Motor mount fixing stops Formula 1

Precision in every millimetre: fixing stoppers for Formula 1 motor mount

When preparing a competition slot car, every component matters. The fixing stoppers for Formula 1 motor mount by NSR (ref. NSR4876) are that discreet yet critical piece that ensures the motor stays exactly where it should be, without play or unwanted movement that could affect performance or consistency lap after lap.

Function and performance

The function of these stoppers is to secure the motor mount in the correct position within the chassis, preventing displacement during the race. A poorly secured motor transmits irregular vibrations to the assembly, alters traction, and can compromise the lifespan of other components such as pinions and crown gears. With the stoppers properly placed, the powertrain operates in a stable and predictable manner.

• Reference: NSR4876
• Pack contents: 10 units
• Application: securing the motor mount on NSR Formula 1 chassis
• Manufacturer: NSR

Compatibility

Specifically designed for NSR Formula 1 chassis. If you have doubts about whether they fit your specific setup, we recommend checking with our store before installation to avoid unnecessary adjustments.

Assembly and preparation

Installing these stoppers does not require special tools, but it does require attention to detail. Before installing them, check that the motor mount is not deformed and that the seat is clean. Once the stoppers are correctly placed, the mount will be firmly attached to the chassis without the need for excessive tightening that could create unwanted stresses in the structure.

Common mistakes

• Not replacing worn stoppers: with use and repeated disassemblies, the stoppers may lose tension. It is advisable to check them periodically.
• Mixing references: always use stoppers of the correct reference for your chassis. A slightly different stopper may cause play or excessive tension.
• Ignoring alignment: a misaligned mount due to an incorrect stopper directly affects the pinion-crown gear engagement and, therefore, the power transmission.

Frequently asked questions

Which NSR chassis are these stoppers designed for?

They are designed for NSR Formula 1 chassis. If you need to confirm compatibility with a specific version of your chassis, please consult us before placing your order.

How many units are included in the pack?

The NSR4876 pack includes 10 units, allowing you to have spares available for several interventions or for multiple cars at once.

How often should these stoppers be checked or replaced?

It depends on usage. In competition cars with many disassemblies and adjustments, it is advisable to check them after a certain number of sessions. If you notice play in the motor mount, it is time to replace them.

Can I use them on other NSR chassis that are not Formula 1?

This reference is specified for the NSR Formula 1 motor mount. We do not recommend extrapolating it to other chassis without first confirming compatibility.

NSR Formula 1 motor mount fixing stoppers, ref. NSR4876 — pack of 10 units. Essential slot car spare part for securing the motor mount on NSR Formula 1 chassis, ensuring stable and consistent performance on track. Available at Ministry of Hobby with fast shipping.