RX28SE Gen 3 – 1/28 Scale RC Chassis Kit

Precision. Versatility. Style.

Get ready to take your racing program to the next level with the RX28SE Gen 3 — the ultimate 1/28th-scale RC car chassis designed for enthusiasts who demand performance without compromise. This third-generation platform is built to dominate any surface with fine-tuned handling, premium materials, and unmatched tuning potential.

🔧 Key Features & Upgrades

🚗 Revamped Front-End:

• 1mm longer front arms for enhanced stability

• All-new sway bar system for sharper cornering response

• Adjustable caster (3-screw system)

• Integrated front shock tower with shim adjustment

• Adjustable upper arm hinge pin height for custom camber gain and roll center tuning

• Low-profile big bore shocks & springs for buttery-smooth handling and high grip

🏁 Rear-End Innovations:

• Lower CG Rear Design for increased agility

• New motor mount – lowers motor by 0.8mm

• 3-screw damper mount – simplifies rear suspension maintenance

• Tweak brace dropped by 1.25mm for enhanced cornering performance

• Shorter side springs & thinner perches

• Side dampers lowered by 3mm, now screw-mounted to motor mount

• Smaller center shock spring, collar, and perch

• Pinned Rear Motor Pod Plate – improved precision and durability

🛠️ Signature SE Upgrades:

• 24mm Steel Tub Chassis – Industry-leading rigidity, low CG, and durability

• Includes both Premium Ball Differential & Gear Differential

• Two sets of plastics included: Black & Gray (excluding lower arms)

📦 What's Included:

• RX28SE Gen 3 Chassis Kit

• One Set of Wheels & Tires

• Steel Tub Chassis

• Ball & Gear Differential

• Black & Gray Plastic Parts (excluding lower arms)

⚠️ Note: Electronics, body, and mounting hardware are NOT included.

📏 Specifications:

• Wheelbase: 98mm

• Weight (RTR): 145g–170g (depending on body & electronics)

• Rear Track Width: 69mm–78mm

• Front Track Width: 72mm–75mm

🔌 Required to Complete (Not Included):

• Body & Mounting Hardware

• Electronics:

  • Motor

  • LiPo Battery

  • ESC (Electronic Speed Controller)

  • Receiver

  • Servo

✅ Servo Compatibility:

• Reflex Racing RRE007 (20T Spline) – Recommended

• AGFC A06CLS V1

• GL Racing Servo

• PN Anima

• Atomic Servo (tight fit, but correct spline size)

⚠️ Important Notes:

• ELECTRONICS ARE NOT INCLUDED

MWX 1/28 2WD Racing Kit – Team Edition

Premium Performance. Factory Upgrades Included.

The MWX Team Edition is the ultimate 1/28 2WD racing platform, built for serious racers who demand precision, adjustability, and performance right out of the box. With over $180 in included upgrades, this kit delivers race-winning features without the need to chase optional parts.

Key Features:

• Ultra Low CG chassis design for maximum corner speed

• Low-Slop Geometry for consistent, predictable handling

• Low Roll Center Front Suspension (High Roll Center plate optional)

• Servo Saver Delete included for direct steering response

• 1pc Big Block Floating Servo Mount

• Dual Center Shock system for enhanced rear stability

• Titanium Kingpins (now included!)

• Upgraded Side Shafts with Rainbow Collars

• Aluminum Tie Rods for added strength and tuning

• Full Linear Spring Set included (Green, Pink, Yellow, Purple, White)

• Unique No Side Link Design

• Hard Body and Lexan Mounts included

• MWX Slipper Differential

• Laser-Engraved Steel Team Edition Chassis

• Delrin Lower Perch Mounts

• Pinned Servo Mount & Revised Gate Geometry

• Original MWX-Style Wheelset

• 0/1 and 0/3 Camber Plates

• ZS Knuckles and ZS Axles

• +2 Shock Mount for increased rear grip

• Carbon Rear Pod & Integrated Diffuser

What’s Not Included:

• Tires

• Electronics

• Body posts

• Bodies

This is the most complete MWX R1 1/28 kit to date—ideal for racers who want factory-level performance and all the best parts in one box.

