ENBU0041 REDS 921 Speciale Limited Edition Engine DLC Ceramic 1:8 Buggy

REDS 921 Speciale 9-Port DLC Engine RTX Cap Limited Edition

New 9-port cylinder: higher performance, excellent fuel efficiency, and excellent drivability with increased torque!

RTX Rotating Backplate: Reduces friction between the connecting rod and the backplate, improving idle stability.

Also increasing engine power and optimizing fuel efficiency for extended operation.

High-Protection Bearings: Includes a double-sealed front bearing for durability and stability.

9-ball ceramic rear bearing for reliability in extreme conditions and long-lasting performance.

DLC-treated and balanced crankshaft for maximum performance and reliability.

This Limited Edition is a MUST-OWN!

REDS 921 Speciale Engine Technical Specifications:

Category: 1/8 Buggy

Displacement [cm³] 3.5

Bore [mm] 16.2

Stroke [mm] 16.9

Intake Ports: 7

Exhaust Ports: 1

Front Bearing: 7x19x6 double-sealed

Rear Bearing: 14x25.4x6 9-ball high-strength ceramic bearing

Carburetor Diameter: [mm] 7.0 Venturi (Options: 6.0, 6.5, 7.5, 8.0)

Carburetor Type: VCX3-A aluminum with short needle

Weight [g] 345

Fuel Consumption [minutes] > 9

Operating Temperature [°C] 110-130

To maximize the performance of the 921 Speciale engine, we recommend pairing it with: Spark Plug TP4/TP3

Exhaust System: 2143 X-ONE High Torque Plus Pipe

Fuel: 16–25% nitro with 8–10% oil