3D motor mount compatible with NSR OFFSET 1 mm. SP610107

Precision Geometry to Maximise the Anglewinder Chassis

The motor mount SP610107 from Sloting Plus is a tuning piece designed for enthusiasts and competitors looking to optimise the ride height of their anglewinder chassis with an NSR-style mount. Thanks to its 1 mm offset, the rear axle is raised relative to the motor, resulting in the chassis-body assembly running 1 mm closer to the track. The result is a lower centre of gravity and greater stability in fast corners.

Function and Performance

In the tuning of competition slots, every tenth of a millimetre counts. This mount directly affects the relationship between the motor height and the rear axle: by introducing a positive offset of 1 mm, the chassis "drops" that same distance towards the track without the need to modify the mount or the chassis itself. The gain in stability is noticeable from the first laps, especially on wooden tracks with high grip where the car tends to roll onto the outer wheels in corners.

The monoblock design —manufactured as a single piece using high-resolution 3D printing— eliminates joints that can create play or torsion under intense acceleration. The rigidity of the assembly ensures that the axle alignment remains constant throughout the session, without drifts that penalise performance.

Compatibility

• Mounts: Compatible with the standard NSR mounting system, the most widespread in 1/32 anglewinder competition chassis.
• Bearings: Accepts both ball bearings and brass bushings, so it does not require investment in a specific type of support.
• Compi Plus Range: Specifically designed to evolve assemblies from the Compi Plus series of Sloting Plus, although its housing geometry makes it extrapolable to other compatible configurations.

Installation and Preparation

The installation process is straightforward: the mount fits into the chassis mount in the same way as a standard mount, without the need for special tools or additional modifications. Before closing the assembly, it is advisable to check that the pinion and crown gear are correctly meshed with the new applied offset, as the change in motor position may require a slight adjustment in the distance between them to ensure smooth engagement without excessive play.

During the first run, it is recommended to visually check the clearance between the body and the track to confirm that the resulting clearance is as desired and that there are no rubs with chassis elements.

Common Errors

• Not checking the mesh after the change: The offset modifies the relative position of the pinion to the crown gear; a mesh that is too tight or too loose can cause power loss or noise.
• Confusing the direction of the offset: This mount lowers the chassis by 1 mm (raises the axle relative to the motor). If the goal is to raise the chassis, a mount with an offset in the opposite direction would be needed.
• Assuming universal compatibility: Although NSR geometry is widespread, it is advisable to confirm that the chassis mount accommodates this type of support before installation.

Frequently Asked Questions

What is the difference between an offset mount and a standard one?

A standard mount places the rear axle and motor at the same relative height. An offset mount shifts the axle —in this case 1 mm above the motor— allowing the chassis to run closer to the track and reducing its centre of gravity without touching any other elements of the assembly.

Is it compatible with all NSR chassis?

The SP610107 is designed for mounts with standard NSR housing geometry, which is the most common in 1/32 anglewinder competition chassis. Nevertheless, it is always advisable to verify the specific design of your chassis before mounting.

Can I use ball bearings or only brass bushings?

The mount is compatible with both types. You can use either ball bearings or brass bushings from the Compi Plus range of Sloting Plus without any additional modifications.

On what type of tracks is the difference more noticeable?

The improvement is more noticeable on tracks with a high grip coefficient —wood or plastic with a lot of grip— where lowering the centre of gravity has a direct effect on cornering stability and reduces lateral roll.

Can it be combined with other offsets from the Sloting Plus range?

Sloting Plus offers mounts with different offset values. Selecting the appropriate one depends on the geometry of your chassis and the height adjustment you are looking for. With the SP610107, you get exactly 1 mm of displacement, making it a fine-tuning option for assemblies that are already close to the desired setup.

Does 3D printing affect durability?

The high-resolution 3D printing used by Sloting Plus provides adequate mechanical strength for competitive use. The monoblock construction eliminates weak joint points, and the material withstands the torsion and vibration stresses typical of a slot car on track.

The Sloting Plus SP610107 is a 3D-printed monoblock motor mount designed for 1/32 anglewinder slot car chassis with NSR-compatible motor pods. Its 1 mm offset lowers the car's centre of gravity by raising the rear axle relative to the motor, improving cornering stability on high-grip tracks. Compatible with both ball bearings and brass bushings from the Compi Plus range, this precision part is a go-to upgrade for club and competition racers looking to fine-tune their chassis setup without major modifications.