NexxRacingUSA's: Battery Mounting Bracket Kit, for the Specter, designed By Ajay Marrott, optimized and built by the experts at Nexx Racing and brought to you by: Jesse Uresti Designs, "JUD" for a secure, light and trick carbon addition to the venerable Specter! Includers: a carbon battery containment bracket, all stand-offs, hardware and elastic bands and a bonus top, carbon Lexan mount damper plate! 

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.

🏎️ 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.

Material: Carbon
Color: Black
Package List: MST RMX Carbon 2.5mm Lightweight Lower Deck (1 pc)
Compatible with ： MST RMX 2.5