Specter 700 Nitro Engine Shaft Set V2 XL70V2NB20-2A brand new design for improved precision and reliability: Extended shaft length, ensuring runout less than 0. 02mm from factory. Significantly improved concentricity of the upper clutch bearing, delivering smoother and more stable transmission. Starter coupling no longer sits inside the bearing, reducing the chance of clutch loosening. Reduced taper angle on the engine shaft sleeve reliable engagement without excessive tightening, preventing starter

●Shape: Symmetrical airfoil ●Length:230x32

Compact and Lightweight: Ideal for any helicopter builds

Servos: 3x D10M

●Motor mount x 1 ●Socket button head screw x 4(M3x6mm) ●Weight:14g

5mm 49-56mm 26

it will protect the umbrella gear and make the damge at the back section of the torque tube

Used for: Stock Xlpower 3215 motor for 380

reverse polarity protection

105S Tail Blades

Tail Pulley

35mm wire for the highest possible efficiency

Lower frame Orion TR505-203