MULTI-E LEXOR PROPELLER 15X21 RIGHT

Function and technical context

The Multi-e Lexor 15×21 right-hand turning propeller is the propulsion element that transforms the engine power into direct thrust. Coupled to the tail shaft of the Yamaha engine, it works in the marine propulsion system by transferring the rotation of the crankshaft to the surrounding water. Its design and pitch (21 inches) are calculated to optimize acceleration and cruising speed in recreational and professional boats. The progressive wear of this part directly affects the displacement efficiency, reducing maximum speed, increasing fuel consumption and compromising the maneuverability of the boat.

When to replace this part?

The propellers show visible wear on their blades (surface erosion, small breaks or deformations), abnormal vibration while underway, progressive loss of revolutions in the stern or less response to acceleration. It is recommended to check the condition at each oil change or at least once per navigation season; In waters with abrasive substrates or intensive navigation, inspection should be more frequent. Replacing the propeller preventively when the first signs of damage are detected prevents the part from fragmenting while sailing and also prevents accelerated wear of the shaft and tail bearings.

Equivalent manufacturer part numbers

Engine Compatibility