REDS 321 ESTREMO WORLDS EDITION
Born to compete at the highest level.
The REDS 321 Estremo Worlds Edition is a Limited Edition developed from the championship-winning 321 Estremo platform, winner of the 2026 EFRA 1/8 Off-Road European Championship with Juan Carlos Canas Carrasco.
Developed for the most demanding racing conditions, the Worlds Edition combines performance, thermal management, reliability, and consistency with exclusive components specifically designed for high-level competition.
WORLDS EDITION COOLING HEAD
The exclusive Worlds Edition Cooling Head has been developed to optimize engine temperature management, particularly in high ambient temperatures and during extended runs. A more stable operating temperature helps maintain consistent carburetion and performance throughout the run, while improving overall engine reliability and repeatability.
RECOMMENDED SETUP
Exhaust: KXXL0001 2143 XONE
Venturi: 6 mm Buggy / 7 mm Truggy
Clutch: Tetra-X – 4 Aluminium Shoes, Medium Setup
Glow Plug: REDS TS3
TECH SPECS
- Category: 1/8 Buggy and Truggy
- Displacement: 3.5 cm³ - Bore: 16.4 mm - Stroke: 16.4 mm - Inlet Ports: 3
- Outlet Ports: 1
- Front Bearing: 7×19×6 with single high-performance seal
- Rear Bearing: 14×25.4×6 – 9 balls high-durability ceramic bearing
- Carburettor Type: VLX3-A aluminium long needle
- Venturi Diameter: 7.0 mm (optional venturi sizes: 6.0 mm and 8.0 mm – carburettor body 9.0 mm)
- Backplate: AirBoost DLC-coated backplate
- Crankshaft: DLC-coated with two tungsten balancing weights
- Weight: 345 g
Not compatible with S Line Exhausts, manifolds, backplates, gaskets, piston/sleeve/conrod set and spring set