SKU:
Osculati-52.446.08
$ 173,59
1-2 weeks delivery time
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The Osculati 52.446.08 – Polastorm Propeller Ø10 3/8 x 14 is a 3-blade aluminum propeller designed for Mercury 40–60 HP 2-stroke and 25–60 HP 4-stroke outboards with 13-spline shafts. With a 10 3/8″ diameter and steep 14″ pitch, it is tailored for high-speed cruising on lightweight boats. This model replaces Mercury OEM part 48-816706A45 and is ideal for planing hulls operating at mid-to-high throttle ranges.
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Osculati 52.446.08 – Polastorm Propeller Ø10 3/8 x 14 (13 teeth) for Mercury 40–60 HP
The Polastorm Propeller (Osculati 52.446.08) is a high-pitch 3-blade aluminum propeller designed for Mercury outboards ranging from 40 to 60 HP (2-stroke) and 25 to 60 HP (4-stroke). With a diameter of 10 3/8″ and pitch of 14″, this propeller is engineered for enhanced top-end speed and cruising efficiency. The 13-spline hub ensures compatibility with Mercury mid-range gearcases. It directly replaces OEM part 48-816706A45.
Main Features:
- 14″ pitch for top-speed performance and fuel efficiency at cruise
- 10 3/8″ diameter ideal for lightweight, fast boats
- OEM-quality aluminum with anti-corrosion coating
- 13-spline hub for Mercury mid-range outboards
- Direct replacement for Mercury 48-816706A45
Technical Specifications:
Feature Value Osculati Code 52.446.08 Diameter × Pitch 10 3/8″ × 14″ Number of Blades 3 Hub Type 13-spline Compatible Engine HP Mercury 40–60 HP (2T), 25–60 HP (4T) OEM Reference 48-816706A45
Compatible Engines:
- Mercury 40 / 50 / 60 HP (2-stroke)
- Mercury 25 / 30 / 40 / 50 / 60 HP (4-stroke)
Applications:
- Light sport boats and fast inflatables
- Fuel-efficient cruising at higher RPM
- Performance tuning for planing hulls
Documents
Osculati Catalogue 2025 - page 1040 Size: 231,3 Kb -
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