MWX Formula R.1 Worlds Kit – Precision Redefined

Engineered for elite micro-scale racing, the MWX Formula R.1 Worlds Kit delivers uncompromising performance through cutting-edge materials and race-proven innovation. Every component is designed to extract maximum speed, control, and durability on RCP tracks and beyond.

🔧 Key Features

V3 ZS Knuckles with Axle
Precision-machined to eliminate steering slop and perfectly matched to titanium kingpins for ultra-responsive handling.

Forged Carbon Fiber Upper Deck
Lightweight yet incredibly strong, this deck sheds up to 15g while enabling forward shock placement and flexible electronics mounting. Optimized for the MWX center shock.

+2 Shock Mount
Expanded tuning range for ride height and rebound, giving racers the edge in fine suspension control.

Aerodynamic Front & Rear Wings
Designed for superior downforce and stability. These flexible wings absorb impact and bounce off RCP rails—high enough to avoid getting stuck, tough enough to keep you in the race.

⚡ Performance Highlights

• Weight savings for faster acceleration and improved agility

• Enhanced shock geometry for better traction and balance

• Durable components built to withstand competitive abuse

• Aerodynamic package tuned for stability at high speeds

🏁 The Standard in 1/28 Scale Formula Racing

Whether you're chasing podiums or building the ultimate demo rig, the MWX Formula R.1 Worlds Kit sets a new benchmark in precision and performance.

📦 Includes

• Aluminum Chassis

• V3 Knuckles

• +2 Shock Mount

• Forged Upper Deck

• V2 Wing Set

• Titanium Kingpins

• Dual Spring Shock Kit

• Linear Springs

• Updated Ballstuds

• Aluminum Oil Slick Coated Tie Rods

• Updated Pod Balls

RX28D Gen 3 – 1/28 Scale RC Car Chassis Kit

Redefine Performance. Precision. Possibility.

The RX28D Gen 3 is here to raise the bar for 1/28-scale RC racing. Built for drivers who demand speed, agility, and pinpoint control, this third-generation chassis is fully re-engineered to dominate the track with cutting-edge design and next-level adjustability.

🔧 Key Upgrades & Features

🚗 Front-End Enhancements:

• 1mm longer front arms for improved stability and smoother handling

• Integrated sway bar system for surgical cornering precision

• Adjustable caster (via 3 screws)

• Integrated front shock tower with shim-based ride height tuning

• Upper arm hinge pin height adjustment for custom camber gain and roll center

• Lightweight & durable plastic knuckles – new design, less weight, more strength

• Low-profile big bore shocks & springs – ultra-smooth, responsive handling

🏁 Rear-End Innovations:

• Lower CG Rear End for high-speed stability

• New motor mount – lowers motor by 0.8mm

• 3-screw damper mount – simplifies rear suspension servicing

• Tweak brace lowered by 1.25mm for improved response

• Shorter side springs + thinner perches

• Side dampers lowered by 3mm, now screw-mounted to motor mount

• Smaller center shock spring, collar, and perch

• Pinned rear motor pod plate – boosts durability and rear-end precision

🛠️ Ease of Maintenance:

• Standardized ball stud hardware used throughout

• Simplifies adjustments and part replacements

• Designed with trackside tuning in mind

📦 What's Included:

• RX28D Gen 3 Chassis Kit

• One set of wheels and tires (pre-mounted)

⚠️ Note: Electronics NOT included. See below for compatibility.

