Fine-tune balance. Enhance traction. Race with precision.The Atomic Brass 1.5g Weight Set is a precision tuning option for the Atomic MRX chassis, allowing racers to optimize weight distribution and front-to-rear balance for specific track conditions. Crafted from high-density brass, these weights deliver low-center-of-gravity stability and improved grip without upsetting overall handling balance. Perfect for fine chassis tuning, these weights install cleanly and securely to help dial in steering feel, corner stability, and overall consistency during competitive Mini-Z racing. ⚙️ Features 1.5g brass weights designed specifically for the Atomic MRX chassis Helps fine-tune front/rear balance and traction Improves overall chassis stability and mid-corner control High-density brass construction keeps weight low for better CG Simple installation and easy tuning adjustments Includes 2 weights per package 📏 Specifications Spec Detail Part Number MRX-UP15P1 Material Brass Weight 1.5g each Quantity 2 (1 Pair) Compatibility Atomic MRX Chassis

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Compatible with MRX, MRXME, MRZEX, MRZSF Platforms Precision tuning. Adjustable steering feel. Built for performance.The Atomic V2 Front Knuckle is designed for racers who want full control over steering response and corner entry behavior. Featuring three adjustable ball stud positions, this V2 knuckle lets you fine-tune Ackerman geometry for perfectly balanced steering feedback — from aggressive turn-in to smooth, predictable control. Machined for strength and consistency, the V2 knuckle provides a direct upgrade for Atomic MRX, MRXME, MRZEX, and MRZSF chassis, giving racers a sharper, more customizable front-end setup. ⚙️ Features Three ball stud positions to adjust Ackerman angle Front hole: Aggressive steering response Middle hole: Balanced, linear steering Rear hole: Smooth, mild steering feel Durable construction for precision alignment and long-lasting performance Direct fit for Atomic MRX, MRXME, MRZEX, and MRZSF chassis Clean black anodized finish for a professional race look 📏 Specifications Spec Detail Part Number MRZ-UP09-V2-K Material High-strength metal alloy Finish Black Adjustability 3-hole Ackerman adjustment Compatibility Atomic MRX / MRXME / MRZEX / MRZSF

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Smooth power. Precision control. Mini-Z performance perfected.The Atomic Zenon 4500KV Sensored Brushless Motor delivers high-efficiency power and ultra-smooth throttle response for Mini-Z racers looking to push their setup to the next level. Designed for precision handling and reliable torque delivery, this motor gives you the speed and feel needed to dominate tight technical tracks or long straightaways alike. Built to Atomic’s exacting standards, the Zenon motor features advanced sensored technology for consistent performance, fine throttle modulation, and improved low-end response — making it ideal for both stock and modified Mini-Z racing classes. ⚙️ Features 4500KV sensored brushless motor for Mini-Z platforms Delivers smooth, linear throttle response and strong torque High-efficiency rotor and stator design for maximum power with minimal heat Precision balanced for stable, vibration-free performance Compatible with Atomic and Kyosho Mini-Z MR-03, EVO, and similar brushless setups Compact and lightweight design for perfect chassis balance 📏 Specifications Spec Detail Motor Type Sensored Brushless KV Rating 4500KV Application Mini-Z 1/28-scale chassis Model Number MO-046 Manufacturer Atomic RC

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⚙️ Genuine Replacement Power for Your Mini-Z! Keep your Mini-Z running at peak performance with the Kyosho MR-03/MR-04 Motor Set. Designed as a direct replacement for RWD Mini-Z MR-03 and MR-04 platforms, this motor delivers smooth power delivery, efficient operation, and factory-spec reliability. Whether you’re rebuilding, maintaining, or restoring your Mini-Z, this genuine Kyosho part ensures long-lasting performance and precision fit. ⚡ Features: Genuine Kyosho replacement motor for MR-03 & MR-04 RWD chassis Smooth, efficient brushed design for reliable power Factory-tuned for consistent performance and durability Direct plug-and-play installation — no modification needed Ideal for maintenance, repair, or rebuild projects 📦 Includes: (1) MR-03/MR-04 Motor Set 🔧 Compatibility: Kyosho Mini-Z MR-03 Kyosho Mini-Z MR-04 💡 Pro Tip:Pair this replacement motor with fresh bearings and cleaned gears for the smoothest possible power delivery and maximum runtime on track.

