SKU:
Osculati-52.436.08
$ 266,14
1-2 weeks delivery time
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The Osculati 52.436.08 – Polastorm Propeller Ø13 3/4 × 21 is a high-pitch, 3-blade aluminum propeller engineered for Yamaha 150–300 HP outboards (2- and 4-stroke) with a 4 3/4″ gearcase and 15-spline hub. Its 13.75″ diameter and 21″ pitch combination maximizes top-end speed and fuel efficiency at cruising RPM, making it ideal for lightweight planing hulls and offshore sport boats. Direct OEM replacement for Yamaha part 6G5-45943-01-98.
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Osculati 52.436.08 – Polastorm Propeller Ø13 3/4 × 21 (15 teeth) for Yamaha 150–300 HP
The Polastorm Propeller (Osculati 52.436.08) is a premium aluminum 3-blade propeller tailored to Yamaha 150–300 HP outboards—both 2-stroke and 4-stroke—featuring a robust 15-tooth spline hub and designed for 4 3/4″ gearcases. With a diameter of 13 3/4″ and an aggressive 21″ pitch, this prop maximizes high-speed performance while maintaining efficient cruise RPM for improved fuel economy and reduced engine wear.
Main Features:
- High-pitch 21″ design for superior top-end speed
- 3-blade aluminum construction with anti-corrosion coating
- Optimized blade geometry for smooth acceleration and minimal vibration
- Direct OEM fit: replaces Yamaha 6G5-45943-01-98
- Suitable for both 2-stroke and 4-stroke Yamaha engines
Technical Specifications:
Feature Value Osculati Code 52.436.08 Number of Blades 3 Diameter × Pitch 13 3/4″ × 21″ Gearcase Diameter 4 3/4″ Hub Type 15-spline Compatible Engine HP Yamaha 150–300 HP (2T & 4T) OEM Reference 6G5-45943-01-98
Compatible Engines:
- Yamaha 150 HP (2-stroke & 4-stroke)
- Yamaha 200 / 225 / 250 / 300 HP
Applications:
- Offshore sport boats
- Light, high-speed planing hulls
- Recreational and performance-driven vessels
Documents
Osculati Catalogue 2025 - page 1040 Size: 231,3 Kb -
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