







Silver Rocket SR Dry Carbon Fiber Roll Cage & Harness Bar (FIA 253 Compliant) - 2022+ Porsche 718 Cayman GT4/GT4RS/Spyder RS
Tax excluded. Shipping calculated at checkout
Introducing the safest & first ever Dry Carbon Fiber Roll Cage & Harness Bar in the world for Porsche 718 Cayman GT4 RS.
Highlights
- Safest Roll Cage for GT4 RS Tested by TÜV
- Made with 100% Aerospace-Grade Dry Carbon Fiber
- Aesthetically Tailor-made for GT4 RS
- Exceeds FIA Safety Standard for Race Cars
- Built-in FIA Safety Standard Harness Bar
- Zero Rear-view Blockage
Application
- Porsche 718 GT4 RS
- All Porsche 718/981 Models
Important Note
This product is for track use only.
THE SAFEST ROLL CAGE FOR GT4 RS TESTED BY TÜV
The SR Dry Carbon Fiber Roll Cage is 2 times stronger than the OEM steel cage and almost 1.5 times stronger than the FIA 253 Safety Requirements tested by TÜV SÜD, making it the strongest & safest roll cage for your GT4 RS.
THE WORLD’S FIRST GT4 RS ROLL CAGE & HARNESS BAR MADE WITH 100% AEROSPACE-GRADE DRY CARBON FIBER
AESTHETICALLY TAILOR-MADE FOR GT4 RS
Say NO to ugly roll cages for your beautiful GT4 RS. From the overall structure design to the perfection of surface treatment, our 5-time IF/Reddot Design Award winning team crafted this extraordinary-looking roll cage specifically for the GT4 RS, making it as gorgeous as the Porsche Weissach Package.

ADVANCED MANUFACTURING PROCESS FOR ULTRA STRENGTH AND LIGHTWEIGHT PERFORMANCE.
Thanks to our proprietary manufacturing method and aerospace-grade material, the entire SR dry carbon fiber roll cage & harness bar only weighs 11.1kg (24.5 lbs) but obtains superb rigidity to withstand 5,584kg (12,310 lbs) of pressure.


UNIQUE OCTAGON-SHAPE MONOCOQUE STRUCTURE
30+ layers of aerospace-grade dry carbon fiber sheets are used to form this unique octagon-shaped monocoque structure, resulting in the strongest & lightest roll cage in the market for your GT4 RS.

PROPRIETARY SR-ORIENTATION ROLL-WRAP METHOD
Based on the CAE stress analysis, 29 layers of uni-directional carbon fiber cloths are laid in a proprietary direction during the manufacturing process against the impact force direction to achieve optimal strength and rigidity at specific angles.
EXCEEDS THE FIA SAFETY STANDARD FOR RACE CARS
Our roll cage surpasses the latest FIA 2023 Safety Requirements (2023 Appendix J – Article 253) for roll cages in race cars, which mandates withstanding 12,311 lbs of pressure to protect racers in serious crashes.
BUILT-IN FIA SAFETY STANDARD HARNESS BAR
In addition to the roll cage, we have a built-in FIA Safety Standard harness bar positioned at the ideal height for the safest angle (0° to -20°) required by the FIA to use a 6-point racing harness.

ZERO REAR-VIEW BLOCKAGE
Our roll cage stays out of sight while driving. We believe your rearview mirror is reserved exclusively for the road, not our beautiful roll cage.


FAQ
At T1 Motorsports, Not only do we specialize in aftermarket parts, but we also specialize in all mechanical repairs. We are a full-service mechanical shop, with skilled technicians geared towards OEM and Aftermarket enthusiasts.
How Long Will It Take to Receive My Order?
Shipping times depend on your location and our inventory levels.
- In-Stock at T1 Motorsports Orders: Orders for in-stock items will be shipped out on the same business day.
- Out-of-Stock & Distant Warehouse Orders: If an item is not in stock or is located in a warehouse, it will take 2-3 weeks to arrive at our facility before being shipped using the method selected at checkout.
- Order Tracking & Confirmation: Delivery details, including tracking information, will be provided in your confirmation email once the order has shipped.
For any shipping-related questions, please contact T1 Motorsports customer support.
My Order Is Taking Longer Than Expected. What Can I Do?
At T1 Motorsports, we strive to ensure every customer is satisfied with their experience.
- Before your order is confirmed, you will receive an email with the estimated arrival time (ETA) for your shipment.
- While we do our best to meet all delivery expectations, unexpected delays may occur. Rest assured, our team is always here to help and resolve any issues.
- If you have any concerns regarding your order, please contact us directly, and we’ll work to find the best solution for you.
What Is Your Order & Shipping Policy?
It is your responsibility to provide accurate shipping information at checkout. T1 Motorsports is not liable for any delays, lost shipments, or additional costs resulting from incorrect or incomplete addresses submitted during ordering.
What Is Your Return & Exchange Policy?
All processed orders that have not shipped will incur a 6% processing fee, this is mainly to cover any payment processing and cancelation fee with the manufacturer or warehouse. A processed order is an order that has already been put in our system and the product has been taken out of inventory and moving towards the packing and shipping face.
On special order or custom-made orders, the processing face is indicated when the manufacturer has received our order. Please be courteous and notify us ASAP if you wish to cancel any order(s) that were recently placed in order to prevent it from shipping out.
Due to the nature of racing and performance vehicles, no returns will be accepted on special order items, opened, installed, incomplete, or otherwise used products. If a product is ordered and not wanted, the UNUSED item can be returned within 30 days after the product has been delivered. This does not apply to SPECIAL ORDER items. Once the product is returned, you have two options for your refund:
You may have your purchase refunded back on your original payment method minus a 20% restocking fee of the total amount. In this case, please know that the initial shipping is not refundable (free shipping items still incur shipping chargers which MUST be deducted on a return). All items wanting to be returned MUST be reported within 30 days of delivery date. If you are still browsing and want an alternate product, we can provide you with a full credit minus shipping costs as a T1 Motorsports store credit. Some brands are excluded and may incur up to a 10% restocking fee. Please contact us to confirm.
On both refund options, a return shipping label may be provided if you are unable to ship the product(s) back using your own method of shipping. This shipping cost will be deducted from your total refund or credit.
What Should I Do If My Ordered Product Doesn't Fit?
We strive on making our fitment guide perfect. If you have any fitment issues regarding your product, please contact us by email or phone and we will solve your issue.
What is Your Order Pickup Policy?
- Once you receive an email confirming that your order is ready for pickup, you may collect it at our store during regular business hours.
- If you wish to designate someone else to pick up your order, please notify us via email with their full name. They will need to provide a valid ID at the time of pickup.
- To expedite the process, please bring your order number when arriving at the store.
- You have 60 days from the date your order status is updated to "Ready for Pickup" to collect your order, unless a different pickup date has been agreed upon.
Orders not picked up within the 60-day window will be deemed abandoned and canceled. No refunds will be issued for abandoned orders.

Armstrong G
Had a great experience purchasing winter tires and rims here. Straightforward communication, promise delivered.

AeroWolf
Picked up my exhaust from T1 Motorsports. Awesome customer service from beginning to end. Every email I sent received a response very quickly and they were very informative and polite. Highly recommend for high-end parts!

Sandra G
Excellent experience with T1 motorsports. They were super responsive, very flexible with their service despite the holiday season and had competitive prices with knowledgeable staff

