Rubber Top Plates
Aluminum alloy upper mounts, surface anodized treatment, very strong, heat-resistant, wear-resistant, corrosion-resistant aluminum oxide layer. TSP Racing rubber top plates are utilized frequently on our kits. If the front of the vehicle utilizes a camber plate, the rear will use a rubber top plate, although pillowball tops are frequently available for dedicated track vehicles. For all kits in which a camber plate cannot be utilized (A-arm suspensions) the top plates will be rubber front and rear. The main design feature of the rubber top plate is that it dampens NVH from reaching the cabin as much as possible enabling an OEM-like quiet ride. All rubber top plates have a durometer rating of 75A in order to achieve the best balance between performance and comfort.

Pillow Ball Top Hats
The pillowball top plate is used as an upgrade in the rear of a vehicle in lieu of the rubber top plate. Rubber is used as standard to limit NVH from making its way into the cabin although this upgrade is available on various chassis at the customer's request. Please contact us directly to see what options are available for your specific platform. The pillowball top plate is a good upgrade for customers seeking a more track oriented, rigid setup where NVH is not much of a factor.

SAE9254 Steel Springs
Cold roll formed, anti-deformed with its excellent steel property and prolonged life span.3 main styles are used; linear, s-barrel, and v-barrel
Springs are marked with their length and spring rate in mm-kg/mm for example 220-07 os a 220 mm long spring with 07kg/mm spring rate.
French TOTAL Rotary Dedicated Oil
Corresponds to more changing stroke, stable properties can delay the recession, and remain similar viscosity even at extremely high temperatures.

NOK Oil Seals
We use the same NOK Oil seals as Tein. They are used for Anti-attrition and spoilage after long-term usage. Reducing the problem of oil leaks.



Lower Mounts/Base
The lower mount is where our suspension bolts to your wheel hubs. Each lower mount is designed to be an OEM replacement. We provide any and all OEM mounting points and brackets that were on the OEM shock. The lower mount, and the upper mount, is where reverse engineering the OEM suspension plays its biggest role. The process ensures everything is welded and mounted in OEM positions so that your brake lines, wheel speed sensors, and harnesses are a direct fit. Our lower mounts, whenever possible, are made of seamless steel tubing and all brackets are hand welded. Once the lower mount is completed, it is then sand blasted and powder coated in order to prevent rust and corrosion.

Shocks
We are now at the center point of our kit. As you can imagine, we have a wide variety of shock types, lengths and diameters. Each vehicle depending on our data from R&D, and accounting for the OEM suspension design will utilize a different style of shock. Each shock is hand assembled in our factory and dyno tested before use in our kits. This also helps to ensure there are no oil leaks or noise. Shocks are paired together by their compression and rebound numbers after dyno testing to a 3% variance from side to side. This means that in your kit, the fronts and rears are paired almost exactly the same to ensure proper ride quality and performance of the suspension. Each shock is coated in black via EPD, which provides a cohesive appearance, and to help with corrosion resistance.
Adjustment Rings
Height adjustments are made with separate CNC-Machined locking rings for accuracy and smooth adjustment with separate damper shock length adjustment to retain full-stroke and allows for precision suspension tuning. The wide range of allowable ride-height adjustment allows for a conservative drop to more aggressive ride heights for an aggressive stance, or to fine tune your suspension for the circuit to gain full potential of your vehicle's handling capabilities.
Our basic lock ring is located under the spring seat. This ring is special because its primary function is to torque against the spring seat and lock it in place. The lock ring will torque and secure itself to the spring seat securely once properly tightened so that the preload does not change unless the customer decides to make a change. The spring seat and basic lock ring are the two rings that are responsible for gaining leverage to make height adjustment for our coilover systems. Please note that you do not turn the rings independently to adjust height, you simply use them as a leverage point to rotate the shock body into and out of the lower mount to adjust height, but they must be locked together to achieve this.
The lower lock ring is tasked with keeping the shock locked into place once final ride height is selected. The lower lock ring must be loosened before making any sort of height adjustment and locked down properly afterwards using our spanner wrenches.
If you want to lower the vehicle, you spin the spring seat clockwise to thread the shock body into the lower mount.
Tools
Tools that are included in the kit are the spanner wrenches and your adjustment knobs. These tools are what give you the ability to really customize and tune your new suspension system.
The Spanner wrenches are a crucial tool in adjusting the ride height of your vehicle. They allow you to adjust the position of the shock inside the body and insure the tension on your spring.

The adjustment knobs are used to help you customize the overall feel of your ride, whether your damping is soft or firm.
On G-Racing coilovers with 32 click adjustment your recommended settings are;
17-32: Suggested for track use.
9-16: Suggested for mountain/aggressive use.
1-8: Suggested for common street use.
On G-Street Coilovers with 24 click adjustment your recommended settings are;
17-24: Suggested for sportier/aggressive use.
9-16: Suggested for spirited driving use.
1-8: Suggested for common street use.

Warranty
TSP Racing coilovers come with a 1 year unlimited mile limited warranty that covers all the main shock body components.
6 month warranty of consumables like rubber top mount, end links, etc
Camber plates are not covered under this warranty and have warranty because of the metal on metal contact.
All kits are completely rebuildable and individual parts are available separately for purchase.