Novarossi REX LEGEND 7 Tuned 7-Port .21 Xlong Stroke Off-Road Engine (Turbo) (Steel Bearings)

This is the Novarossi REX LEGEND 7 Tuned 7-Port .21 XLong Stroke Off-Road Nitro Engine, with front and rear steel bearings. The LEGEND 7 from Novarossi offers turbo glow plug use, long stroke design, aluminum venturis and an updated rear ball bearing design that reduces the inertia of the rotating mass and increases scavenging. Additionally, the updated cooling head has been heavily milled for increased cooling and awesome looks.

Features:

• Venturi: This Alloy venturi is specially shaped to minimize the boundary layer build up. With this special shape it will maximize the potential performance out put of your engine.          
• Rear ball bearings: The updated ball bearing reduces the inertia of the rotating masses and increases the engine's scavenging. These novelties give an increased throttle response and a higher top speed.          
• Cooling head: Updated cooling head has been heavily milled for increased cooling.           
• Carburetor: The updated three tuning needles gives a better idle and improves the ability of the engine to return to low rpm after throttling.

Recommended Tuned Pipes: 51006M, 51020 
Recommended Manifold: 41020, 41021

Recommended Glow Plug:

• C5TGC: For ambient temperature - 32°F/50°F (0°C/10°C)
• C6TGC: For ambient temperature - 50°F/77°F (10°C/25°C)
• C7TGC: For ambient temperature - 77°F/104°F (25°C/40°C)

Specifications:
Displacement: 3.49 cc
R.P.M. (max power): 36,800 RPM
Bore x stroke: 15.88x17.60 mm
Sleeve: 7 ports
Rear ball bearings: steel
Front ball bearings: steel
Crankshaft: 14.5mm - turbo
Carburetor: plastic - 9mm - slide
Glowplug: Turbo (C6TGC)
Exhaust position: rear
Weight: 370g
Fuel type: 25% nitro