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Italian engineering. Smooth power. Cool performance.The Marka Racing V2 2500KV Brushless Motor delivers high torque, precise throttle response, and exceptional durability for 1/28-scale Mini-Z racing. Developed and built in Italy, this compact motor combines premium materials with efficient cooling and a bold two-tone anodized finish that reflects Marka’s signature design style. With improved torque output and acceleration compared to standard VE motors, the V2 series gives racers a competitive edge on both technical tracks and long straights. Its 15 mm aluminum heatsink can features multiple ventilation ports to keep temps low, while precision Japanese dual ball bearings ensure smooth, reliable operation. ⚙️ Features 2500KV brushless power optimized for 1/28 Mini-Z platforms Aluminum heatsink can (15 mm) with front & side ventilation holes Black anodized can / red anodized end-bell — Marka signature finish High-quality stator windings for maximum torque and long life Replaceable 6×13.5 mm rotor with 2 mm shaft (interchangeable sizes available) Dual Japanese ball bearings for smooth rotation Fixed timing for consistency and reliability Fits Kyosho, PN Racing, GL Racing, Atomic, Xpower motor mounts Compatible with MR02, MR03, AWD, F1, GLR, GLA, GLF, BZ, and more 📊 Specifications Spec Detail Scale 1/28 Type Brushless (Sensorless) KV Rating 2500 KV RPM @ 8.4 V 23 000 RPM Voltage Range 2S LiPo / 4× NiMH (4.8 V) No-Load Current 0.2 A Timing Fixed Rotor Size 6.0 × 13.5 mm Shaft Diameter 2 mm Weight 17.3 g Bearing Type Dual Japanese Ball Bearings Can Diameter 15 mm Aluminum Heatsink 🔧 Installation Notes Use M2×4 mm countersunk screws for PN Racing motor mounts Use M2×4 mm button screws for GL Racing or Atomic mounts Recommended wire: Marka 22 AWG / 0.35 mm Silicone Wire (MRK-3108) Screws not included

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Upgrade your Mini-Z performance with the Atomic Dust Guard Ball Diff V2. Designed for durability and convenience, this differential extends smoothness, reduces maintenance, and makes gear swaps quick and simple. Perfect for racers who demand reliability and precision. ✅ Dust Guard Cover – Keeps dirt out, extending smoothness & reducing service frequency✅ Quick Spur Gear Change – Swap gears fast without disassembling the entire diff✅ Double Ball Bearing Design – Smooth, efficient performance✅ Stock 53T Gear (64 pitch) – Optional 52T & 51T available separately✅ Optional Titanium Shaft – Lightweight upgrade option Compatibility: Atomic MRZ / Kyosho MR-03 SeriesPart #: MRZ-UP16K-V2Includes: 1 Ball Differential (assembly required) Take the headache out of maintenance and keep your Mini-Z running at its best with Atomic’s Dust Guard Ball Diff V2.

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The Atomic MRX Master Touring Lexan Body Mount is engineered specifically for the MRX Master chassis to provide a secure, lightweight, and stable mounting solution for touring-style lexan bodies. Precision-made to deliver durability without sacrificing performance, this body mount is the perfect upgrade for serious racers. ⚡ Features: Direct fit for Atomic MRX Master chassis Optimized for touring-style lexan bodies Lightweight design helps maintain chassis balance Strong, durable construction for long-lasting use Quick and easy installation Part #: MRXME-UP04-B

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