📏 Specifications:

• Wheelbase: 98mm

• Weight (RTR): 145g–170g (depending on body & electronics)

• Rear Track Width: 69mm–78mm

• Front Track Width: 72mm–75mm

🔌 Electronics Required (Not Included):

• Motor

• LiPo Battery

• ESC (Electronic Speed Controller)

• Receiver

• Servo

✅ Compatible Servos:

• Reflex Racing RRE007 (20T Spline) – Recommended

• AGFC A06CLS V1

• GL Racing Servo

• PN Anima

• Atomic Servo (tight fit, but compatible spline size)

🛠️ You Will Also Need:

• Body + Mounting Hardware

• Compatible electronics listed above

🚨 NOTE:

ELECTRONICS ARE NOT INCLUDED! This kit is designed for experienced builders who want a customizable, high-performance platform.

PRE-ORDER FOR XB-F1, ESTIMATED TO RELEASE JANUARY 10th, 2026

XbilitY XB-F1 – Precision, Innovation, and Performance in 1:28 Scale

The XbilitY XB-F1 was designed to raise the standard in 1:28 scale racing, bringing fresh solutions, real adjustability, and a strong focus on track performance.

PRE-ORDER FOR XB-F1, ESTIMATED TO RELEASE JANUARY 10th, 2026

Key Features:

New front-end with steering knuckles inspired by 1/8 on-road
Easily adjust camber and track width for sharper, more linear steering response.

Easy front and rear track width adjustment
Quick and simple adjustment of both front and rear track width.

Multiple roll center and camber gain options
Fully tunable front geometry to suit different driving styles and track conditions.

Revolutionary 3-point ball differential
Solves common issues with wheel mounting and ensures smooth, consistent performance.

Battery position adjustment (fits 24mm or soft packs)

Fully aluminum servo saver with Ackermann adjustment
Designed to protect the servo from impacts, always return to center, and allow Ackermann tuning directly on the servo saver.

Adjustable front and rear spoilers
Angle-adjustable front and rear spoilers to fine-tune downforce for different track conditions.

Machined carbon chassis
Engineered for the perfect balance between strength and flexibility.

Included in the kit:

Complete F1 body shell
2pcs 14mm rear rim
Printed manual with setup and assembly guidance

PRE-ORDER FOR XB-F1, ESTIMATED TO RELEASE JANUARY 10th, 2026

XbilitY One – Precision, Innovation, and Performance in 1:28 Scale

The XbilitY One was designed to raise the standard in 1:28 scale racing, bringing fresh solutions, real adjustability, and a strong focus on track performance.

Key Features:

• New front-end with steering knuckles inspired by 1/8 on-road
  Easily adjust camber and track width for sharper, more linear steering response.

• Multiple roll center and camber gain options
  Fully tunable front geometry to suit different driving styles and track conditions.

• Revolutionary 3-point ball differential
  Solves common issues with wheel mounting and ensures smooth, consistent performance.

• Battery position adjustment (fits 24mm or soft packs)
  Fine-tune the car’s balance by shifting battery position mechanically — no electronics needed.

• Three rear bench leverage points
  Adjust rear response without changing track width.

• Steel chassis
  Delivers high durability and ideal weight balance for exceptional cornering and braking stability — with a 4WD-like braking feel.

Included in the kit:

• 2pcs  11mm+3 rear rim (front rims can be from any brand)

• 2pcs 14mm rear rim (front rims can be from any brand)

• Printed manual with setup and assembly guidance

GL-FORMULA-ONE-SET

This kit version included

1) GL-Formula One chassis

2) Servo saver

3) Front/Rear rims

Features :

1. Four independent dampers suspension system 

2. Gear box transmission system

3. Ball differential 

4. Adjustable rear camber

5. Adjustable rear toe in angle

6. Servo saver

7. Double arms front suspension 

8. Newly designed low profile rims

9. Compatible to both hard and lexan shells

10. Ultra low CG chassis

11. ESC/Servo/Motor/Battery/Body and Receiver are not included

RC28R with Body and Tires Team Kit

1:28 Scale 2WD Electric On-Road Competition Kit

SKU: #20165 + Body and Tires

Overview

Introducing the Team Associated RC28R Team Kit — a compact, high-performance on-road race car designed with the same AREA 51 engineering precision found in every Team Associated product.

