Polastorm SOLTIGA 3 3-blade aluminum propeller for Volvo Penta SX/OMC Cobra SX is a left-hand rotation propeller for sterndrives. This version has a diameter of 15 1/4", a pitch of 21", and the designation 21L, where L indicates left-hand rotation.
The propeller is made of aluminum and features three blades. The SOLTIGA 3 model is equipped with a 19-spline hub that fits directly onto verified SX drives with a 19-spline propeller shaft.
The overall size specification is 15 1/4 × 21L. The diameter is 15 1/4", while the nominal pitch is 21" per revolution. The rotation direction must match the drive installation and must not be confused with the corresponding right-hand version.
The propeller is compatible with Volvo Penta SX Sterndrive and OMC Cobra SX. The corresponding right-hand version with the same diameter, pitch, material, and number of splines has part number 52.481.05.
Always check the drive type, number of splines, diameter, pitch, and rotation direction before purchasing. The correct propeller selection also depends on the boat, load, gear ratio, and the engine's recommended RPM range.
Key features3-blade propeller for sterndrives
Made of aluminum
Diameter: 15 1/4"
Pitch: 21"
Left-hand rotation (LH)
19-spline hub
Compatible with Volvo Penta SX Sterndrive and OMC Cobra SX
Series/model: SOLTIGA 3
