This Solas Rubex HR4 4-blade stainless steel propeller has a 14 1/8″ diameter, 19″ pitch, and left-hand rotation. The propeller is designed for outboard motors and sterndrives with a 4 3/4″ gearcase when combined with the correct engine-specific Rubex hub kit.
The four-blade design features high rake and cupped blades. It is engineered for significant stern lift, good acceleration, strong thrust, smooth engine operation, and efficient mid-range performance. Through-hub exhaust.
The propeller is precision-cast from stainless steel with chromium, nickel, and molybdenum, which contributes to corrosion resistance and blade stability. This variant belongs to the Solas E-series and has the manufacturer part number 9554-141-19.
The Rubex HR4 uses an interchangeable rubber hub system. The hub can dampen shifting shock and stress from impacts with objects, but the engine-specific hub/installation kit is not included and must be purchased separately. Final shaft fitment is determined by the chosen hub kit.
Compatible engines and drives
With hub kit 52.537.01, RBX-203: Yamaha 150, 175, 200, 225, 250, and 300 hp V6 in 2-stroke and 4-stroke versions, as well as Selva 4T 150 hp EFI Killer Whale, 200/225 hp EFI Grey Whale/Fin Whale, and 250 hp EFI Blue Whale.
With hub kit 52.537.02, RBX-107: Honda 115 hp from 2010 onwards, as well as 135, 150, 175, 200, 225, and 250 hp.
With hub kit 52.537.03, RBX-102: Mercury 135, 150, 175, 200, 225, 250, and 300 hp in 2-stroke and 4-stroke versions, as well as MerCruiser Alpha One and Bravo One.
With hub kit 52.537.05, RBX-104: Suzuki 150, 175, 200, 225, and 250 hp.
With hub kit 52.537.04, RBX-100: Evinrude/Johnson 130, 150, 175, 200, 225, 250, 275, and 300 hp, including 2-stroke engines and Evinrude E-TEC, as well as OMC Cobra 800 and King Cobra up to 1994 with 15-spline shaft.
Only one appropriate hub kit is used and is selected according to the specific engine or drive. Left-hand rotation requires a drive or gearbox designed for counter-rotation or left-hand propeller operation. Gearcase, engine year, gear ratio, boat type, load, and correct pitch must be verified before selection.
Related part numbers
Manufacturer part number: 9554-141-19.
Michigan Wheel cross-reference: 993214.
Engine-specific hub kits: 52.537.01, 52.537.02, 52.537.03, 52.537.04, or 52.537.05.
Always verify engine/drive model, rotation direction, gearcase, shaft splines, and original part number before purchase.
Key featuresFour blades with high rake and cupped profile
Diameter: 14 1/8″
Pitch: 19″
Left-hand rotation
Precision-cast stainless steel
For 4 3/4″ E-series gearcase
Through-hub exhaust
Interchangeable Rubex rubber hub system
Engine-specific hub/installation kit purchased separately
Manufacturer part number: 9554-141-19