Though small in scale, the RC28R delivers big performance in an easy-to-set-up package, perfect for competitive indoor racing or fun in tight spaces.

Key Features

• RADBODY Mako X clear body and tires included

• Fixed-arm front suspension with optional molded upper arms for adjustable caster and camber

• Front bulkhead design allows quick upper arm changes with consistent alignment

• Optimized steering geometry and adjustable servo mount to fine-tune Ackermann

• Steel chassis plate for a low center of gravity

• Quick-access battery holder – remove the battery without disturbing the center shock

• Torsion-style side links replace traditional side springs (soft, medium, and hard options included)

• Adjustable rear pod roll center inserts to tune chassis roll based on grip level

• Side damper tubes for optimized roll geometry

• Threaded aluminum center shock with adjustable droop and spring collar

• Two-piece rear pod with adjustable axle heights using Factory Team carbon fiber shims

• Gear differential included, compatible with various aftermarket options

• Hard plastic and polycarbonate body mount options included

• White wheels compatible with optional front wheel flanges to fine-tune steering response

• Universal front bumper included

• Backed by Team Associated’s quality, distribution, support, and customer service

Tuning & Setup Highlights

• Pitch, roll, and droop can be finely adjusted via the center shock and damper system

• Easily change axle height and ride height for different tire diameters

• Tune caster, camber, and Ackermann for precise steering feel

Recommended Tools & Accessories

To assemble and maintain your RC28R, you may need:

• Silicone Shock Fluid (Refer to Team Associated catalog)

• Silicone Diff Fluid (Refer to Team Associated catalog)

• Body Scissors (AE Part #1737)

• Reamer / Hole Punch

• FT Wrench Set (AE Part #1519)

• Hobby Knife

• Needle Nose Pliers

• Wire Cutters

• Soldering Iron

• Calipers or Precision Ruler

• Drivers:

  • 1.5mm hex

  • .050” hex

  • 1.3mm hex

  • 0.9mm hex

  • 4.5mm nut driver

  • PH00 driver

Specifications

• Scale: 1:28

• Drive: 2WD Electric On-Road

• Chassis: Steel plate with carbon fiber shims

• Suspension: Fixed-arm front / torsion side links rear

• Shock: Threaded aluminum center shock

• Body: RADBODY Mako X clear

• Wheels: White (tunable with front flanges)

Compact. Tunable. Built to race.
The RC28R Team Kit delivers professional-level performance in a small-scale package — designed for racers who demand precision, adjustability, and fun.

RC28 Team Kit

1:28 Scale 2WD Electric On-Road Competition Kit

Overview

Introducing the Team Associated RC28R Team Kit — a compact, high-performance on-road race car designed with the same AREA 51 engineering precision found in every Team Associated vehicle.

Though small in scale, the RC28R delivers big performance in an easy-to-set-up package. It features a fixed-arm front suspension with optional molded upper arms for fine-tuning caster and camber.

The torsion side links (soft, medium, and hard included) replace the need for side springs, simplifying setup while improving handling in ways traditional springs cannot.

A quick-access battery holder allows battery changes without removing the center shock, and the steel chassis plate provides a low center of gravity for consistent cornering performance.

