NX-573 Lightweight Chassis – Built for Speed. Tuned for Victory.
Unlock the full performance potential of your RC28.

Give your RC28 the ultimate racing edge with the NX-573 Lightweight Chassis—precision-crafted from aircraft-grade 7075 aluminum for a perfect balance of strength, agility, and durability.

Weighing in at just 16g, the NX-573 is 50% lighter than the stock chassis, delivering quicker acceleration, sharper handling, and improved cornering performance.

Equipped with a six-slot balance system, this chassis gives you complete control over your setup. The included inserts—4 stainless for added stability and 2 aluminum for peak agility—let you fine-tune your handling to suit any driving style or track condition.

⚙️ Key Features

• ✅ 50% Lighter Than Stock
  Just 16g vs. 32g—experience faster acceleration, response, and nimble cornering.

• ✅ Aircraft-Grade 7075 Aluminum
  Precision-engineered for top-tier strength, durability, and race-ready performance.

• ✅ Six-Slot Balance System
  Customize your chassis weight distribution for ideal handling and track adaptability.

• ✅ Versatile Inserts Included
  Includes 4 stainless inserts for enhanced stability and 2 aluminum inserts for ultra-light agility.

Lightweight. Adjustable. Race-Ready.
The NX-573 isn’t just an upgrade—it’s the competitive edge your RC28 has been waiting for.

NX-574 Alu Chassis Weight Plates – Precision Tuning Made Simple
Dial in the perfect balance. Race with confidence.

Fine-tune your RC28 with ultimate precision using the NX-574 Alu Chassis Weight Plates. Engineered for racers who demand fine control over balance and handling, this upgrade delivers subtle yet impactful tuning adjustments for any track condition.

The set includes 6 ultra-light aluminum inserts, each weighing just 0.6g—a total of 3.6g—ideal for micro-level weight distribution without sacrificing speed or agility.

Whether you're chasing more stability or dialing in razor-sharp responsiveness, the NX-574 puts elite-level tuning right at your fingertips.

⚙️ Key Features

• ✅ Set of 6 Ultra-Light Inserts
  Provides precise chassis tuning with nearly invisible weight gain.

• ✅ Just 0.6g Each (3.6g Total)
  Perfect for micro-adjustments in handling and balance without slowing your RC28 down.

• ✅ Optimized for Agility & Responsiveness
  Tailor your setup for peak performance on any surface or track layout.

Light. Tactical. Track-Proven.
The NX-574 is the ultimate tuning tool for racers chasing consistency, control, and victory.

• Material: Lexan

• 1/18 scale body is compatible with the Micro B onroad conversion kit (NX-551)

• Clear lexan body
• This is a great choice when you install it with the Micro_ B onroad Kit. The above ratio is 1:18, still suitable for kits of the same ratio.

🏎️ Performance Upgrade: Micro B to 1:18 Scale RC Chassis

Looking for a serious upgrade that’s easy to install and built to perform? This new chassis is engineered for precision handling, lightweight strength, and plug-and-play convenience — all without sacrificing fun or flexibility.

🔧 Key Features

📏 Optimized for 1:18 Scale Bodies

• Extended wheelbase for better compatibility with modern 1:18 shells

• Adds stability at high speeds

• Smoother cornering, even on tight tracks

• Instantly noticeable handling improvements

⚙️ Effortless Installation

• Designed for plug-and-play simplicity

• Quick, clean fit with minimal adjustments

• Perfect for both beginners and advanced builders

🏁 Full Carbon Fiber Construction

• Ultra-rigid, ultra-light full carbon chassis

• Improves acceleration, cornering, and durability

• High-tech carbon weave look that stands out on and off the track

🔋 Adjustable Battery Tray

• Fits a wide range of battery sizes and types

• Position your pack for perfect weight distribution

• Tailor your setup for racing or casual driving

⚡ Brushless-Ready Design

• Supports brushed or brushless motor upgrades

• Extra room for clean layout of ESC, wires, and components

• Once upgraded, expect a noticeable boost in power and speed

🌬️ Aerodynamic Body Optimization

• Modeled for real airflow efficiency

• Low drag design = maximum top speed

• Sharp looks backed by serious performance gains

🛠️ Ready to Upgrade?

