SideWinder motor mount

NSR Precision in Every Detail: SideWinder Motor Mount for Classic and Abarth 500

The NSR SideWinder motor mount (ref. NSR1272) is the component that allows the motor to be mounted transversely —parallel to the rear axle— in NSR chassis compatible with Classic and Abarth 500 bodies. Finished in mid-black, this mount combines NSR's characteristic dimensional tolerance with a lightweight design, essential for maintaining the balance of the assembly.

Function and Performance

In the SideWinder configuration, the motor is positioned parallel to the rear axle. This allows for symmetrical mass distribution along the chassis, promoting more linear traction and predictable handling in corners. The NSR1272 mount ensures that the motor is securely anchored, without play that could result in vibrations or power loss in the transmission.

• SideWinder configuration: motor parallel to the rear axle.
• Finished in mid-black.
• Compatible with Classic and Abarth 500 bodies from NSR.
• Manufactured with NSR's characteristic dimensional tolerances.

Compatibility

This mount is designed for NSR chassis that accommodate bodies from the Classic line and the popular Abarth 500. If you have doubts about whether it fits your specific chassis and body combination, consult the NSR1272 reference in the official brand catalogue before proceeding with the installation.

Installation and Preparation

The installation is straightforward: the mount integrates into the chassis following the usual NSR process. It is advisable to check that the motor sits without forcing and that the pinion is correctly aligned with the crown gear before tightening definitively. A small pre-adjustment prevents premature wear in the transmission and ensures quiet operation.

Common Errors

• Confusing SideWinder with Inline: the SideWinder places the motor parallel to the rear axle; the Inline does so perpendicular (longitudinal). Ensure that your chassis is SideWinder before installing this mount.
• Not checking pinion-crown alignment: a slight misalignment can generate noise and premature wear. Always check this before running.
• Forcing the fit: if the mount does not fit easily, check for any plastic debris in the chassis housing.

Frequently Asked Questions

What is the difference between a SideWinder mount and an Inline mount?

In the SideWinder configuration, the motor is mounted parallel to the rear axle (transverse), while in the Inline configuration, the motor is placed perpendicular to that axle (longitudinal), which lowers the centre of gravity. Each configuration has different implications for the car's handling on track.

Is this mount compatible with all NSR chassis?

Not necessarily. The NSR1272 is designed for NSR chassis that accommodate Classic and Abarth 500 bodies in SideWinder configuration. Check the compatibility table in the NSR catalogue to confirm that it fits your specific chassis.

Do I need special tools for installation?

No. The installation follows the standard NSR process and does not require specific tools beyond the usual slot preparation screwdrivers. However, a pinion-crown aligner is always helpful for fine-tuning the transmission.

Can I use this mount on Scalextric or Ninco track?

The track (universal or sport lane) does not affect the motor mount, but rather the chassis and guide of the car. This mount is an internal part of the NSR chassis and is independent of the type of track on which you compete.

Is it sold in individual units?

According to available information, the NSR1272 reference corresponds to a single motor mount. Check the product sheet to confirm the contents of the blister before placing your order.

The NSR1272 is a SideWinder motor mount designed for NSR Classic and Abarth 500 bodies, finished in mid-black. A key spare part for slot car builders and tuners looking to maintain precise motor alignment in transverse SideWinder configurations. Compatible with NSR chassis supporting Classic and Abarth 500 bodyshells, this mount ensures reliable power transfer and consistent on-track performance. Essential for slot car tuning, NSR spare parts, and 1:32 scale slot car preparation.

Information Not Found

It has not been possible to confirm with reliable sources the exact material of manufacture or the specific weight of this part. If you need this data for homologation or technical setup, we recommend consulting it directly with NSR or with our team at Ministry of Hobby.