Key Features

• Steel chassis plate for low center of gravity
• Fixed arm style front end with optional molded upper arms to adjust caster and camber
• Front bulkhead design allows for quick upper arm changes with consistent fitment and position
• Optimized steering geometry with adjustable servo mount to tune Ackermann on the fly
• Easily removable battery holder to access the battery without removing the center shock
• Torsion-style side links act as side springs (soft, medium, and hard options included)
• Adjustable rear pod roll center inserts to tune roll characteristics to grip level
• Optimized roll geometry with side damper tubes
• Threaded aluminum center shock with adjustable droop and spring collar
• Two-piece rear pod with adjustable axle heights for different tire diameters and ride heights using Factory Team carbon fiber shims
• Gear differential included; compatible with other aftermarket options
• Hard plastic and polycarbonate body mounting options included
• White wheels included that fit optional front wheel flanges to tune steering feel
• Universal front bumper included

Not Included

• Body

Recommended Tools & Accessories

• Silicone Shock Fluid (refer to catalog for complete listings)
• Silicone Diff Fluid (refer to catalog for complete listings)
• Body Scissors (AE Part #1737)
• Reamer / Hole Punch
• FT Wrench Set (AE Part #1519)
• Hobby Knife
• Needle Nose Pliers
• Wire Cutters
• Soldering Iron
• Calipers or Precision Ruler
• Drivers: 1.5mm hex, .050” hex, 1.3mm hex, 0.9mm hex, 4.5mm nut, PH00 driver

Built for Performance and Precision

Compact, tunable, and ready to race — the RC28R Team Kit delivers professional-level handling and adjustability in a small-scale package. Perfect for both competition and fun in tight spaces.

GLA-GIULIA-SET

1. Designed for using Lexan body for racing purpose (with Lexan body mount included).

2. 102mm wheelbase.

3. Aluminum dual steering arms system with servo saver

embedded (option).

4. Dust proof gear box for ball differential.

5. 64 pitches pinion & spur gear.

6. New version Titanium servo.

7. Front & rear anti roll bars (Option).

8. All gears are made by more durable & smooth material.

9. Lexan body rear floating mount enables the body do not roll

together with thechassis (Option).

GL-GTR-SET

1. Ball joints front suspension arms which help to eliminate plays but without scarify their smoothness

2. Adjustable dust proof central and rear side dampers

3. The lowest CG car of GL Racing as of today

4. Super wide offset creates ultra stability of the car even 0 degree offset rims are used

5. Market well received T-shape central and rear side dampers layout

6. Ride height adjustable motor mount (Option parts for ride height adjustments to be sold separately)

7. Front anti-roll bar with bearings (Option)

8. Dual steering arms system can be upgraded to aluminum and have saver capability (Option)

9. New version Titanium servo is more durable and providing precise handling experience (to be sold separately)

This Kit version included:

1. GLF1 Chassis
2. Lexan shell and nylon front/rear spoilers.

Items you will need to run:

1. Transmitter
2. Receiver, servo, ESC
3. 15mm brushless Motor (e.g. GL and XP motors)
4. 2S LiPo battery (47x11x20mm JST-PH plug)
5. LiPo charger
6. GLF-1 Marka Tires
7. Assembly tools

The main features of it are:

1.        Adjustable Tri-damper rear suspension
2.        Adjustable Duo-damper front suspension
3.        Adjustable right/left chassis weight balance
4.        Lexan shell and nylon front/rear spoilers
5.        Optimal chassis layout to achieve ultra-low CG
6.        Double arms front suspension
7.        114mm wheelbase
8.        Newly designed rims for GLF (compatible to GLR & Mini-z RWD series rims)
9.        Aluminum motor mount
10.       Rear balls differential
11.       High quality ball bearings
12.       servo saver
14.       GL Micro receiver (GX-031) is recommended (to be sold separately)
15.       Lipo battery powered (battery to be sold separately)

GL-GT-001-NEL

Details:

This kit version includes:

• GLR-GT Chassis

Items you will need to run:

• Transmitter

• Electronic Speed Controller

• Servo

• Receiver

• 15mm brushless Motor (e.g. GL and PN motors)

• 2S LiPo battery (47x11x20mm JST-PH plug)

• LiPo charger

• Mini-Z RWD style Wheels and Tires

• 98mm Mini-Z body shell

• Assembly tools

GLR-001-KSET