This chassis brings race-level performance to your 1:18 RC car — without the complexity. Whether you’re hitting the track or building a showpiece, it’s the foundation your Micro B deserves.

The NEXX RACING SCT Body is designed specifically for the Losi Micro-B, transforming it from a buggy-style truck into a desert trophy truck, giving it a rugged, race-ready appearance.

Crafted from high-quality polycarbonate Lexan, this body shell ensures exceptional durability and impact resistance. It is precision CNC machined and high-tech vacuum-formed under high pressure, delivering sharp details and a realistic look.

Key Features:

Premium Material: Made of high-quality polycarbonate Lexan for superior durability.

Precision Engineered: CNC machined and high-pressure vacuum-formed for sharp details.

Perfect Compatibility: Designed specifically for Losi Micro-B, transforming it into a desert trophy truck.

Plug & Play Conversion: Includes all necessary mounting hardware and clips, making installation quick and hassle-free.

Surface Protection: Comes non-painted with a protective film to prevent scratches.

***Note: Wing is NOT included.

*** Note: Front and rear bumpers are not included with the body and to be sold separately.

With its aggressive styling, high durability, and plug-and-play convenience, the NEXX RACING SCT Body is the perfect upgrade to take your Losi Micro-B to the next level!

Description:

Introducing our advanced threaded side wall, designed specifically for 1/28 Mini-Z racing cars. This innovative component eliminates the need for screws, offering a sleek and seamless look. Crafted from a special 30% carbon-fiber reinforced plastic, these side walls are engineered for optimal performance and durability. Their lightweight nature and robust construction ensure that they can withstand the rigors of high-speed driving and challenging terrains.

Features:

1. Special 30% Carbon-Fiber Reinforced Plastic:

• The side walls are made from a cutting-edge composite material that combines lightweight properties with exceptional strength. This ensures that they are both resilient and long-lasting, capable of enduring the demands of competitive racing and everyday use.

2. Super Lightweight:

• The use of carbon-fiber reinforced plastic results in a significantly lighter side wall, which contributes to the overall reduction in the weight of the RC car. This translates to improved acceleration, handling, and fuel efficiency.

3. Super Strong and Durable:

• Despite their lightweight nature, these side walls are incredibly strong and durable. The carbon-fiber reinforcement provides excellent resistance to impacts and wear, ensuring a long service life even under harsh conditions.

4. Easy Side Wall Replacement with Special Tools:

• The design includes a specialized tool that makes the installation and removal of side walls a breeze. This feature allows for quick and easy customization or replacement, saving valuable time and effort.

5. Eliminates the Need for Screws:

• By eliminating the need for screws, the threaded side walls provide a clean and streamlined appearance. This not only enhances the aesthetic appeal of the rims but also simplifies the assembly process, making it more user-friendly.

These threaded side walls are an ideal upgrade for any 1/28 Mini-Z racing enthusiast looking to enhance their vehicle’s performance, durability, and appearance. Whether for racing or casual driving, they offer a perfect blend of style and functionality.

Specifications:

• Weight: 0.1~0.3g/pcs
• Designed specifically for 1/28 Mini-Z racing cars

The package includes:

• 2 * side wall 21.4mm
• 2 * side wall 21.6mm
• 2 * side wall 21.8mm
• 2 * side wall 22.0mm
• 2 * side wall 22.2mm
• 2 * side wall 22.4mm
• 2 * side wall 22.6mm
• 2 * side wall 22.8mm
• 2 * side wall 23mm
• 2 * side wall 23.2mm

Description:
1. CNC ALU 7075 T6, smooth surface, durable and beautiful appearance
2. Easy to replace stock part
3. Satin anodized

4. Weight: 4.0 gram

FEATURES:

Introducing the revolutionary shock dampener for RC trucks – the world’s first truly adjustable oil shock reservoir designed specifically for 1/18 scale bashing trucks! Elevate your RC experience with unparalleled performance and precision.

Key Features:

– Unmatched Adjustability: The first of its kind, this shock dampener features a fully functional reservoir with a realistic divider piston and a set screw for fine-tuning shock rebound, allowing you to conquer any terrain with ease.

