SKU:
Osculati-52.445.05
$ 107,04
1-2 weeks delivery time
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The Osculati 52.445.05 – Polastorm Propeller Ø9.9 x 13 is a 3-blade aluminum high-pitch propeller developed for Mercury 25–30 HP 4-stroke engines from 2007 onwards. With a 13″ pitch and 10-spline hub, it is optimized for lightweight boats and fuel-efficient high-speed cruising. This model is ideal for maximizing travel range at reduced engine RPM. Directly replaces OEM Mercury propellers for this class.
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Osculati 52.445.05 – Polastorm Propeller Ø9.9 x 13 (10 teeth) for Mercury 25–30 HP (4T, from 2007)
The Polastorm Propeller (Osculati 52.445.05) is a high-pitch 3-blade aluminum propeller designed to optimize top-end efficiency and cruising range for Mercury 25–30 HP 4-stroke outboards manufactured from 2007 onward. Featuring a 9.9″ diameter and steep 13″ pitch, this propeller is ideal for light boats operating at sustained throttle settings. It features a 10-tooth spline hub that fits perfectly into modern Mercury gearcases.
Main Features:
- 13″ pitch for fuel-efficient cruising and extended range
- 9.9″ diameter – perfect balance for lightweight boats
- Robust aluminum body with anti-corrosion finish
- 10-spline hub compatible with Mercury 25–30 HP (4T, 2007+)
- Optimized for performance-focused applications
Technical Specifications:
Feature Value Osculati Code 52.445.05 Diameter × Pitch 9.9″ × 13″ Number of Blades 3 Hub Type 10-spline Compatible Engine HP Mercury 25–30 HP (4-stroke, from 2007)
Compatible Engines:
- Mercury 25 HP (4-stroke, 2007 and newer)
- Mercury 30 HP (4-stroke, 2007 and newer)
Applications:
- Light planing hulls operating at higher speeds
- Fuel-conscious long-distance cruising
- Sport inflatables and fast fishing boats
Documents
Osculati Catalogue 2025 - page 1040 Size: 231,3 Kb -
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