Dual Servo Saver Springs for your FX28.  Slide the Silver spring over the black one to get better spring resistance and prevent the black one from stretching.

The Aluminum Servo Saver provides more protection for your servo than the direct horn, but is more durable than the stock plastic unit.  This is a good compromise for those that are looking for more direct steering and servo protection.

This machined delrin horn for your FX28 offers the most direct steering feel, but the least protection for your servo.  For high competition racing, this is what we recommend.

Great way to add weight to your RX28 or FX28 on the lowest part of the chassis.  Install under the battery for additional stability.

IN STOCK!

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.

Presale on Restock

Sensor cable for AWD cars with ESC installed next to motor.

Sensor cable optimized in length for a 2wd 1/28 car with Hobbywing Mini-28 ESC

Sensor cable optimized in length for a 2wd 1/28 car with MC1 ESC

Use this cable with your Hobbywing Tunalyzer or Sky RC Motor Checker (may work with other testers that require larger scale to 1/28 PN Racing Motor Sensor Plug).

Use this cable with your Hobbywing Tunalyzer or Sky RC Motor Checker (may work with other testers that require larger scale to 1/28 scale small sensor plug).

Reflex Racing RX28 Gen 3 Sway Bar - Medium (Silver)

RX28A Gen 3 Sway Bar - Soft (Black)

RX28 Gen 3 Sway Bar - Hard (Gold)

Much welcome addition to the Reflex Racing stable, the all new bearing tool is tailor-made for small scale needs.  Compatible with 2.0/3.0/4.0mm ID bearings.  

Simple, easy and good looking!  These decal sets come die cut so that all you have to do is spray your body 1 color and apply decals to get a REALLY good looking Formula Car.