SKU:
Osculati-52.447.06
$ 243,02
1-2 weeks delivery time
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The Osculati 52.447.06 – Polastorm Propeller Ø13 1/4 x 17 is a high-pitch 3-blade aluminum propeller for Mercury 40–60 HP Bigfoot (4-stroke), F40 EFI PRO NEW, and 75–125 HP 2-/4-stroke engines. Designed with a 13 1/4″ diameter and 17″ pitch, this propeller is ideal for lightweight boats aiming for maximum top-end speed. Compatible with 15-spline shafts and replaces OEM Mercury 48-77344A45.
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Osculati 52.447.06 – Polastorm Propeller Ø13 1/4 x 17 (15 teeth) for Mercury 40–60 HP Bigfoot & 75–125 HP
The Polastorm Propeller (Osculati 52.447.06) is a high-performance 3-blade aluminum propeller engineered for Mercury large gearcase outboards. With a 13 1/4″ diameter and steep 17″ pitch, it delivers top-end speed and fuel-efficient cruising for light to medium-weight boats. Suitable for Mercury Bigfoot 40–60 HP (4T), F40 EFI PRO NEW, and standard 75–125 HP engines (2T/4T), it fits 15-spline hubs and directly replaces OEM part 48-77344A45.
Main Features:
- 17″ pitch for maximum speed and high-efficiency cruising
- 13 1/4″ diameter optimized for lightweight hulls
- Cast aluminum construction with corrosion protection
- Fits 15-spline Mercury gearcases
- OEM replacement: 48-77344A45
Technical Specifications:
Feature Value Osculati Code 52.447.06 Diameter × Pitch 13 1/4″ × 17″ Number of Blades 3 Hub Type 15-spline Compatible Engine HP Mercury 40–60 HP Bigfoot (4T),
F40 EFI PRO NEW,
75 / 80 / 90 / 100 / 115 / 125 HP (2T / 4T)OEM Reference 48-77344A45
Compatible Engines:
- Mercury Bigfoot 40 / 50 / 60 HP (4-stroke)
- Mercury F40 EFI PRO NEW
- Mercury 75 / 80 / 90 / 100 / 115 / 125 HP (2-stroke and 4-stroke)
Applications:
- High-speed recreational and sport boats
- Performance-focused cruising with minimal drag
- Lightweight planing hulls and inflatables
Documents
Osculati Catalogue 2025 - page 1040 Size: 231,3 Kb -
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