The mount that makes a difference in the adjustment of your NSR transmission
The White EVO Triangular Mount (NSR1292) is a preparation component designed by NSR for its EVO range chassis. Its function is to secure and position the motor with the necessary stability for the transmission to operate with the correct geometry, reducing vibrations and ensuring a clean contact between pinion and crown gear.
Function and performance
A well-chosen mount is one of the quietest —but most decisive— factors in track performance. The triangular shape of this support provides structural rigidity to the assembly, minimizing motor movement under load and ensuring that the clearance between pinion and crown gear remains constant throughout the race.
The white finish facilitates quick visual identification within the chassis, which is very practical when working with multiple transmission sets on a preparation table.
Compatibility
According to the manufacturer's data, this mount is compatible with the following gear ratios:
- 8-tooth pinion / 39-tooth crown gear
- 9-tooth pinion / 36-tooth crown gear
It is essential to respect these combinations to ensure correct fitting and avoid premature wear on the gears.
Assembly and preparation
The assembly of this mount follows the standard procedure for NSR EVO chassis. Before permanently securing it, it is advisable to check the axial play of the motor and ensure that the pinion is aligned with the crown gear without forcing the mount. A slight excess tension in the adjustment can result in power loss and accelerated wear.
If working in a competitive environment, it is recommended to regularly check the condition of the mount, especially during long sessions or on tracks with significant vibration, where micro-movements can alter the transmission over time.
Common mistakes
- Using this mount with gear ratios outside the indicated ranges (8-39 / 9-36), which can cause interference or excessive play.
- Over-tightening the securing screws, deforming the support and altering the motor geometry.
- Not checking the pinion-crown alignment after assembly, which generates noise and loss of efficiency.
Frequently asked questions
Which NSR chassis is this mount compatible with?
It is designed for NSR's EVO range chassis. For other platforms from the same manufacturer, consult the specific technical sheet or verify compatibility with your chassis before placing an order.
What gear ratios is it intended for?
According to the manufacturer's information, it is compatible with ratios 8-39 and 9-36. Outside of these ranges, correct motor positioning is not guaranteed.
Does the mount come with securing screws included?
The manufacturer's description does not specify that it includes additional screws. If you need confirmation, we recommend consulting us before placing the order.
Is this mount available in other colours or materials?
NSR usually offers its mounts in different colours to distinguish compatibilities or features. The reference NSR1292 corresponds to the white version; check the complete NSR catalogue for other variants.
Is it suitable for club competition use?
Yes. NSR preparation components are aimed at both the demanding hobbyist and the club racer seeking consistency and reliability in every heat.
The NSR1292 EVO Triangular Motor Mount in White is a precision slot car component designed for NSR EVO chassis, compatible with gear ratios 8-39 and 9-36. This motor pod ensures stable motor positioning, reducing vibration and maintaining consistent pinion-to-crown alignment throughout every race. An essential upgrade for club racers and slot car enthusiasts looking for reliable and repeatable performance on track.