SKU:
Osculati-52.448.13
$ 266,14
1-2 weeks delivery time
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The Osculati 52.448.13 – Polastorm Propeller Ø14 x 23 (15 Teeth) is a high-pitch aluminum propeller tailored for Mercury 135–400 HP outboards and MerCruiser Alpha/Bravo sterndrives. Featuring a 14" diameter and steep 23" pitch, it's ideal for lightweight, high-speed boats seeking maximum efficiency at cruising and top-end RPMs. The 15-spline hub ensures secure compatibility with OEM part 48-832834A45.
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Osculati 52.448.13 – Polastorm Propeller Ø14 x 23 (15 Teeth) for Mercury 135–400 HP, MerCruiser Alpha/Bravo
The Polastorm Ø14 x 23 aluminum propeller, available under Osculati code 52.448.13, is designed for high-speed marine applications. With a smaller diameter and aggressive pitch, this model is perfect for performance-focused boats requiring reduced engine RPMs at cruising speeds and increased fuel economy during long runs.
Main Features:
- Diameter: 14 inches (Ø356 mm) – promotes reduced drag at high speeds
- Pitch: 23 inches – designed for peak efficiency and top-end performance
- Hub: 15-spline configuration for Mercury and MerCruiser compatibility
- Material: Marine-grade aluminum with anti-corrosive treatment
- OEM Replacement: Mercury 48-832834A45
- Compatible with 2-stroke and 4-stroke engines (135–400 HP)
- Fits MerCruiser Alpha One and Bravo One sterndrives
- Ideal for light hulls, sport boats, and vessels targeting high cruising speeds
Technical Specifications:
Osculati Code 52.448.13 Brand Polastorm Propeller Diameter 14" Pitch 23" No. of Splines 15 Material High-strength marine aluminum Compatible Engine HP 135–150–175–200–225–250–300–400 HP (2-stroke / 4-stroke), MerCruiser Alpha One, Bravo One OEM Equivalent 48-832834A45
This propeller is ideal for boaters who value speed and fuel efficiency. The Polastorm Ø14 x 23 delivers optimized RPM ranges at cruising speed, making it an excellent upgrade for experienced operators targeting performance and extended-range operation on open water.
Documents
Osculati Catalogue 2025 - page 1040 Size: 231,3 Kb -
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