Gen 3 Specific springs.  Shorter and bigger bore.

Gen 3 Specific springs.  Shorter and bigger bore.

Gen 3 Specific springs.  Shorter and bigger bore.

Gen 3 Specific springs.  Shorter and bigger bore.

Gen 3 springs.  They are shorter than previous side springs, but are compatible across platforms.

Gen 3 springs.  They are shorter than previous side springs, but are compatible across platforms.

Gen 3 Specific springs.  Shorter and Smaller Bore.

Gen 3 Specific springs.  Shorter and Smaller Bore.

RX28 Gen 3 Center Spring - Hard (Gold)

RX28A Gen 3 Sway Bar - Soft (Black)

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

RX28 Gen 3 Sway Bar - Hard (Gold)

Replacement pod plate for your G3 D kit.  Has key holes for new pod, but will work with older versions.  

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.

New low CG tweak brace for your RX28SE G3.

Replacement pod plate for your G3 SE kit.  Has key holes for new pod, but will work with older versions.  

Optional CF Pod Plate for you SE Gen3 Kit.  This CF piece will shed about 3g of weight and it will increase rotation of your car.  Recommended for stock classes.

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