ALUMINIUM BRACKET SAKURA D3

Aluminium Knuckle Arms for Sakura D3: Precision and Durability in Every Turn

The knuckle arm is one of the most sought-after components in any serious RC setup: it works under constant tension, absorbs lateral impacts, and is crucial for maintaining steering geometry throughout the session. This aluminium knuckle arm from 3RAC for the Sakura D3 chassis (ref. 3RAC-SAK-D309) meets that demand exactly: made from machined aluminium, it replaces the original plastic component with a part of greater rigidity and tighter tolerances.

Function and Performance

The knuckle arm connects the steering link to the chassis, being the element that defines the camber angle and, to a large extent, the behaviour of the front end in corners. A machined aluminium knuckle arm offers:

• Increased rigidity against the torque forces generated during steering transitions.
• More precise tolerances that reduce play and improve steering response.
• Greater impact resistance in collision or rollover situations, common in competition.
• Controlled weight, balancing mechanical improvement with the need not to overload the front end unnecessarily.

Compatibility

This part is specifically designed for the Sakura D3 chassis. If you have any questions about compatibility with other versions or variants of the Sakura, please consult our team before placing your order.

Installation and Preparation

The installation is straightforward, following the same process as the original component. It is advisable to check the condition of the associated bearings and the steering link before installing the new part, taking advantage of the disassembly to perform a complete check of the front end. Apply a small amount of precision grease to the contact areas to prolong the lifespan of the assembly.

Ideal for…

• Sakura D3 drivers looking to improve steering response and reduce premature wear on the front end.
• Club competitors who need to maintain consistent geometry throughout the race day.
• Enthusiasts who have experienced breakages in the original knuckle arm and want to replace it with a more durable part.

Considerations

As it is machined aluminium, the part transmits impacts better than the original plastic. In very recreational use configurations or on highly abrasive surfaces, this can be a durability advantage, but it is advisable to ensure that the rest of the front end is in good condition to avoid transferring those forces to other parts.

Frequently Asked Questions

Is this knuckle arm compatible with other models in the Sakura range?

It is specifically designed for the Sakura D3. Compatibility with other models in the Sakura range is not confirmed by the manufacturer, so we recommend verifying it before placing your order.

Do I need special tools to install it?

No. The installation process follows the same procedure as the original component. Basic RC workshop tools are sufficient.

Is aluminium heavier than the original plastic?

Machined aluminium has a higher density than ABS plastic, although the weight difference in a part of this size is minimal. The improvement in rigidity and precision more than compensates for that increase.

Does it include screws or bearings?

The available information does not specify whether the part includes additional elements. Please consult our team to confirm this before your order.

The 3RAC-SAK-D309 aluminium knuckle arm for the Sakura D3 chassis is a precision-machined upgrade part designed to replace the stock plastic component. This type of aluminium hop-up delivers improved steering geometry, reduced flex under lateral load, and better overall durability during club racing or intensive practice sessions. If you're building a competitive Sakura D3 or simply looking to replace a broken part with a more resilient alternative, this 3RAC knuckle arm is a straightforward and effective upgrade for your RC touring car setup.