INJORA CNC Brass Steering Knuckles & Steering Cup for 1/18 Redcat Ascent-18 APEX & Scout II Brushless — Direct-Fit, Added Weight &

If you run a 1/18 Redcat Ascent-18 APEX or the Ascent-18 Scout II Brushless and want firmer steering feel plus improved on-track stability, these INJORA steering knuckles and the matching steering cup are designed as direct-fit upgrades. Made from precision CNC brass, the parts are heavier than stock components to lower the center of gravity, resist corrosion, and impart a refined metal finish that elevates the model’s appearance.

How do these brass knuckles change handling during tight maneuvers?

The added mass of CNC brass concentrates weight low and close to the front axle, which reduces lift and improves directional steadiness when cornering. You’ll notice less twitch from the front end under sudden steering inputs and more predictable returns to center.

• Each steering knuckle with cap weighs 21.8 g for consistent front-end ballast.
• Brass material increases rotational inertia for smoother steering response.
• Precision CNC fit minimizes slop between knuckle and hub for crisper turn-in.

Will these fit my Redcat Ascent-18 APEX or Scout II Brushless without modification?

Yes — INJORA engineered these components to be compatible with the specified 1/18 Redcat models as direct-replacement parts. Installation follows the same mounting points as the stock plastic knuckles and requires standard RC tools.

• Compatible with 1/18 Redcat Ascent-18 APEX and Ascent-18 Scout II Brushless.
• No drilling or chassis modification required for typical installations.
• CNC machining ensures accurate dimensions for bolt-on replacement.

What durability and maintenance differences should I expect compared to stock pieces?

Brass brings greater mechanical strength and higher resistance to impact-related damage and wear compared with many stock plastics. While metal parts resist cracking, they can collect grime; occasional cleaning and inspection of mounting hardware preserves function and finish.

• CNC-machined brass resists corrosion and deformation under normal use.
• Metal-on-metal contact points should be checked and lightly lubricated when needed.
• Regular inspection of cap screws and interfaces prevents loosening during aggressive runs.

How does the upgrade affect the look and scale realism of my truck?

Beyond performance, the brass knuckles and steering cup add a high-end visual accent that reads as premium metal hardware at scale. The machined surface catches light and complements painted or raw-metal components for a more convincing realistic build.

• Brass finish provides a unique, premium aesthetic compared to molded plastic.
• Machined detailing emphasizes scale realism in exposed suspension areas.
• Pairs well with other metal upgrade parts for a cohesive visual upgrade.

Who is this for: Builders and hobbyists who own a Redcat Ascent-18 APEX or Scout II Brushless and want a bolt-on improvement in steering precision, front-end ballast, and aesthetic refinement. These parts suit weekend trail drivers, scale builders seeking realistic hardware, and racers who prefer predictable steering behavior. Note: not intended for children under 14 years; installation assumes basic RC maintenance skills and tools.