
- Improves driver confidence and vehicle control
- Enhances chassis feedback and reduces driver fatigue
- Trusted by professional race teams competing at the highest levels
Dimensions & Weight

| Dimension Reference | Measurement |
|---|---|
| A - External Width at Shoulders | 26.4" |
| B - Height from Base to Shoulder Wings | 25.6" |
| C - Internal Width at Hips | 16.1" |
| D - External Width Across Wings at Seat Front | 20.1" |
| E - Base Length | 18.5" |
| F - Maximum Height | 36.6" |
| G - Height from Base to Harness Guide | 27.6" |
| H - External Width at Head Restraint | 20.1" |
| I - Internal Width at Head Restraint | 13.4" |
| J - Height from Base to Head Restraint | 32.3" |
| K - Height from Base to Back Mounting Bosses | 24.4" |
| L - Maximum Length | 28.0" |
| M - Mounting Width (Side Mount) | 17.3" |
Dimensions correspond to the Racetech measurement diagram shown above.
Weight
- Shell Weight: 17.9 lbs
- Total Weight: 21.2 lbs
Certification
- FIA 8862-2009 Advanced Racing Seat Approved
- Exceeds FIA 8862-2009 testing requirements
- Requires shoulder-level back mounting to maintain FIA compliance
- Back mounting improves seat strength, stability, and impact performance
Included Mounting Hardware
- RTB1009M aluminum side mounting brackets included
- RTB1006B back mounting brackets included
- Designed for professional motorsport installations
Ideal Applications
- Professional Road Racing
- Australian Supercars Competition
- Endurance Racing
- GT Racing Programs
- Touring Car Competition
- Professional Time Attack Vehicles
- Elite-Level Motorsport Applications
*To comply with FIA 8862-2009 regulations, 129 Series seats must be back-mounted to the roll cage at shoulder level. Proper back mounting improves seat strength, impact performance, driver feedback, and reduces driver fatigue.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

