Suspension Secrets Circuit Handling Pack Kinematics Kit Stage 2 - Porsche 718 GT4 RS
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Take your GT4 RS to the next level out on track with our Stage 2 Kinematics Kit. Adding to our already popular stage 1 Kinematics Kit, this kit offers additional upgrades for the rear axle with the option of rear top mounts.
Derived from extensive track testing in the hands of professional drivers and utilising the best data analysis equipment, our Stage 2 Circuit Handling Pack offers the perfect blend of components to transform the chassis of the 718 Cayman GT4 RS out on track.
After multiple track tests with GT4 RS' as standard with the stock components maximised in terms of their setup we began developing a list of improvements for the handling and designed the solutions to each item identified. All of our designed solutions are included in this handling pack to maximise grip, utilise the full contact patch of the tyre and improve the chassis balance substantially.
To take the track performance of the GT4 RS one step further we developed a solution to allow the rear tyre widths to also be increased beyond the stock sizes. We have made this possible with our options of Stage 1 Rear Top Mounts and Stage 2 Rear Top Mounts. Our Stage 1 Rear Top Mounts will allow a 305 width rear tyre to be used on a standard rear wheel and clear all body work and suspension components too. Our Stage 2 Rear Top Mounts will allow for tyre widths of up to 325 profile but will require an aftermarket wheel to achieve this. Please see the listing for the Stage 2 Rear Top Mounts for wheel specifications and options.
The main benefits of the Suspension Secrets Circuit Handling Pack Stage 2 for the Porsche 718 Cayman GT4 RS are:
- Greatly improved cornering grip
- Reduced understeer
- Options to increase rear tyre widths
- Lower ride height at the front and rear
- Removal of bump-steer resulting in more accurate steering at the limit
- Reduced body roll and increased control due to stiffer springs front and rear
- Increased braking stability
- More neutral chassis balance
- Improved tyre wear due to increased front and rear camber
The pack itself contains multiple upgraded components that work as direct replacements for existing OEM parts; no additional chassis or body modifications are required. The Circuit Handling Pack includes:
- Suspension Secrets top mounts with increased camber and caster
- Upgraded front and rear Eibach racing springs with increased (stiffer front/softer rear) spring rate and shorter than OEM to allow for increased lowering of the chassis
- Suspension Secrets rear top mounts that allow up to a 305 rear tyre width (stage 1) or a 325 rear tyre width (stage 2)
- Suspension Secrets spring cups which help retain the original bump/droop ratio of the damper even after the car has been lowered
- Suspension Secrets bump-steer tie rod ends which help to remove unwanted bump-steer
- Suspension Secrets adjustable rear toe arms to allow for unrestricted rear camber settings
- Suspension Secrets camber shim kit
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.
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