Injected plastic chassis of minimal thickness (0.65 mm) specifically designed for the Scaleauto Cadillac V-LmdH / Hypercar. Grey colour, medium hardness, compatible with RT4 motor, front axle adjustable in height and up to 6 optional suspension points for the bracket.
The chassis that tunes your Cadillac V-LmdH for maximum level competition
The SC-6681B chassis from Scaleauto is the reference piece for those looking to extract the performance of the Cadillac V-LmdH / Hypercar on track. Made from injection-moulded plastic with a thickness of just 0.65 mm, it achieves controlled flexibility and minimal weight, two decisive factors in the car's dynamic response on the track.
Technical features
- Material: injection-moulded plastic of minimum thickness (0.65 mm).
- Colour and hardness: grey, medium hardness — a balance point between structural rigidity and cornering absorption capability.
- Motor compatibility: specific mount for RT4 motor.
- Front axle: height-adjustable using M2.5 allen screws, allowing fine-tuning of the front geometry according to the layout or driving style.
- Suspension points: 6 optional positions for the motor pod, offering great versatility in setup configuration.
- Body mounting: adjustment of the front and rear body using M2.5 screws, facilitating precise and repeatable assembly.
Function and performance
The medium hardness of this chassis places it at an optimal point for tracks with technical corners and moderate acceleration lengths. Unlike soft chassis — more suited for very slow layouts with high grip — or rigid ones — designed for fast tracks with little flex — the medium version is the most versatile choice for everyday club use or for those still fine-tuning their setup.
The height adjustment of the front axle with M2.5 allen screws is a professional preparation detail that makes a difference: it allows compensation for track irregularities or fine-tuning of the guide pressure without the need for special tools. The 6 optional suspension points for the motor pod add another level of customisation, allowing the preparer to choose the configuration that best suits the motor weight and desired mass distribution.
Compatibility and assembly
This chassis is specifically designed for the Cadillac V-LmdH / Hypercar body from Scaleauto. The front and rear body mounting using M2.5 screws ensures a firm fit without play, avoiding vibrations that could affect electrical contact or braking stability.
It works on Sport track (Scaleauto, Slot.it), although with the appropriate guide and braids it can be adapted to other systems. As always in slot preparation, we recommend checking the guide clearance and the condition of the braids before each session.
Who is this chassis for?
It is designed for both the enthusiast who wants to replace or renew the chassis of their Cadillac V-LmdH after a season of use, and for the preparer who wishes to set up a second configuration with a different stiffness than their main chassis. The medium hardness makes it the most logical starting point for any driver beginning to explore the tuning of their car.
Frequently asked questions
What is the difference between soft and medium hardness in a Scaleauto chassis?
The hardness affects the flex of the chassis under lateral load. A soft chassis deforms more in corners, gaining contact with the track on slow or high-grip layouts. The medium offers greater stability at higher speeds and is the most versatile option for most club tracks.
Does the SC-6681B include the RT4 motor or just the mount?
The chassis includes only the compatible mount for the RT4 motor. The motor is purchased separately.
Can I use this chassis with any body of the Cadillac V-LmdH from Scaleauto?
Yes, as long as it is the body corresponding to the Cadillac V-LmdH / Hypercar model from Scaleauto. The mounting with M2.5 screws facilitates the interchange between different bodies of the same mould.
What allen key do I need to adjust the front axle?
The adjustment screws for the front axle are M2.5, so you will need an allen key of the size corresponding to that screw. It is a standard size in slot preparation, common in most hobby tool sets.
Can I combine different suspension points of the motor pod on the same chassis?
Yes. The 6 optional points allow you to choose the combination that best suits your motor and desired weight distribution. It is advisable to test different configurations on track to find the optimal setup.
The Scaleauto SC-6681B is a dedicated injection-moulded chassis for the Cadillac V-LmdH / Hypercar slot car, featuring an ultra-thin 0.65 mm wall, medium stiffness, RT4 motor mount, height-adjustable front axle with M2.5 allen screws, and six optional suspension points for the motor pod. An essential upgrade or replacement part for Sport track racing enthusiasts looking to fine-tune their setup and maximise on-track performance.