Diecast Masters 1/16 Scale Western Star® 49X SFFA
Tridem Axle Heavy Haul Tractor – RTR
Overview
Modern Heavy‑Haul Power in a Premium RC Tractor
The Diecast Masters Western Star 49X SFFA Heavy Haul Tractor is a 1/16 scale ready‑to‑run (RTR) radio‑controlled model that faithfully recreates one of today’s most capable on‑highway heavy‑haul tractors. Officially licensed by Western Star®, this RC tractor delivers exceptional scale realism, smooth proportional control, and rugged construction suitable for both operation and display.
With its tridem rear axle configuration, the 49X SFFA is designed to represent serious heavy‑haul capability, making it an ideal match for lowboy and specialty trailers in the Diecast Masters RC lineup.
About the Western Star 49X SFFA RC Tractor
Authentic Western Star Styling
The tractor features accurate Western Star 49X body proportions and modern heavy‑duty design cues. Scale details include:
- Correct 49X cab shape with detailed grille and hood lines
- Tridem rear axle layout for heavy‑haul realism
- Realistic chassis, fuel tanks, exhaust, and suspension detailing
- Authentic Western Star graphics and markings
The result is a highly detailed model that looks equally impressive on the shelf or in motion.
Fully Functional RC Driving
This model offers digital proportional control, allowing smooth and realistic operation:
- Forward and reverse drive
- Left and right steering
- Controlled low‑speed maneuvering for coupling and positioning
Integrated light and sound functions enhance realism, including headlights, brake lights, turn signals, and engine sound effects synchronized with movement.
Functional Fifth Wheel
The tractor is equipped with a working fifth‑wheel coupling, allowing it to connect to compatible Diecast Masters RC trailers. The functional kingpin lock/unlock system adds realism when pairing the tractor with gooseneck or lowboy trailers.
Durable Construction & Power System
Built using a combination of diecast metal and high‑strength plastic, the Western Star 49X SFFA offers both durability and realistic weight. A rechargeable battery powers the tractor, while the included 2.4 GHz transmitter provides stable, interference‑free control with ample range.
Ready‑to‑Run Convenience
The tractor arrives fully assembled and ready to operate, making it easy to enjoy straight out of the box with minimal setup required.
Key Features
- 1/16 scale RTR heavy‑haul RC tractor
- Officially licensed Western Star® 49X SFFA replica
- Tridem axle configuration
- Digital proportional steering and throttle
- Functional fifth‑wheel with kingpin lock/unlock
- Working lights and realistic sound effects
- Diecast metal and high‑strength plastic construction
- Compatible with Diecast Masters RC trailers
What’s Included
- Western Star 49X SFFA RC tractor (fully assembled)
- 2.4 GHz radio transmitter
- Rechargeable battery
- Charger
- Instruction manual
(Trailer sold separately)
Recommended For
- RC trucking and heavy‑haul enthusiasts
- Diecast Masters collectors
- Display and functional operation
- Users looking to build a modular heavy‑haul RC setup
Specifications
- Scale: 1/16
- Drive system: Multi‑axle wheeled tractor
- Control system: 2.4 GHz radio
- Construction: Diecast metal and high‑strength plastic
- Assembly level: Ready‑to‑Run (RTR)
