Parts/Engines & fuel/Nitro & glow engines/Nova Engines X3B V2 .21 (3.5cc) 3-Port Off-Road Nitro Engine (DLC Shaft) (Ceramic Bearing)
Nova Engines X3B V2 .21 (3.5cc) 3-Port Off-Road Nitro Engine (DLC Shaft) (Ceramic Bearing)
Nova Engines

Nova Engines X3B V2 .21 (3.5cc) 3-Port Off-Road Nitro Engine (DLC Shaft) (Ceramic Bearing)

Part # NVE5002015V2
Where to buy
$454.99
AMain Hobbies
Seen Oct 12, 2026
$454.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

Premium 1/8 Off-Road Nitro Engine Performance

The X3B V2 .21 (3.5cc) 3-Port Off-Road Nitro Engine from Nova Engines is engineered for high-performance 1/8 scale racing applications. Built with premium components, this engine is designed to deliver smooth power, strong acceleration, and consistent reliability. Advanced materials and precision construction make it ideal for drivers looking to gain a competitive edge.

About the X3B V2 Off-Road Nitro Engine


Competitive Performance

This engine features a DLC-coated crankshaft and ceramic bearings, reducing friction while increasing durability and efficiency. The turbo backplate design improves airflow and enhances overall engine performance, while the lightweight connecting rod contributes to quicker throttle response. A secure carburetor collar ensures stable tuning and consistent fuel delivery under extreme conditions. Combined with its 3-port configuration, this engine delivers strong, reliable power across the RPM range.

Features:

  • DLC coated crankshaft
  • Ceramic bearings
  • Turbo backplate design
  • Lightweight connecting rod
  • Carburetor collar system
  • 3-port engine configuration
  • Reduced internal friction
  • Designed for off-road racing

Includes:

  • (1) X3B V2 .21 (3.5cc) 3-Port Off-Road Nitro Engine

Specifications:

Displacement .21 cu.in (3.5cc)
Recommended Application 1/8 Off-Road
Bore 0.62in (15.94mm)
Stroke 0.68in (17.5mm)
Practical RPM Range -
Recommended Fuel -
Weight -
CA Residents Prop 65 Warning WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...

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