Scaleauto SC-9100H EVO3 chassis for Ferrari 512S and RT3 mounts

Scaleauto SC-9100H: EVO3 chassis for the Ferrari 512S with RT3 mount

The SC-9100H is the replacement chassis that Scaleauto has developed under the EVO3 specification for the Ferrari 512S bodies. Its function is to replace the original base of the model and provide a more refined mechanical platform, designed for both club preparation and home use that seeks something beyond the standard car.

Function and performance

The EVO3 geometry of this chassis is designed to better distribute loads between the axles and improve cornering stability. Compatibility with RT3 motor mounts is one of its most valued features: it allows for different motor configurations and gear ratios without the need to modify other parts of the assembly. The result is a chassis that adapts to the needs of each circuit and each driving style.

Compatibility

• Body: Ferrari 512S (Scaleauto reference F-512S).
• Motor mounts: compatible with the entire RT3 range from Scaleauto.
• Standard: EVO3.
• Reference: SC-9100H.

Assembly and preparation

The installation follows the usual process in Scaleauto chassis: remove the body from the original chassis, transfer the mechanical components to the new chassis, and adjust the front axle height using M2 allen screws. This adjustment allows fine-tuning of the guide pressure on the rail and optimising the centre of gravity according to the track characteristics. M2 allen screws are not included in the pack.

As it is a chassis from the Spare Parts 1/32 › 3D Chassis, Fibre, Metal category, it is aimed at enthusiasts with basic preparation experience. It does not require special tools beyond those commonly found in the workspace of any slot car preparer.

Common mistakes to avoid

• Do not force the adjustment of the front axle without first leveling the chassis on a flat surface.
• Check that the chosen RT3 mount is compatible with the motor to be installed before closing the assembly.
• Do not overtighten the M2 allen screws: Scaleauto's high-performance engineering plastic allows for precise adjustment, but not excessive force.

Frequently asked questions

Is this chassis compatible with any Ferrari 512S body?

It is specifically designed for the Scaleauto Ferrari 512S body (reference F-512S). Its compatibility with bodies from other manufacturers for this same model has not been verified.

Which RT3 motor mounts can I use with the SC-9100H?

The chassis is compatible with the entire range of RT3 mounts from Scaleauto. The specific choice will depend on the motor you wish to install and the transmission configuration you prefer for your circuit.

Does it include screws, motor or other components?

No. The SC-9100H is sold as an independent chassis. The M2 allen screws for adjusting the front axle, the RT3 mount, and the motor must be purchased separately.

Is it suitable for club racing?

Yes, Scaleauto's EVO3 standard is precisely aimed at this use. Before competing, it is advisable to review the technical regulations of your category to confirm that the chassis is homologated in your series.

What type of rail does this chassis work on?

As a Scaleauto product, it is optimised for Sport rail, although with the appropriate guide and braids, it can be adapted to other systems depending on the chosen configuration.

The Scaleauto SC-9100H is an EVO3 replacement chassis designed for the Ferrari 512S slot car body, fully compatible with RT3 motor mounts. A key spare part for 1/32 scale slot car preparation, offering improved geometry, front axle height adjustment, and flexibility for different motor and transmission configurations. Ideal for club racing and home track setups. Available at Ministry of Hobby.