– Scale Appearance & Performance: Meticulously designed to match the look and feel of full-sized shocks, ensuring both authenticity and top-tier performance for your 1/18 scale truck.

– Precision Engineering: High precision CNC machined parts guarantee exceptional quality and durability, giving you a competitive edge in any bashing scenario.

– Easy Maintenance: The completely serviceable design includes an easy-to-access bleed valve and adjustable spring preload, making it simple to tweak and perfect your setup for any condition.

– Leak Prevention: Constructed with high-quality billet aluminum and equipped with an inner o-ring/nylon ring/o-ring system to prevent leaks, ensuring longevity and consistent performance.

– Versatile Performance: Ideal for fine-tuning your spring rate and damping effect, this shock dampener is built to handle various terrains, providing a smooth and controlled ride every time.

Upgrade your RC truck with the ultimate in shock dampening technology and experience the thrill of superior handling and precision. Get ready to dominate the tracks and trails with the world’s first truly adjustable oil shock reservoir for 1/24 scale bashing trucks!

Description:

1. Included high precision bearing ( ABEC-5). Easy for installation provides smooth movement.

2. CNC Brass, smooth surface, durable and beautiful appearance.

3. Easy to replace stock part.

4. Black Oxit.

5. 18.3 grams/pc, increased mass improves anti-roll stability.

FEATURES:

– Aluminum shock bodies

– Nylon Bottom Rod End

– Designed for maximum travel distance

– Threaded shock bodies for quick pre-load adjustments

– No leak Oil

– Fix for Hobby Plus 1/18 ARKTOS 6X6

Specifications:

– Color:Black, Red, Blue

– Extended Length (eye to eye): 53mm

– Compressed Size (eye to eye): 38mm

– Maximum Travel: 15mm

– Spring Length: 33mm

The package includes:

1* Oil Shock set (6pcs)

6* Button M2x14

6* Button M2x12

6* Washer 2x4x3.5

6* Ball 4.0

Description:
1. CNC ALU 7075 T6, smooth surface, durable and beautiful appearance
2. Easy to replace stock part
3. Satin anodized
( Anodized color: Black, Red, Silver, Gold)

Description:
– Replacement for Stock Plastic.
– Fully CNC and Made of high quality 7075 Aluminum

FEATURES:

Upgrade your MST RMX 2.5 drift truck with the precision-engineered NEXX Racing Real Reservoir Shocks, designed to deliver unmatched performance and realism. These premium shocks feature fully functional oil reservoirs, offering smooth and consistent damping for enhanced control during intense drifting sessions.

Crafted from high-quality aluminum, these shocks are lightweight yet highly durable, ensuring reliable performance under extreme conditions. The adjustable preload and fine-tuned spring rates allow for customized setups to suit various track surfaces and driving styles, making them perfect for enthusiasts and professionals alike.

The realistic design of the reservoir system not only adds a striking aesthetic but also mimics the functionality of real-world racing shocks, providing authentic movement and response. Whether you’re aiming for ultimate handling precision or elevating the scale appearance of your drift truck, NEXX Racing shocks are a game-changer.

Key Features:

Fully functional oil reservoir system for smooth damping.

CNC-machined aluminum construction for durability and lightweight performance.

Adjustable preload for customizable setups.

Realistic scale appearance for a professional-grade look.

Specifically designed for MST RMX 2.5 drift trucks.

Take your drifting experience to the next level with NEXX Racing Real Reservoir Shocks – where performance meets perfection!

FEATURES:

– Aluminum shock bodies

– Nylon Bottom Rod End

– Designed for maximum travel distance

– Threaded shock bodies for quick pre-load adjustments

– No leak Oil

– Fix for MST RMX 2.5

Specifications:

– Color:Black, Red, Blue

– Extended Length (eye to eye): 56mm

– Compressed Size (eye to eye): 43mm

– Maximum Travel: 13mm

The package includes:

1* Oil Shock set (4pcs)

4* Hex cap M3x16

2* Hex cap M3x20

2* Hex cap M3x12

4 * Washer 3x6x4

4 * Washer 3x6x2