Foam washers for motor support

Thunderslot Foam Washers for Motor Mount: Preparation You Can Feel on Track

In the world of slot racing, fine-tuning is what separates a car that runs from a car that truly competes. The Thunderslot Foam Washers for Motor Mount (reference TH-SSK005) are one of those workshop components that, despite their discreet appearance, play a real role in the final behaviour of the vehicle.

Function and Performance

These foam washers are placed between the motor mount and the chassis, acting as a damping and adjustment element. Their main function is to stabilise the power unit, reduce vibrations transmitted to the chassis, and allow for a more controlled seating of the motor in its housing. A well-secured motor that is correctly isolated from mechanical vibrations responds more consistently, especially during hard braking and acceleration.

Compatibility and Installation

These washers are part of the specific preparation and tuning system of Thunderslot, so their natural fit is in the models and mounts of this brand. If you have doubts about the exact compatibility with your motor mount, we recommend checking the reference against the official Thunderslot catalogue before installation.

The installation process is straightforward: simply place the washers at the mounting points of the motor mount before screwing in the motor. No special tools are required, although good lighting and fine-tipped pliers can make the job easier in tight spaces.

Common Mistakes

• Omitting the washers as unnecessary. Direct metal-to-metal contact between the mount and chassis can generate micro-vibrations that affect the stability of the transmission.
• Reusing deformed washers. Foam loses elasticity with intensive use. It is advisable to check them periodically and replace them if they have lost their original shape.
• Over-tightening the mount screws. If the foam is compressed too much, its damping effect is nullified. The correct adjustment is firm but without crushing the material.

Frequently Asked Questions

What exactly are the foam washers for in the motor mount?

They act as a damping element between the motor mount and the chassis, reducing vibration transfer and helping to ensure the motor is correctly seated in its housing.

Which Thunderslot models are they compatible with?

They are part of the Thunderslot spare parts and preparation system. To confirm the exact compatibility with your specific model, consult the official brand catalogue or contact us.

How often should they be checked or replaced?

It depends on the intensity of use. In a club car with frequent sessions, it is advisable to check them every few race days. If the foam appears crushed or deformed, it is time to replace them.

Is any special tool required for installation?

No. A pair of fine-tipped pliers and a screwdriver suitable for the mount screw is sufficient for a clean and correct installation.

Thunderslot foam motor mount washers (ref. TH-SSK005) are a precision preparation component designed to cushion and stabilise the motor mount on Thunderslot slot cars. By reducing vibration transfer between the motor and chassis, they contribute to smoother, more consistent lap times — a detail that dedicated club racers and setup-focused hobbyists will appreciate. A small but meaningful upgrade for anyone serious about fine-tuning their Thunderslot build.